Answer:
im not really sure but maybe awnser but i think its an electron
Explanation:
Answer:
more stable
Explanation:
atoms bond to gain/lose electrons in order to complete their valence shells and make them more stable
11. Look at the figure above. Which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (Hint: It's where the clouds seen on Earth
are formed.)
--
O A. Stratosphere
OB. Exosphere
C. Troposphere
D. Thermosphere
Answer:c)
troposphere
Explanation:
Bz it is closest to plant
Answer:
troposphere
Explanation:
in pea plants, tall plant height is dominant over short plant height. If there are 200 short plants in the F2 generation from a cross that followed Mendel’s methods, about how many plants will be tall in that generation?
Answer:
i think there would be 600 tall plant
Explanation:
in this question only one trait is used which is height so it represent mendel law of segregation and the ratio of this law is 3;1 here 3 is for tall plant amd 1 is for short plant so if we have 200 short plant in f2 generation then tall plants should be 3 times greater than short plants so tall plants should be 600
In that particular generation, there will be about 600 tall plants. The correct option is C.
What is dominance?Dominance in genetics describes the fact of a gene or allele in regards to certain other genes or alleles.
When a gene or allele stifles the expression or dominates the effects of a recessive gene, it is said to be dominant.
The interaction between two variants of a gene is basically referred to as dominant.
Individuals inherit two copies of each gene one from each parent, renowned as alleles. If two alleles of a gene differ, only one will be expressed; this is the dominant gene. The impact of the additional allele, known as recessive, is obscured.
In the given case there are 200 short plants, which is a recessive character.
We all know that the phenotypic ratio in F2 generation is 3:1, 3 refers to the dominant one and 1 is for recessive.
As per this,
The number of tall plant = 3 x 200
The number of tall plant = 600.
Thus, the correct option is C.
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Your question seems incomplete, the missing options are:
2003006001,000Both anaerobic and aerobic respiration use what to produce ATP and NADH?
Answer
glucozo
Explanation:
You have probably seen movies depicting the world after natural disasters have changed the climate, or reduced the availability of food, water, or even space to live. Work with a partner to brainstorm what could happen in one of these situations. Then write a short movie script describing what might happen in your community if these resources became very limited.
Answer: Soil erosion, Global Warming caused by the rise of greenhouse gases- Extinction of species and loss of biodiversity, Flooding, and drought could happen if disasters have changed the climate, or reduced the availability of food, water, or even space to live.
Explanation: Hope this helped
With rising worldwide surface temperatures, there is a greater chance of more droughts and stronger storms. As more water vapour evaporates into the atmosphere, it serves as fuel for the development of more intense cyclones.
What are the effects of climate change and natural catastrophes on our ecosystem and people?Climate change is indeed having an effect on health in a variety of ways, including the increased frequency of severe weather events such as heatwaves, cyclones, and floods, the disruption of food systems, rises in zoonoses and food-, water-, and vector-borne illnesses, and mental health problems.
Why is climate change a potential disaster?Climate change will thus affect disaster risks in two ways: first, by increasing the likelihood of weather and climate hazards, as well as the effects of sea-level rise; and second, by increasing the vulnerability of communities to natural hazards as a result of ecosystem degradation, water and food shortages.
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The diagram shows the process of mitosis.CDParent cellDNA replicates2 DaughtercellsWhat is the purpose of this process?O It helps the cell function efficiently.O It helps the cell form energy molecules,O It helps the cell make an exact copy of itself.O It helps the cell increase its genetic material.
It helps the cell make an exact copy of itself.
Mitosis in a process where a cell is devided, resulting in two identical daughter cells.
Which of the following statements about soil is not correct
Answer:
The properties of soil are dependent only on nonliving components.
Explanation:
Hope this is what your looking for
Which of the following shows natural selection?Select one:a.A horse's parents were racers. The fastest horses are bred to produce the fastest offspring.b.Some tuna live in the Pacific Ocean. They are fast swimmers so they are likely to survive and pass on their genes.c.Some trees produce apples for baking. Seeds from the largest apples are kept to produce the next generation of trees.d.Certain rabbits are raised for fur. Rabbits with soft fur are bred with other rabbits with soft fur. They eat grain and vegetables.
