2. What muscle (with two heads) allows you to flex your arm?
Answers
Answer:
Answer is Biceps brachi.
Answer:
Biceps Brachii
Explanation:
Related Questions
can you identify the cellular structures involved in protein synthesis? drag the labels to the appropriate locations on this diagram of a eukaryotic cell. use targets of group 1 for the cellular organelles and targets of group 2 for the molecules.
Answers
The cellular structures involved in protein synthesis in a eukaryotic cell are the nucleus, ribosomes, endoplasmic reticulum (ER), and Golgi apparatus.
Here's a step-by-step explanation:
Nucleus: The process begins in the nucleus, where the DNA contains the genetic information for protein synthesis. DNA is transcribed into messenger RNA (mRNA).Ribosomes: mRNA then leaves the nucleus and attaches to ribosomes, which are the sites of protein synthesis. Ribosomes can be free-floating in the cytoplasm or attached to the endoplasmic reticulum.Endoplasmic Reticulum (ER): There are two types of ER - smooth ER and rough ER. The rough ER has ribosomes attached to its surface and is involved in protein synthesis. As the ribosomes synthesize the protein, it enters the rough ER, where it undergoes further modifications.Golgi Apparatus: Once the protein is modified in the rough ER, it is transported to the Golgi apparatus. Here, the protein is further modified, packaged, and sorted for transport to its final destination within or outside the cell.In summary, for the given diagram of a eukaryotic cell, drag the labels to the following locations:
- Nucleus: Group 1, cellular organelles
- Ribosomes: Group 1, cellular organelles
- Endoplasmic Reticulum: Group 1, cellular organelles
- Golgi Apparatus: Group 1, cellular organelles
- mRNA: Group 2, molecules
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contrast the relative positions of the sun . earth and moon during the full moon phases and the new moon phase
Answers
Answer:
During the New Moon the far side of the Moon is illuminated by the Sun, while the side that faces the Earth lies in darkness so the Moon is invisible. ... As the Moon follows its path from the Full Moon position less and less of the Earth-facing side is illuminated resulting in the “waning” phases.
Explanation:
What statement is an example of a scientific law?A. All living things are made of microscopic ceils.B. There are no attractive or repulsive forces between gas molecules.C. Energy is neither created nor destroyed, which can be mathematically shown.D. Germs cause disease in living organisms.
Answers
Scientific Laws are used to describe phenomena found in nature, being demonstrable by mathematical equations and therorys of how the determinated event happens. Between the statements in the question the one that can be called an example of a scientific law is the one about energy conservation (C), that says: energy is neither created nor destroyed, which can be mathematically show.
If you are going to infer the topic, what does that mean?…..
Answers
Answer:infer implies arriving at a conclusion by reasoning from evidence; if the evidence is slight, the term comes close to surmise.
Explanation:infer
100 POINTS AND BRAINLIEST IF RIGHT
Directions - Place the capital letter of each statement IN ORDER to explain how your body does protein synthesis.
A. The transfer RNA is sent to retrieve the amino acid its anticodon allows.
B. The ribosome will continue making peptide bonds until it reaches a STOP codon
C. Once the RNA is complete it leaves the nucleus and goes to the ribosome.
D. The ribosome reads to mRNA one codon at a time.
E. The DNA’s hydrogen bonds break but ONLY where the codons for the protein needed are found.
F. The protein is delivered to wherever it is needed in the body.
G. Once the transfer RNA returns to the ribosome, it waits its turn to release its amino acid.
H. The ribosome bonds one amino acid to the next, in order, with peptide bonds.
I. Free-floating RNA nucleotides fill in on one side of the DNA molecule.
Answers
The forecast order for the protein synthesis include:
C. Once the RNA is complete it leaves the nucleus and goes to the ribosome.
E. The DNA’s hydrogen bonds break but ONLY where the codons for the protein needed are found.
I. Free-floating RNA nucleotides fill in on one side of the DNA molecule
D. The ribosome reads to mRNA one codon at a time.
G. Once the transfer RNA returns to the ribosome, it waits its turn to release its amino acid.
A. The transfer RNA is sent to retrieve the amino acid its anticodon allows.
H. The ribosome bonds one amino acid to the next, in order, with peptide bonds.
B. The ribosome will continue making peptide bonds until it reaches a STOP codon
F. The protein is delivered to wherever it is needed in the body.
What is protein synthesis?Cells create proteins through a process known as protein synthesis. Transcription and translation take place simultaneously. The conversion of genetic information from DNA to mRNA in the nucleus is known as transcription. Initiation, elongation, and termination are its three stages.
