complete metamorphosis allows an insect species to occupy different habitats and niches during the larval and adult stages so that parents and offspring do not compete for the same resources. group of answer choices true false
Answers
True. Complete metamorphosis is a biological process that allows an insect species to occupy different habitats and niches during the larval and adult stages, thus allowing parents and offspring to not compete for the same resources.
What is metamorphosis?Metamorphosis is a process of transformation in which an organism undergoes drastic physical, physiological, and/or behavioral changes. This process is commonly seen in animals such as insects, amphibians, and reptiles, and is a key part of the life cycle of these species. Metamorphosis typically involves the organism going through four distinct stages, beginning with an egg stage, followed by a larval stage, pupal stage, and ending with the adult stage.
During the process of complete metamorphosis, the insect species undergoes four distinct stages: egg, larva, pupa, and adult. Each stage has different metabolic needs, as well as different lifestyle requirements, so the insect can occupy a different habitat or niche in each stage. This is beneficial for the species as it allows them to take advantage of different resources available in each habitat or niche.
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Related Questions
Which of the following characteristics best support using yeast cells instead of bacterial cells to express mammalian proteins via cloning?
They easily form colonies.
They can grow on solid or liquid media.
They do not have plasmids.
They are eukaryotic cells.
Answers
They are eukaryotic cells best support using yeast cells instead of bacterial cells to express mammalian proteins via cloning.
The fact that yeast cells are eukaryotic cells is what most strongly encourages utilizing them to express mammalian proteins via cloning as opposed to bacterial cells.
Unlike bacterial cells, yeast cells are eukaryotic, which means they have a genuine nucleus and other membrane-bound organelles. As a result, in terms of post-translational modifications and protein folding, they resemble mammalian cells more.
Thus, post-transcriptional alterations like splicing and glycosylation, which are necessary for appropriate protein function in mammalian systems, can be carried out by yeast cells.
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5 Infer A scientist makes a map using GIS. One
layer is an aerial photograph of farmland. Other
layers show water-level changes and how the
crop cover has changed over time. What might
the scientist be studying?
Answers
Answer: the soil management in a particular area to reduce soil erosion.
Explanation:
Cover crops were widely used in American agriculture by the 1860s and remained so until the 1950s. The scientist is studying geography here.
What is GIS layer?Layers in ArcGIS are collections of geographic data. Layers point to a data source, and if the data is spatially interpreted by ArcGIS Pro, the data's properties and attributes specify how the layer draws on a map, scene, or layout. A layer's data is represented by points, lines, shapes, or surfaces.
GIS layers are used for ease of use and data collection. Layers make sense when you consider how most data is collected.
Greek as well as Roman farm owners used legume cover crops to improve soil quality in their vineyards during the Roman Empire.
Lupines were used to improve sandy soils throughout Northern Europe in the late 1700s. Cover crops were widely used in American agriculture by the 1860s as well as managed to remain so until the 1950s.
Thus, this way crop cover changed over time.
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The color of a mineral in powdered form is the mineral's
Answers
Explanation:
Streak, the colour of a mineral in its powdered form. It is usually obtained by rubbing the mineral on a hard, white surface, such as a tile of unglazed porcelain, so as to yield a line, or streak, of fine powder.
the viral structure responsible for recognizing specific host cells isa glycoproteingenetic material.a retrovirus.a bacteriophage.
Answers
The viral structure responsible for recognizing specific host cells isa glycoproteingenetic material is retrovirus.
What is virus ?
A segment of nucleic acid (DNA or RNA) encased in a protein coat, either DNA or RNA, makes up a virus, an infectious bacterium. Viruses are unable to multiply on their own; instead, they must infect cells in order to utilise the components of the host cell to make copies of themselves.
What is retrovirus ?
A specific class of virus whose genetic makeup is composed of RNA rather than DNA. It integrates into the DNA of the host cells using the reverse transcriptase enzyme. The virus can multiply many times in the host cells as a result.
Therefore, The viral structure responsible for recognizing specific host cells isa glycoproteingenetic material is retrovirus.
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In the Gulf of Mexico, there is a large area off the coast of Louisiana that cannot support most marine life. In this area, fresh water from the Mississippi River carries excess phosphorus and nitrogen from lawn care and agriculture into the Gulf of Mexico. Algae in the water use these nutrients to grow rapidly, creating algal blooms in the water. When the algae die, they sink to the bottom of the Gulf, where bacteria use much of the oxygen in the water to decompose the algae.