Natural selection is the process in which some organisms that show better adaptation to the environment are more likely to produce an offspring. In the case of the exercise, the answer is:
b. Some tuna live in the Pacific Ocean. They are fast, so they are likely to survive and pass on their genes.
It means that as they are better adapted to that environment due to the fact they are fast swimmers, they are likely not only to survive, but to pass their genes and produce offsprings.
The sky of early Earth was probably pinkish-orange. As life became established, the sky turned blue. What was responsible for the color change?
Many types of plants produce fruit which is eaten by animals. The seeds of these plants are typically undigestible. Which of the following is an advantage for plants having undigestible seeds? It allows seeds to reside in the gut until conditions are appropriate for germination. It ensures that flowers of these plants will be pollinated. It allows the seeds to be dispersed into other areas. It provides a source of nutrients for the germinating seed.
The advantage for plants having undigestible seeds is that it allows seeds to reside in the gut until conditions are appropriate for germination.
Fruits are a source of nutrition for animals that consume them, and they are also a means of seed distribution for plants that produce them. Many types of plants generate fruit that is consumed by animals; nevertheless, the seeds of such plants are usually indigestible. As a result, the seeds can be dispersed into new areas by animals that eat the fruit.
However, having undigestible seeds provides a distinct benefit to plants: it allows seeds to reside in the gut until conditions are appropriate for germination, which aids in seed growth and germination.
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How does a sea star walk?
But the steps in order
Answer: 1. it draws water into its body
2. the water is stored into muscular bulbs
3. the water fill radial canals
4. bulbs contract
5. muscles on fee swing and sea star starts to move
(slay!)
Which of the following choices correctly describes the
way energy flows in an ecosystem?
A. Primary Consumer to Decomposer to Secondary Consumer
to Producer to Tertiary Consumer
B. Primary Consumer to Secondary Consumer to Producer to Decomposer to Tertiary Consumer
C. Decomposer to Producer to Tertiary Consumer to Secondary
Corumer to Primary Consumer
D. Producer to primary consumer to secondary consumer to tertiary consumer to decomposer
is the process of adapting wild plants and animals for human use.
Domestication is the process of adapting wild plants and animals for human use.
In order to obtain a more reliable supply of resources from another group of creatures, humans must exert significant control over their reproduction and care over an extended period of time. This process is known as domestication. According to a more comprehensive biological definition, domestication is a coevolutionary process that results from a mutualistic relationship in which one species—the domesticator—creates an environment in which it actively manages the survival and reproduction of another species—the domesticate—in order to supply the latter with resources and/or services. Humans' domestication of plants and animals was a significant cultural advancement on par with the discovery of fire, the production of tools, and the evolution of spoken language.
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What is the primary role that plants play in the carbon cycle?
the prime role is that plants take carbon and it helps to make our life clean and stop increasing carbon that cause global warming and plants give us oxygen and take carbon by photosynthesis to make their food and when plants die maybe it turns to fossil fuel that be made from carbon like coal and petroleum
A D N A strand in the shape of a double-helix is shown.
Which sugar is present in the nucleic acid that is represented in the diagram?
phosphate
uracil
deoxyribose
ribose
Deoxyribose is present in the nucleic acid that is represented in the diagram.
DNA (deoxyribonucleic acid) is a type of nucleic acid that is present in all living cells and that encodes genetic information. Deoxyribose, which is a five-carbon sugar, is present in DNA and serves as the backbone of the DNA molecule.The phosphate group, which is a component of DNA, is bonded to the sugar molecule of the nucleotide and helps to link one nucleotide to the next in the DNA chain.
Furthermore, the nitrogenous base, which is another component of the nucleotide, links to the sugar molecule and helps to identify the nucleotide's identity.There are two types of nucleic acids: RNA (ribonucleic acid) and DNA (deoxyribonucleic acid). RNA differs from DNA in that it contains ribose, a sugar with one more oxygen atom than deoxyribose. DNA, on the other hand, contains deoxyribose, a sugar with one less oxygen atom than ribose.Thus, Deoxyribose is present in the nucleic acid that is represented in the diagram.
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Consider a population of wildflowers in which the frequency of the red allele CR is p = 0.7.
What is the frequency of the white allele (CW ) in this population?