Creating a polypeptide, or protein made of a chain of amino acids, is the sole goal of protein synthesis. a hair follicle cell produces keratin, a protein. In this case, the correct order is Illustrated above.
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9.
Which is an environmental factor that affects skin color in humans?
O number of genes inherited
O amount of sunlight absorbed
O number of linked genes
O amount of food consumed
Answers
Which is an environmental factor that affects skin color in humans?
O number of genes inherited
O amount of sunlight absorbed
O number of linked genes
O amount of food consumed
ANSWER:-AMOUNT OF SUNLIGHT ABSORBED.
Number of gene for color of the skin is same in all the human beings and also it's a genetic factors is there will be any absence of gene due to its deletion AMOUNT OF SUNLIGHT it is variable in variable reasons which is a imp factor for the color in variation in earth. In regions near to the equator have high amount of the light so they have darker skin color then the people near the poles as there is less amount of light .Number of gene inherited is also same for each and every individual for single species for human which is 378 gene loci and if there is any variation in number due to any genetics disorder it would be a genetic factor again.amount of food consumed is different for different people with same color in same region as it only depends on the work which is done by the individual in the society for its existence. though it is a environmental factor bit it didn't effect color of the species.SO ACCORDING TO ABOVE DETAILS WE CAN CONCLUDE (2) AMOUNT OF THE SUNLIGHT IS THE ENVIRONMENTAL FACTOR WHICH IS RESPONSIBLE FOR THE COLOR OF THE SKIN IN HUMANS
A group of students wants to study the rate of photosynthesis under various conditions. They use a blender to mechanically disrupt the thylakoid membranes of chloroplasts from an algae sample The liquid
mixture is added to test-tubes, and 5 drops of DPIP solution is added to each tube. One set of tubes is placed in direct sunlight, another is placed in indirect sunlight, and a third is placed under an infrared heat
lamp. One test-tube contains only water and 5 drops of DPIP (control). The students check the color of the liquid in the tubes every 15 minutes for a period of 1 hour. They record their observations in a table
Table of Observations
Time (min) Direct Sunlight
Indirect Sunlight
0
Dark Blue
Dark Blue
15
Lighter
Slightly Lighter
30
Lighter
Lighter
45
Nearly colorless
Lighter
60
Clear colorless
Nearly colorless
Which of the statements is the BEST explanation for their results?
Infrared Lamp
Dark Blue
No Change
Slightly Lighter
Slightly Lighter
Slightly Lighter
Control
Dark Blue
Dark Blue
Dark Blue
Dark Blue
Dark Blue
А
The rate of photosynthesis under indirect sunlight is slower than in infrared light
B
The rate of photosynthesis is greatest for direct sunlight and least for the infrared light.
С
The rate of photosynthesis cannot be determined because the infrared lamp degraded the DPIP
D
The rate of photosynthesis cannot be determined because exposure to direct sunlight degraded the DPIP
Answers
Answer:
B
Explanation:
The statement that best explains the result would be that the rate of photosynthesis is greatest for direct sunlight and least for the infrared light.
The DPIP will normally replace and play the role of NADPH in the light reaction of the process of photosynthesis. Hence, it will become colorless as a result of reduction and the rate of photosynthesis can be monitored based on the magnitude of the disappearance of the dark blue color.
It means that the more colorless the liquid in the illustration is, the more the rate of photosynthesis. The color change moved from dark blue to clear colorless under direct sunlight, from dark blue to nearly colorless under indirect sunlight, and from dark blue to slightly lighter under the infrared light. This clearly indicates that the rate of photosynthesis is highest under direct sunlight and lowest under infrared light with the indirect sunlight having an intermediate rate.
The correct option is B.