Dissolved Oxygen Levels in Gulf of Mexico Dead Zone
map showing dissolved oxygen levels in water, with areas ranging from 0 mg/L to about 6mg/L
Image courtesy of NOAA
Marine organisms trying to live in the water may not get enough oxygen to survive. Based on this description, which of the following is true?
A.
Nonliving factors, such as the amount of nutrients available, significantly affect the survival of organisms in their environment.
B.
Living factors, such as the number of producers present, play the largest role in the survival of organisms in an ecosystem.
C.
The supply of any nonliving factor supports or limits growth of all organisms in an ecosystem in the same way.
D.
The number of organisms of each type in an ecosystem depends on living factors but not on nonliving factors.
i dont know the answer??
Answers
Answer:
A. Nonliving factors, such as the amount of nutrients available, significantly affect the survival of organisms in their environment.
Explanation:
The death of the algae kills oxygen, both are non-living factors
why does the lb/amp/ara plate fluoresce when the lb/amp plate does not
Answers
The lb/amp/ara plate fluoresces because it contains the ara gene whereas the lb/amp plate does not fluoresce due to the absence of the ara gene.
The ara or arabinose gene must be added to turn on the operon and make the E. coli glow. Green fluorescent protein (GFP) is a protein that glows with a bright green fluorescence and was first isolated from the marine jellyfish Aequorea victoria. Ara gene encodes the regulatory protein that binds to the pBAD promoter; the pBAD promoter binds arabinose and encourages RNA polymerase binding. When arabinose binds to the Ara gene, the production of GFP is switched on.
Because the second plate is the lb/amp plate there is no ara gene or arabinose, this hinders the binding of the RNA polymerase. As the RNA polymerase is not bound the green fluorescent protein or GFP will not be expressed. Thus the lb/amp plate also will not be showing any sort of fluorescence.
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Dominant allele are represent by who?
Answers
Why can yeast be considered a parasite?
Answers
Whale primary functions
Answers
The primary functions of whales include feeding, reproduction, communication, and migration.
Whales are primarily filter feeders or predators, depending on the species.
Filter-feeding whales, such as baleen whales, have baleen plates in their mouths that allow them to filter out small prey, such as krill or small fish, from large volumes of water.
Predatory whales, such as toothed whales, hunt and feed on various marine organisms, including fish, squid, and marine mammals.
Reproduction is another important function for whales. Most whale species have a gestation period of several months, with females giving birth to a single calf.
The calves are nursed with milk from their mothers and rely on their care for a period of time until they become independent.
Communication is vital for whales, as they rely on vocalizations to communicate with other members of their pod.
Whales produce a variety of sounds, including songs, clicks, and whistles, which serve purposes such as mating, social interactions, and navigation.
Migration is a common behavior observed in many whale species. Whales undertake long-distance migrations, often covering thousands of kilometers, to reach feeding grounds in nutrient-rich waters or to reproduce in specific breeding areas.
These migrations are driven by seasonal changes in food availability and environmental conditions.
In summary, the primary functions of whales encompass feeding, reproduction, communication, and migration, all of which are essential for their survival and successful adaptation to their marine environments.
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a transfer rna with the bases cga will line up with a section of messenger rna with the bases cgu. true or false
Answers
Answer: false
Explanation: A transfer RNA with the bases CGA will line up with a section of messenger RNA with the bases *CGU*. After an amino acid is added to a protein, the TRANSFER RNA picks up another amino acid. Changes to the type of ORDER of amino acids can result in a different protein.
How do plants get the carbon dioxide they need for photosynthesis.
Answers
Answer:
Plants take up the water that they need from the soil through their roots. Carbon dioxide is a gas found in the air; plants can take in this gas through tiny holes in their leaves. Once they have water and carbon dioxide, they can use energy from sunlight to make their food.
PLEASE HELP Describe how the processes of the water cycle can lead to the formation of rivers
Answers
When it rains, some water soaks into the ground, and some of it collects, forming streams and rivers that eventually flow into the sea. The water that falls as rain is constantly recycled because water can change from a liquid to a gas (a process known as evaporation) and back to a liquid again (condensation) referred to as the water cycle.