0
0.3
0.49
0.7
Part B
This Punnett square shows allele combinations for all possible genetic crosses in the wildflower population described in Part A.
CR
p = 0.7
CW
q = 0.3
CR
p = 0.7
CR CR
?
CR CW
?
CW
q = 0.3
CRCW
?
CWCW
?
What are the expected genotype frequencies in the offspring generation?
What are the expected genotype frequencies in the offspring generation?
0.49 CRCR (red flowers), 0.42 CRCW (pink flowers), 0.09 CWCW (white flowers)
0.49 CRCR (red flowers), 0.21 CRCW (pink flowers), 0.30 CWCW (white flowers)
0.09 CRCR (red flowers), 0.21 CRCW (pink flowers), 0.42 CWCW (white flowers)
0.09 CRCR (red flowers), 0.42 CRCW (pink flowers), 0.09 CWCW (white flowers)
An allele frequency is computed by dividing the total number of copies of all the alleles at that specific genetic locus in the population by the number of times the allele of interest is observed in a population. The decimal, percentage, or fractional forms of allele frequencies are all acceptable.
How are the frequencies of the p and q alleles determined?
A representative sample of people from a community can be used to determine the values of p and q by simply counting the alleles and dividing by the total number of alleles analyzed. Homozygotes will account for twice as many copies of an allele as heterozygotes.
How are population frequencies determined?
The frequency of an allele in a population is referred to as its allele frequency. It is calculated by dividing the number of gene copies by the number of times the allele occurs in the population.
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pongids: a. are incapable of walking bipedally b. can walk bipedally only by holding on to branches with their arms c. are capable of bipedal locomotion, but inefficiently d. are, in fact, habitually bipedal
One of the earliest adaptations made by hominids was bipedalism, and there are several theories as to how the human ancestors acquired it. One of them claims that after a group of our ancestors started living in Savannah habitats, bipedalism emerged (open areas covered with grasses). The Savannah lineages didn't have many trees to climb, so the upright posture let them see predators in the distance. Other lineages remained in the forests, where they could use the treetops and branches for protection and to collect food.
The second theory links the use of tools to the evolution of human bipedalism. The two forelimbs are free to explore the environment, aid in the use of tools, and even gather food while moving because a species does not move on all four limbs.
With this knowledge, we can conclude that bipedalism gave the human race a free arm to build technology and allowed them to move more slowly while walking, among other benefits.
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Plz help me this is my last question :D
Which cell division phase is shown in the image?
O telophase
O metaphase
O anaphase
O prophase
bernie is an adult. unlike teens, bernie's brain is naturally:
Bernie is an adult. Unlike teens, Bernie's brain is naturally more than 100; the part of Bernie's brain that is growing is the amygdala. A brief explanation of the amygdala is described below.
The amygdala is an almond-shaped set of neurons in the brain's medial temporal lobe. The amygdala is involved in the processing of emotions such as fear, pleasure, and anger, as well as the formation of emotional memory. Individuals who have an overactive amygdala exhibit anxiety disorders, whereas those with an underactive amygdala may have difficulty recognizing fear in others.The amygdala can also be thought of as the brain's smoke detector.
It is capable of detecting dangers, triggering our fight or flight reaction, and ensuring our survival. It is involved in detecting threats and producing the fear response, as well as enhancing memory consolidation for emotionally charged events.
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20. Pilihan ganda30 detik1 ptQ. Sunlight and chlorophyll play major roles in photosynthesis. What happens when sunlight strikes a plant’s leaves?Pilihan jawabanchlorophyll captures oxygen.chlorophyll captures light energychlorophyll releases light energychlorophyll releases carbon dioxide
Sunlight and chlorophyll play major roles in photosynthesis, when sunlight strikes a plant’s leaves the energy absorbed is used to convert it into Glucose.
Through the process of photosynthesis, light-energy is used to transform carbon dioxide and water molecules into glucose.
In addition to contributing to photosynthesis, which enables plants to manufacture their own food, chlorophyll is a pigment that gives plants their unique green color.
Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that can then be released through cellular respiration to power the organism's activities. The process of creating sugars and starches from carbon dioxide and water also known as photosynthesis stores some of this chemical energy in these molecules.