Primary sensory neurons:________
a. form connections only with other neurons
b. have neurites in the sensory surfaces of the body
c. are the most abundant cells in the brain
d. command movement
Answers
Primary sensory neurons have neurites in the sensory surfaces of the body.
What are sensory neurons?Afferent neurons, also referred to as sensory neurons, are neurons in the nervous system that use their receptors to translate a particular kind of stimuli into action potentials or graded potentials. It is known as sensory transduction. The spinal cord's dorsal ganglia are home to the sensory neurons' cell bodies.
The sensory data is sent from the sensory nerve through the spinal cord and afferent nerve fibers to the brain. The stimulus may come from interoreceptors inside the body, such as those that respond to blood pressure or the sense of body position, or from exteroreceptors outside the body, such as those that detect light and sound.
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define the photosynthesis?
Answers
Answer:
PHOTOSYNTHESIS is a process in which green plants and other certain organisms convert water, carbon dioxide and other minerals into energy rich molecules and oxygen using the light energy.
hope it helps
have a nice day
Answer:
Photosynthesis is a process through which plants and other organisms transform light energy into chemical energy, which is then released to power the organism's activities through cellular respiration.
Describe the structure of collagen. Where is it found and what are its functions?
Answers
The structure of collagen is a triple helix made up of three polypeptide chains, each containing a repeating sequence of amino acids, primarily glycine, proline, and hydroxyproline.
What is Collagen?
Collagen is a fibrous protein that has a unique triple helical structure. It is made up of three polypeptide chains, which are wound around each other in a rope-like structure. Collagen is found in many different tissues throughout the body, including skin, bone, cartilage, tendons, and ligaments. Its primary function is to provide strength, support, and flexibility to these tissues.
Collagen is also important for maintaining the structure and integrity of skin, hair, and nails. In addition, it plays a role in wound healing and helps to maintain healthy joints and bones. Collagen is found in various tissues throughout the body, including skin, bones, tendons, and cartilage. Its functions include providing strength and structural support, promoting tissue repair and wound healing, and maintaining skin elasticity.
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A scientist has been working for 15 years to develop a new type of plastic material, but she has not yet been successful. Which of the following
best explains why her work is still a success?
a
New ideas often develop from unsuccessful experimentation.
b
The original problem was not solved and can now be abandoned.
с
Most scientists require several decades of experimenting before achieving their goals.
d
The scientist has demonstrated that there are no new plastics for scientists to develop.
Answers
Answer:
a. New ideas often develop from unsuccessful experimentation.
Explanation:
The scientists' work would still be considered a success because new ideas often develop from unsuccessful experimentation. Many of today's famous inventions and celebrities failed at the start of their career. However, because they did not give up on their goal, they eventually succeeded. A few examples of those people are Bill Gates, Albert Einstein, and Michael Jordan.
Here is an influential quote, said by Michael Jordan, that I think accurately supports this topic of discussion:
"I've missed more than 9,000 shots in my career. I've lost almost 300 games. 26 times, I've been trusted to take the game-winning shot and missed. I've failed over and over and over again in my life. And that is why I succeed."
A scientist has been working for 15 years to develop a new type of plastic material but she has not been successful. Her work is still a success because new ideas often develop from unsuccessful experimentation.
What are the principles of scientific research?There are various principles that need to be followed when scientific research is being carried out. Methods of self-regulation and authority regulation are both extremely important for conducting scientific research.
They both need to be followed as no one is sufficient without another. The basic principle for scientific working which is required to be followed by all scientists is respect for the work, the integrity of the knowledge, honesty about the data and openness about their mistakes.
Scientific principles are required to be followed in every stage of scientific research, right from the formation of a hypothesis to the publishing of results.
Therefore, even if research is not giving any results it is successful new ideas develop from unsuccessful experimentation.
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The body of most fungi consists of threadlike _____, which form a network called a _____.
Answers
Answer:
The asnwer to your question is Hyphae and Mycelium
Explanation:
The body of most fungi consists of threadlike Hyphae, which form a network called a Mycelium.
I hope this helps and have a good day!