The water from rivers, seas, and oceans is turned into water vapour by the sun's heat and by the wind. The vapour rises up into the sky and the cold air there makes the vapour condense into droplets and form clouds. These droplets grow bigger and heavier until they eventually fall as rain. This continuous movement of water is called the water cycle.
The water cycle shows the continuous movement of water within the Earth and atmosphere. And in this process during precipitation water bodies are poured with rain.
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students are measuring the rate of enzyme activity. the graph below shows the rate of enzyme action as they increase the temperature. what is one possible reason the enzyme is less effective at high temperature
Answers
Answer:
The heat will cause the enzyme to denature(deform) and the subtrate will no longer fit into the enzyme.
if a woman is found to have damage to both of her ovaries, can the woman still get pregnant?
Answers
Answer:
It depends on how bad the damage is
Explanation:
What is reproductive isolation?
when two similar populations can no longer produce viable, fertile offspring
when two similar populations produce fertile offspring
when two similar populations can no longer produce offspring
none listed are true
Answers
what is the main function of the lymphatic system? what is the main function of the lymphatic system? the lymphatic system produces high fluid pressures to assist in lymph motion. the lymphatic system makes blood cells through a process known as hematopoiesis. the lymphatic system returns leaked fluid and plasma proteins that escape from the bloodstream to the blood. the lymphatic system transports blood and lymph throughout the body
Answers
The main function of the lymphatic system is:
The lymphatic system returns leaked fluid and plasma proteins that escape from the bloodstream back to the blood. This process is essential for maintaining fluid balance in the body and ensuring that blood circulation remains efficient.
The lymphatic system also plays a crucial role in the immune system, as it transports infection-fighting white blood cells and helps remove waste products, bacteria, and dead cells from tissues.
The lymphatic system transports lymph, a clear fluid containing white blood cells, throughout the body. This fluid is collected from tissues and then filtered through lymph nodes, where harmful substances are removed before the fluid is returned to the bloodstream. The lymphatic system also helps in the absorption of fats and fat-soluble vitamins from the digestive system.
Therefore the correct answer is "The lymphatic system returns leaked fluid and plasma proteins that escape from the bloodstream to the blood."
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Newborn babies and hibernating animals contain a large amount of brown adipose (fat) tissue (BAT). Certain proteins in the BAT cells increase the permeability of the inner mitochondrial membrane to protons, disrupting the proton gradient. Which of the following best predicts the effect of disrupting the proton gradient in BAT?
a. The pH of the matrix will increase, allowing the production of more ATP per gram of substrate.
b. The pH of the intermembrane space will decrease, allowing a steeper proton gradient to form.
c. Electron transport and oxidative phosphorylation will be decoupled, generating more heat but less ATP
d. The number of protons available to pass through ATP synthase will increase, resulting in more ATP
Answers
Answer:
c
Explanation:
Can you tell me which go where?
Answers
Answer:
heredity goes to the first one
phenotype at the second one
Explanation:
HELP If I breed a hort fur, Ff female with a hort fur, Ff male, then I will expect to ee
Answers
Parentals) Ff x Ff
F1= 1/4 FF + 1/2 Ff / 1/4 ff
75% short fur + 25% long fur
Some short fur, and some long fur
Some short fur and some long fur will be seen in this case .This is because in some cases, the offsprings only have the trait for short fur or just one trait for long fur and so short fur is expressed in the phenotype. In other cases, the offsprings have only the trait for long fur and so long fur is expressed phenotypically. Phenotypic ratio is 3:1 and genotypic ratio is 1:2:1
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why is it important for bacteria to make a human protein, such as insulin, or a sea anemone protein, such as the red fluorescent protein?
Answers
Bacteria can be genetically engineered to produce human or sea anemone proteins for several reasons. One of the primary reasons is that these proteins may have important medical or industrial applications.
For example, insulin is a hormone that regulates blood sugar levels in humans and is used to treat diabetes. Similarly, red fluorescent protein (RFP) from sea anemones can be used as a molecular tag to track the movement of specific molecules in cells and tissues.
Producing these proteins in bacteria can be more efficient and cost-effective than producing them in humans or sea anemones. Bacteria can be grown rapidly in large quantities and are genetically tractable, meaning that specific genes can be manipulated to optimize protein production. Furthermore, the use of bacteria in the production of recombinant proteins can reduce the risk of contamination with pathogens that may be present in animal or plant cells.
