Answer:
23 chromosomes
Explanation:
The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell.
Answer:
The brain and spinal cord are your body's central nervous system. The brain is the command center for your body, and the spinal cord is the pathway for messages sent by the brain to the body and from the body to the brain.
D.<span> layers of porous rock or sand
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The founder effect differs from a population bottleneck in that the founder effect <u>involves the isolation of a small colony of individuals from a larger population</u>.
The bottleneck effect is when there is a very noticeable reduction in population size for a minimum of one generation time. A founder effect is when a few individuals move to a new region and start a colony of limited genetic variation.
Both are examples of genetic drift. A large portion of a genome is wiped out in bottleneck effect, whereas a larger population migrate to establish their own population in the founder effect.
To learn more about the bottleneck and founder effect, here
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Answer:
If you lacked the enzyme to digest proteins, you may not absorb enough amino acids.
Explanation:
- Protein is one of the most important substance in our body that helps in repairing the tissues and muscles.
- Protein is made by the combination of amino acids.
- Out of 20, 11 types pf amino acids must be absorbed by our body through diet, only 9 types of amino acids is made by our body.
- So, if our body lacked the enzyme for protein digestion, we wont be able to absorb enough amino acids from the diet we consume.