In bacteria the catalytic activity of peptide transfer is a function of a. proteins in the small ribosomal subunit b. amino acids p
c. roteins in the large ribosomal subunit d. SnRNA e. 23S rRNA
Answers
In bacteria, the catalytic activity of peptide transfer is primarily a function of (e) 23S rRNA, which is a component of the large ribosomal subunit. The correct option is E.
The 23S rRNA possesses a specific region called the peptidyl transferase center (PTC). The PTC plays a crucial role in the formation of peptide bonds during protein synthesis.
It acts as a ribozyme, a catalytic RNA molecule, that directly catalyzes the transfer of the growing peptide chain from the peptidyl-tRNA in the P-site to the aminoacyl-tRNA in the A-site of the ribosome.
Although proteins in the small ribosomal subunit (a), amino acids (b), proteins in the large ribosomal subunit (c), and SnRNA (d) also contribute to translation, the main catalytic activity lies with the 23S rRNA in the large ribosomal subunit. Therefore, the correct option is E.
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Discuss the impact of development planning for economic development for a development country like Pakistan under what circumstances a country should go for short term medium term and long term plan (it is a economics question)
Answers
Answer:
Great impact.
Explanation:
There is a great impact of development planning for economic development for a country because this development planning is important for the growth of economy of the country. Without planning, goals of better economy can not be accomplished. A country should go for short term plan in order to solve the economic problem at that time while on the other hand, medium and long term plan is used by the country in order to solve the economic problem completely.
100 POINTS HELP PLEASE
Which two statements describe evidence that led directly to the development
of the theory of plate tectonics?
A. Dating showed that the youngest oceanic rock occurs along the
mid-ocean ridges.
B. Seismic data showed that Earth has a thin, solid crust and a thick,
semisolid mantle.
C. Data showed that different types of fossils occur on different
continents.
D. The glaciers that cover the continent of Antarctica were observed
to be shrinking over time.
Please do not spam
Answers
Answer:
A. Dating showed that the youngest oceanic rock occurs along the
mid-ocean ridges.
B. Seismic data showed that Earth has a thin, solid crust and a thick,
semisolid mantle.
Explanation:
Hope this helped. I can't really explain it properly but I'm 99 percent sure these are correct
Answer:
A. Dating showed that the youngest oceanic rock occurs along the
mid-ocean ridges.
B. Seismic data showed that Earth has a thin, solid crust and a thick,
semisolid mantle
Explanation:
Ap3x :)
1a. ) determine the probability of pea plant offspring having the genotype of PpYYRr when PpYyRr is crossed with PPYyrr.
1b. ) Show all your calculations and Punnett squares that you used to derive the final probability of the offspring
2. )What are the phenotypes of the offspring and parent plants?
NOTES:
P and p: dominant allele and recessive allele for flower color, respectively
Y and y: dominant allele and recessive allele for seed color, respectively
R and r: dominant allele and recessive allele for seed shape, respectively
Answers
Punnett squares and Mendelian genetics concepts can be used to calculate the likelihood that pea plant progeny with the genotype of PpYYRr when PpYyRr is crossed with PPYyrr will have this genotype.
1a) The PPYyrr genotype is crossed with the PpYyRr genotype1b) The Punnett square computations are broken out as follows:Pp × PP for the blossom colour will produce 50% PP and 50% Pp.In terms of seed colour, 50% YY and 50% Yy will arise from Yy x YY.For the seed shape, 50% Rr and 50% rr will arise from Rr x rr.
When the probability for each trait are combined:
60% PP, 60% YY, and 60% Rr = 12.5%Therefore, 12.5% of offspring are likely to have the genotype PpYYRr.
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The national government wants to increase the number of national parks and recreation areas. How will this act help with the sustainability of our environment?
A.It will increase the carrying capacities of all animal species.
B.It will decrease land use for waste management.
C.It will preserve biodiversity for future generations.
D.It will cause a biological surplus of all plant species.
Answers
Answer:
It will preserve biodiversity for future generations.
Explanation:
took test and got it right
In some plants such as mosses and ferns, there is a multicellular stage in the life cycle that is haploid and a different stage that is diploid. What can you conclude from this?.
Answers
Diploid stage cells undergo meiosis to produce haploid cells. The multicellular haploid stage is produced by cells that undergo mitosis.
