Answer:
A. Keratin
Explanation:
Keratin is the tough and fibrous intercellular protein. It is present in the skin cells and makes them resistant against microbes and chemicals. Most of the epidermal cells are keratinocytes that produce keratin protein. And the presence of keratin proteins makes the skin tough and protects it from chemicals of microbial origins.
Explanation:
plasma protein. Thrombocytopenia is a reduction in platelets.
Answer:
CRISPR is an acronym for clustered regularly interspaced short palindromic repeats. It is a group of DNA strands found in the genomes of prokaryotic cells.
Explanation:
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Answer:
B, Homeostasis
Explanation:
Its able to maintain a stable internal environment despite a changing environment.
Explanation:
if a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, trait B is likely to have arisen earlier because this trait has been replicating and existing in a higher percentage of the population as compared to trait A.
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