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The table below shows the depths at which an index fossil and three other fossils were found.
Fossil Data
Fossil Depth (meters)
A 320
B 380
C 500
Index fossil 380
Which statement is correct?
The index fossil is the oldest fossil.
The index fossil is the youngest fossil.
Fossil A is the same age as the index fossil.
Fossil B is the same age as the index fossil.
Answers
Answer:
Fossil B is the same age as the index fossil.
Explanation:
TOO LATE BUSTER
Answer:
B
Explanation:
Which of the following would most likely result from a lack of implementing the Clean
Water Act?
Answers
Answer:
Typhoid Fever
Explanation:
Just got it right on CAN Vas.
Typhoid Fever likely result from a lack of implementing the Clean Water Act.
Typhoid was caused by the bacterium Salmonella typhi.It was typically contracted by drinking water tainted by the fecal wastes of infected individuals.What are the reasons for water contamination?Global warming.Deforestation.Industry, agriculture and livestock farming.Rubbish and faecal water dumping.Maritime traffic.Fuel spillages.What are the consequences of water contamination?Contaminated water becomes unfit for consumption by humans and cattle.It results in drastic reduction of fish population.Water pollution results in increased cases of water borne diseases; like cholera, diarrhea, jaundice, etc.Presence of faecal matter results in high concentration of E.coli in water which causes water borne diseases.Contamination of groundwater results in high levels of toxic materials in fruits, vegetables and grains.To know more about contamination here
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What results when rocks come in contact with molten rocks (magma/lava) such as those in an igneous intrusion
?
Answers
Reading:
Jack and Diane had worked hard to make it through college at the University of Houston. Both had taken out student loans and worked full-time to make it through. The hard work paid off when Jack got his first electrical engineering job at a large computer company in Houston making $35,000 a year. Diane graduated with a degree in child development and started a little daycare center in their new suburban home outside Houston.
Things were going so well that they decided to make an addition to the family, and luckily enough, nine months later, a bouncing baby boy arrived. Danny seemed to be a perfectly healthy baby boy. When Danny started to walk, he fell a lot, as most children do. On one occasion Danny hit his head on the coffee table and cut himself above his right eye. As concerned parents, Jack and Diane took Danny to their local pediatrician to see if he needed stitches.
As they were driving to the doctor, Diane commented that the bleeding would not stop. When the pediatrician began sewing up the eye, he knew that there was more to the cut than just a simple laceration. The doctor asked the concerned parents if Danny was a hemophiliac. To this point, they had never had any reason to suspect that their little boy had any problems with blood clotting. The doctor took some blood and sent it to the lab to be analyzed. Their fears were confirmed--Danny was a hemophiliac.
Hemophilia refers to a group of bleeding disorders in which it takes a long time for the blood to clot. In severe cases, serious bleeding may occur without any cause and internal bleeding may occur anywhere.
Hemophilia is an X-linked recessive characteristic that usually occurs in males. If a mother is a carrier of the recessive gene there is a 25% chance she will have a child who is a hemophiliac. If females are born with hemophilia they are certain to have problems during puberty. To treat this problem, victims are given transfusions of Factor VIII, which is one of the platelet chemicals that healthy people produce to clot blood. The cost of Factor VIII transfusions can run up to $80,000 a year per patient. Luckily for Jack and Diane, they had insurance through his company. The insurance paid 90% of the bills so that left $8,000 to be paid by Jack and Diane. This put a small stress on their marriage. However, they decided to have another child, even though they knew there was a 25% chance their next child could be a hemophiliac also.
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Questions:
Genetic counselors are health professionals with specialized graduate degrees and experience in the areas of medical genetics and counseling. As part of their job, they work as members of a healthcare team to provide information and support to families who may be at risk for a variety of genetic conditions.
Pretend you are a genetic counselor and you are meeting with Jack and Diane. What advice would you offer them about having another child? What support would you offer them knowing they already have one child with hemophilia? Use the space below to write a short paragraph.
-----------------------
Which of the following accurately describes the problem presented in the reading?
A) Jack and Diane are a married couple who are deciding where to obtain advanced educational degrees.
B)Jack and Diane, a hard-working married couple, have a son who hit his head and it won’t stop bleeding.