The fern's life cycle has two distinct stages: sporophyte and gametophyte. Gametophyte releases gametes, whereas sporophyte releases spores. The haploid gametophyte and the diploid sporophyte alternate during the life cycle of mosses. The alternation of generation is another name for this.
The multicellular diploid plant structure known as the sporophyte generates haploid spores through meiotic division. The haploid, multicellular gametophyte is a plant structure that develops from the spore by mitotic divisions. The haploid spores that produce haploid gametes are haploid.
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The city of Green Valley, Arizona, is trying to determine where to locate a new fire station. The fire station is expected to serve four neighborhoods.
Neighborhood X coordinate Y coordinate Number of homes
Birchwood 0.5 3.5 172
Cactus Circle 2 0.5 42
De La Urraca 3 1.5 223
Kingston 3 1 44
a The X* coordinate of the weighted center of gravity for the new fire station is _____. Enter your response to 2 decimal places.
b. The Y* coordinate of the weighted center of gravity for the new fire station is _____. Enter your response to 2 decimal places.
c. What other factors might come into play when making the final decision?
a. Zoning Considerations
b. Distance from other fire stations
c. Available space
d. All of the above.
Answers
(a) The X* coordinate of weighted center of gravity for new fire station is 1.82. (b) The Y* coordinate of weighted center of gravity for new fire station is 2.06. (c) The factors might come into play when making the final decision is Zoning Considerations, Distance from other fire stations, Available space. Option D is correct.
To determine the location for the new fire station in Green Valley, we need to calculate the weighted center of gravity based on the coordinates and the number of homes in each neighborhood.
The X* coordinate of the weighted center of gravity can be calculated using the formula;
X* = (X₁ × N₁ + X₂ × N₂ + X₃ × N₃ + X₄ × N₄) / (N₁ + N₂ + N + N₄)
where X₁, X₂, X₃, X₄ are the X coordinates of the neighborhoods, and N₁, N₂, N₃, N₄ are the number of homes in each neighborhood.
Using the given data:
X* = (0.5 × 172 + 2 × 42 + 3 × 223 + 3 × 44) / (172 + 42 + 223 + 44)
X* ≈ 1.82
Therefore, the X* coordinate of the weighted center of gravity for the new fire station is approximately 1.82.
The Y* coordinate of the weighted center of gravity can be calculated using the same formula, replacing the X coordinates with Y coordinates:
Y* = (Y₁ × N₁ + Y₂ × N₂ + Y₃ × N₃ + Y₄ × N₄) / (N₁ + N₂ + N₃ + N₄)
Using the given data:
Y* = (3.5 × 172 + 0.5 × 42 + 1.5 × 223 + 1 × 44) / (172 + 42 + 223 + 44)
Y* ≈ 2.06
Therefore, the Y* coordinate of the weighted center of gravity for the new fire station is approximately 2.06.
When making the final decision on the location of the fire station, several other factors might come into play;
Zoning Considerations: The city needs to consider any zoning regulations or restrictions that might limit the potential locations for the fire station.
Distance from other fire stations: The proximity to existing fire stations is an important factor to ensure efficient coverage and response times across the area.
Available space: The availability of suitable land or buildings that meet the requirements for a fire station, such as accessibility, size, and infrastructure, should be considered.
Ultimately, the decision should take into account a combination of factors, including zoning considerations, distance from other fire stations, and available space. This comprehensive approach ensures that the fire station is strategically located to serve the four neighborhoods effectively and efficiently.
Hence, D. is the correct option.
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following intense exercise, the human body attempts to overcome oxygen debt by
Answers
Following intense exercise, the human body attempts to overcome oxygen debt by increasing respiration rate and heart rate.