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Rough ER is an important site for protein synthesis. What is special quality of rough ER that neurons benefit from?
A. information processing
B. Heterogenetiy
C. Regulation of internal concentrations
D. Diversity of functions
The special quality of rough ER that neurons benefit from is B. Heterogeneity. Rough ER in neurons exhibits a high degree of heterogeneity, meaning that it varies in structure and function across different regions and subdomains within the neuron.
Rough endoplasmic reticulum (ER) is a specialized organelle involved in protein synthesis, and its unique properties are particularly beneficial for neurons. Neurons are highly specialized cells responsible for transmitting information within the nervous system. The rough ER in neurons exhibits a remarkable level of heterogeneity, meaning that it varies in structure and function across different regions and compartments within the neuron.
This heterogeneity allows for precise and specialized protein synthesis tailored to the specific needs of different neuronal compartments. Different regions of the neuron require distinct sets of proteins for their proper functioning, such as neurotransmitters, receptors, ion channels, and signaling molecules. The rough ER in neurons plays a vital role in synthesizing, modifying, and folding these proteins to ensure their correct localization and functionality.
By having a diverse range of functions within different regions of the neuron, the rough ER contributes to the overall complexity and sophistication of neuronal signaling and information processing. This specialization allows neurons to perform intricate tasks such as synaptic transmission, signal integration, and plasticity, enabling them to process and transmit information effectively throughout the nervous system.
In summary, the heterogeneity and diversity of functions exhibited by the rough ER in neurons are crucial for the precise and specialized protein synthesis required for the complex information processing and functionality of these specialized cells.
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Brown eyes (B) are dominant to blue eyes (b). Determine the genotype and phenotype for a homozygous dominant female and a homozygous recessive male
The genotypes are: Female: BB Male: bb and the phenotypes are Female: Brown eyes & Male: Brown eyes.
Given:
Brown eyes (B) are dominant to blue eyes (b). We need to determine the genotype and phenotype for a homozygous dominant female and a homozygous recessive male.
Solution:
Homozygous dominant female means the genotype of the female is BB (both alleles of the individual are dominant alleles of brown eyes)
Homozygous recessive male means the genotype of the male is bb (both alleles of the individual are recessive alleles of blue eyes)
Therefore, the genotypes are:Female: BB Male: bb
The dominant trait, brown eyes, will be expressed in both individuals because the female has both dominant alleles and the male has no recessive allele to mask the dominant one.
Therefore, the phenotypes are: Female: Brown eyesMale: Brown eyes.
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the number of bacteria in a culture is given by the function n ( t ) = 985 e 0.2 t where t is measured in hours. (a) what is the relative rate of growth of this bacterium population
The relative rate of growth of this bacterium population is given by the function 197e^(0.2t).
The relative rate of growth of a population can be determined by calculating the derivative of the population function with respect to time.
Given the population function:
n(t) = 985e^(0.2t)
To find the relative rate of growth, we need to calculate dn/dt, which represents the rate of change of the population with respect to time.
Taking the derivative of n(t) with respect to t, we get:
dn/dt = d/dt (985e^(0.2t))
To differentiate the function, we use the chain rule, which states that if we have a function of the form f(g(t)), the derivative is given by f'(g(t)) * g'(t).
Applying the chain rule to our function, we have:
dn/dt = 985 * d/dt (e^(0.2t))
Now, the derivative of e^(0.2t) with respect to t is simply 0.2e^(0.2t):
dn/dt = 985 * 0.2e^(0.2t)
Simplifying further, we have:
dn/dt = 197e^(0.2t)
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What happens if you remove all of the diseases in your body
If all diseases were completely removed from the body, it would result in a state of optimal health. Without the presence of diseases, the body would be able to function at its full potential, and there would be no symptoms or negative effects caused by illnesses.
This would lead to improved overall well-being, increased energy levels, and enhanced physical and mental functioning. Removing diseases from the body would also mean that the immune system is no longer burdened with fighting off infections or managing chronic conditions. The immune system could focus on maintaining normal physiological functions and protecting the body from potential future infections or threats. However, it is important to note that the complete absence of diseases is not a realistic or attainable goal in most cases. The human body is constantly exposed to various pathogens and environmental factors that can lead to the development of diseases. While it is possible to prevent and manage certain diseases through healthy lifestyle choices and medical interventions, eliminating all diseases entirely may not be feasible.