C)Jack and Diane, a hard-working married couple, have a son who hit his head and now must receive medical treatment at a local hospital
Answers
As a genetic counselor I would offer them the following advice about having another child:
I would offer Jack and Diane support and understanding in this difficult decision. I would discuss the risks involved with having a second child with hemophilia, as well as other potential genetic conditions they may face. I would also work with them to explore the various testing options available to them, if they choose to pursue it. Additionally, I would provide them with resources and guidance on how to provide the best medical care and support for their affected child. I would ensure they are aware of the various support systems available to them, both locally and nationally.
What do you mean by the term Hemophilia?
Hemophilia is a rare, inherited genetic disorder in which the blood does not clot properly due to a deficiency in clotting factors, which are proteins found in the blood. This can lead to uncontrolled bleeding, most commonly in the joints, muscles and internal organs.
Furthermore,
Jack and Diane, a hard-working married couple, have a son who hit his head and it won’t stop bleeding.
The above statement describes the problem presented in the reading.
Therefore, the correct option from the given statements is Option B.
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9. formulate a hypothesis in why the genetic counselor said ""not exactly"". you should use your textbook and omim as the reference.
Answers
A possible hypothesis for why a genetic counselor may have said "not exactly" is that the patient's genetic disorder or condition is likely to be caused by a combination of genetic and environmental factors.
This could be due to a gene-environment interaction, which occurs when two or more genes interact with environmental factors to cause a disorder. Additionally, the genetic counselor may have been referring to the complexity of the underlying genetic basis of the disorder and the difficulty in understanding the exact cause of the disorder, even with the use of textbooks and OMIM (Online Mendelian Inheritance in Man) as references.
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What is used to protect your eyes in a laboratory?
A. Goggles
B. Gloves
C. An apron
D. A sink
Answers
Answer:
A. Goggles
Goggles are used to protect your eyes
what is the correct spelling for the arteroles delivering blood to the tighly packed increasingly narrow capillaries of the glomeruli
Answers
" Arterioles" is the correct spelling to describe the arterioles that carry blood to the glomerular capillaries.
Blood enters the glomerular capillaries via an afferent arteriole and exits via an efferent arteriole. Efferent arterioles comprise blood arteries found in the urinary system of organisms. They establish a glomerular capillary convergence and transport blood away from the glomerulus that is currently filtered.
The bladder is the body's system of elimination for eliminating urine, which is made up of wastes and surplus fluid. The urinary tract consists of a pair of ureters, two kidneys, and bladder, and a urethra. The kidneys sieve the blood to eliminate wastes and create urine. Urine is transported from the kidneys to the bladder by the ureters.
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Name them please, I really need the answer as soon as possible
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The given diagram is a depiction of how the sun rays fall on the earth and what happens following it.
The labels in the picture are as follows:
1. Sun
2. Sun rays
3. Clouds
4. Reflected sun rays
5. Earth
6. Radiated sun rays
7. Atmosphere
Sun rays fall on the surface of the earth of which 70% is absorbed by the earth and the remaining 30% is reflected back. Of the absorbed light, some part of it is released into the environment which gets trapped on the earth due to the atmosphere and also the clouds present in it.
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Most phenotypic traits—features of the organism that we can observe—are not easy to put into a Punnet Square. Give at least two reasons, or factors, that make most phenotypic traits complicated. How, then, can we measure these traits?
Answers
Most phenotypic traits are complex due to polygenic inheritance and environmental influences.
Phenotypic traits often result from the combined effects of multiple genes (polygenic inheritance) and can be influenced by environmental factors. Punnett Squares, which illustrate single gene pair inheritance, are not suitable for capturing the complexity of such traits. Additionally, environmental factors can interact with genetic factors, leading to variations in trait expression.
To measure complex phenotypic traits, alternative approaches are used. Quantitative measurements, such as height or weight, provide precise numerical values. Statistical analysis helps identify patterns, correlations, and heritability estimates in populations. It involves studying large sample sizes and employing statistical models to understand the contributions of genetic and environmental factors. Molecular genetics advancements have further enhanced our ability to study complex traits at the genetic level.
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How are amino acids joined together to form a protein?
Answers
Answer:
Hey mate.....
Explanation:
This is ur answer......
To make a protein you will need 20 amino acids.....
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