What is oxygen debt? Oxygen debt is the amount of oxygen required to restore a muscle to its pre-exercise condition. It's the amount of oxygen that a person's body needs to get back to a resting state after an intense workout. When a person participates in intense exercise, their body is unable to provide the muscles with enough oxygen to keep up with the demand. This oxygen debt is the difference between the amount of oxygen needed by the body to perform exercise and the amount of oxygen consumed by the body during exercise.What happens after intense exercise?When intense exercise is performed, oxygen is consumed by the body at a faster rate than it is supplied, resulting in an oxygen deficit. The body responds to this deficit by raising respiration and heart rates to provide more oxygen. This is due to the fact that the body needs to generate more energy to meet the increased demands of exercise. After exercise, the body continues to demand extra oxygen to eliminate lactic acid, which is a byproduct of anaerobic respiration that causes muscle fatigue. By increasing respiration and heart rates, the body may continue to consume additional oxygen to address oxygen debt.
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Is Type 2 Diabetes Inherited?
Answers
What effects does Bio Jesus have?
Answers
This strain is best used in the evening since it has a strong sedative effect that numbs both the mind and body. Bio Jesus smells like a summer morning in a lovely flower-filled meadow with a powerful diesel fuel aroma. It has a sweet flavour with diesel undertones. Good for patients seeking a sleep aid or physical pain treatment.
Colorado Relief Farms developed the extraordinarily potent Bio Jesus strain, which frequently has THC concentrations of 28% or higher. Because Bio Jesus is an evenly balanced hybrid produced by mixing Bio-Diesel with Gumbo, users say it simultaneously gives them both a head high and a body high. This strain is best used in the evening since it has a strong sedative effect that numbs both the mind and body.
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Bio Jesus is a strain of cannabis that is known for its potent effects. Some of the effects that Bio Jesus may have include: Relaxation, Pain relief, Sleepiness, Euphoria
- Relaxation: Bio Jesus is known to have a calming and relaxing effect on the body and mind. This can help alleviate stress and anxiety.
- Pain relief: Bio Jesus has been shown to have analgesic properties, which can help reduce pain and discomfort.
- Sleepiness: Bio Jesus can also have a sedating effect, which can help promote sleep and reduce insomnia.
- Euphoria: Bio Jesus can also induce feelings of euphoria, which can help elevate mood and promote feelings of happiness and well-being.
It is important to note that the effects of Bio Jesus can vary from person to person, and may depend on factors such as individual tolerance and the method of consumption.
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Suppose that there was an enzyme that cuts bonds between deoxyribose and nitrogenous bases. What would this enzyme do to a DNA molecule? this enzyme would separate the strands of DNA but leave each strand intact thin enzyme would remove bases from nucleotiden o this enzyme would replace all the A's in a DNA molecule with G this enzyme would have no effect on a DNA molecule this enzyme would make cuts in the backbone of each strand of a DNA molecule
Answers
The enzyme that an enzyme that cuts bonds between deoxyribose and nitrogenous bases is called a restriction enzyme that will: make cuts in the backbone of each strand of a DNA molecule.
Restriction enzymes are also known by the name molecular scissors. They are of two types: endonucleases and exonucleases. The endonuclease makes a cut within the strand of DNA while the exonuclease cuts the last bond of the strand of DNA.
DNA is the most prevalent type of genetic material. It is a double-stranded structure that appears in helical shape with anti-parallel polarity of strands, The two strands are joined together by hydrogen bonds between the bases.
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It is important to never diagnose the child or alarm the parent. Instead, the parent should be referred to a specialist. Why are many chronic health problems ...
Answers
Many chronic health problems in children are difficult to diagnose because they can mimic other, more common conditions. It is important to never diagnose the child or alarm the parent, but instead refer them to a specialist for further evaluation.
There are many reasons why chronic health problems in children can be difficult to diagnose. Some of these reasons include:
Children's symptoms may be vague or nonspecific.Children may not be able to communicate their symptoms clearly.Children's symptoms may change over time.Children's symptoms may be caused by multiple factors.In addition, the signs and symptoms of many chronic health problems in children can mimic those of more common, transient conditions. For example, a child with asthma may have symptoms that are similar to those of a child with a cold. This can make it difficult for a doctor to distinguish between the two conditions without further testing.
If a parent is concerned about their child's health, it is important to see a doctor for evaluation. The doctor will take a thorough history of the child's symptoms and perform a physical examination. If the doctor is unable to make a diagnosis, they may refer the child to a specialist for further testing.
It is important to never diagnose a child or alarm the parent without a thorough evaluation. Doing so could lead to unnecessary anxiety and stress for the child and family.