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Which one is the answer A B C or D
Answer:
theres nothing
Explanation:
Sterility is an important condition to be maintained in fermenter. true or false?
Answer:
I'm pretty sure it's true.
Explanation:
It's true because, in the fermentation of mashes by bacteria or similar organisms, it is necessary after each fermentation has been completed and the fermented mash removed, to sterilize the fermenter vessel to prevent contamination during the next fermentation.
the left and right cervical plexuses are formed primarily by the anterior rami of spinal nerves
The given statement, "The left and right cervical plexuses are primarily formed by the anterior rami (also known as ventral rami) of the spinal nerves," is correct. The cervical plexus is a network of nerves located in the neck region, specifically in the posterior triangle of the neck, deep into the sternocleidomastoid muscle. It is formed by the anterior rami of the first four cervical spinal nerves, also known as C1-C4.
The cervical plexus gives rise to various branches that innervate different structures in the neck, head, and upper shoulders. These branches include the phrenic nerve, which originates from the C3-C5 nerve roots and innervates the diaphragm, as well as other branches that provide sensory and motor innervation to the skin, muscles, and glands in the neck and head region.
Complete Question:
The left and right cervical plexuses are formed primarily by the anterior rami of spinal nerves. is the given statement correct or not?
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What is the purpose of pulmonary arteries containing less smooth
muscle compared to systemic and the purpose of pulmonary vascular
resistance being lower?
The pulmonary arteries are the arteries that take the deoxygenated blood from the right ventricle of the heart to the lungs. They contain less smooth muscle compared to the systemic arteries.
This means that less energy is required to move blood through these arteries.
The purpose of pulmonary vascular resistance is lower is that the lungs need to oxygenate the blood.
The lungs require less energy to oxygenate blood compared to the rest of the body because the lungs only have to deal with one gas, oxygen. Systemic circulation has to deal with many different gases and substances. Therefore, the pulmonary vascular resistance is lower than the systemic vascular resistance.
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he sensation of taste involves the sensation of taste involves chemicals binding to microvilli. movement of crystals embedded in gelatinous masses. photons altering pigment molecules. bending of cilia.
the sensation of taste involves chemicals binding to microvilli.
A cluster of gustatory receptors (taste cells) within the tongue's papillae, or bumps, is known as a taste bud. The taste buds are made up of groups of 50 to 150 columnar taste receptor cells that are grouped together like banana clusters. A bud's taste receptor cells are arranged so that their tips form a small taste pore, and microvilli from the taste cells extend through this pore. Taste receptors are located in the taste cells' microvilli.
Although the taste cells' apical microvilli contain the majority of the receptor molecules that bind various tastants, the transduction machinery involves ion channels on both the apical and basolateral membranes. Taste cells typically have channels on the basolateral side of their axonal membranes. When chemical stimuli interact with taste cells, voltage-gated Na+, K+, and Ca2+ channels generate depolarizing potentials. Action potentials are elicited in the afferent axons as a result of the resulting receptor potentials, which raise Ca2+ to levels sufficient for synaptic transmission and fusion of synaptic vesicles.
(complete question)
The sensation of taste involves :
a. chemicals binding to microvilli
b. movement of crystals embedded in gelatinous masses
c. photons altering pigment molecules. bending of cilia.
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PLS HELP ANSWER THIS
Answer:
Your current answer is correct
Answer:
I think it is logistic graph.
Explanation:
How ever im not sure.
For example now because of corona virus alot of people died.
So the slope will decrease.
Hope my answer is correct.
In taxonomy, what is true about the hierarchal rank of family?
In taxonomy, true about the hierarchal rank of a family is "A family will usually include far more taxa than a genus".
In taxonomy, the rank of a genus is lower than that of the family. A family is made up of many different genera all working together. Therefore, there are more organisms in a family than there are in a genus. A family is more welcoming to new members than a genus, while a genus is more selective than a family.
In most cases, members of the same family share personality traits. They cannot be distinguished from one another on the basis of the presence or absence of a nucleus. It cannot be that some species have nuclei while others have not.
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