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mastication is the process of chemically reducing food bulk into smaller particles to facilitate swallowing.
Answers
Mastication is not the process of chemically reducing food bulk into smaller particles. It is actually the process of mechanically breaking down food by chewing and grinding it with the teeth. The goal of mastication is to physically reduce the size of food particles to make them easier to swallow and digest. This process also mixes the food with saliva, which contains enzymes that begin the chemical breakdown of carbohydrates. So, to summarize, mastication is the mechanical process of chewing and grinding food, not the chemical reduction of food bulk.
About ParticlesIn physics and chemistry, particles or particles are very small and dimensional objects, which can have several physical or chemical properties such as volume or mass. Elementary particles are particles that make up atoms which consist of protons (charge +1) Neutrons. (0 charge). Molecule is the smallest part of a compound that is neutral. So molecules are particles that make up compounds consisting of two or more atoms.
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In a population of wild bees, a mutation resulted in slightly larger wingspan in some of the bees. This larger wingspan made the bees more efficient in their flights to flowers to collect nectar. Thus, these bees became more successful. This trait was passed on to offspring, and eventually the larger wingspan variety of bee replaced their smaller-winged relatives completely. It could be said that ____ favored the bee with the larger wingspan, and so the ____ evolved
Answers
Answer:
The correct answer is - natural selection, population.
Explanation:
In this case, the wild bees population experienced a mutation which helps in become more eeficient to fight for nector. This bees population is more sucessful to other that didnt recieved mutation and this mutation as it is adavtageous.
Natural selection always favored beneficial traits for the organisms to eveolved in generation therefore, these population is more succesful and replaced the short winged bees.
What is the total surface area of a human lung
Answers
Answer:
the total surface area of a human lung IS 70 TO 75 square meters
Explanation:
Estimates of the total surface area of lungs vary from 50 to 75 square metres (540 to 810 sq ft); although this is often quoted in textbooks and the media being "the size of a tennis court"
Answer:
50 to 75 square meters
Explanation:
why are algae considered more valuable for biofuel than plants (such as corn)?
Answers
Their photosynthetic products are oil, They are cheaper to grow, They do not require as much CO2 and, They do not require as much fertilizer. Therefore, algae considered more valuable for biofuel than plants
Why is the cultivation of algae a potential source of biofuel appealing to scientists?Algae can provide a variety of essential renewable chemicals that can be used to make second-generation biofuels in a highly attractive non-food source. It is possible to develop algae strains that can create precursors to biodiesel.
Which three advantages come with using algae as a biofuel?Microalgae provide an excellent biodiesel feedstock since they have several benefits over petroleum-based fuels, including a high oil content, rapid growth rates, a need for less space, etc. Currently, the cost of producing algae biodiesel prevents its commercialization.
Why are algae superior to plants?It can be fertilized more effectively than land crops because it doesn't need fresh water, and you can avoid excessive water use, wasteful fertilizer runoff, and downstream eutrophication associated with modern agriculture.
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in sexually reproducing organisms, the diploid phase of the life cycle begins at gamete formation. meiosis. spore formation. mitosis. fertilization.
Answers
Diploid organisms are organisms with two sets of chromosomes. In sexually reproducing organisms, the diploid phase of the life cycle begins with the formation of gametes through meiosis and ends with fertilization, which creates a new diploid organism.
Gametes are reproductive cells (sperm and egg cells) that contain one set of chromosomes each.
Meiosis is a process of cell division that produces gametes, which occur in the diploid phase of the life cycle.
Spore formation is a type of asexual reproduction in which cells divide to produce haploid spores that can grow into new individuals.
Mitosis is a process of cell division in which a diploid cell is duplicated, resulting in two identical daughter cells with the same number of chromosomes.
Finally, fertilization is the process by which gametes combine to form a new, diploid cell that has two sets of chromosomes.
In summary, the diploid phase of the life cycle begins with the formation of gametes through meiosis and ends with fertilization, which creates a new diploid organism.
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Which of the following reads the nucleotide sequence of a gene and synthesizes the corresponding primary transcript?
a. DNA polymerase
b. Ribosome
c. RNA polymerase