How does the stomach prevent self-destruction from its acidic environment?
1 answer:
Well your and my stomach is made up of a stomach lining, protecting the rest of the internal organs from the acid. This diagram might help you understand how the cells and how your stomach forms HCL. <span>HCL breaks down proteins in your </span>stomach<span> to prepare them for digestion (like the proteins in milk and meat) and kills bacteria that enter your </span>stomach. It converts the inactive enzyme <span>pepsinogen </span>into the active enzyme pepsin. If you need more information please feel free to ask!
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Answer:
Explanation:
Both parents have black color and normal vision but some of their progenies show brown color and some shows PRA, this reveals the brown coat color and PRA are recessive traits and both parents are heterozygous. The progenies include black normal vision, brown normal vision and black, PRA, that is the alleles for these genes separate independently of each other.
Let us denote the alleles as B-black, b-brown and P-normal vision, p-PRA, then the genotype of the heterozygous parent is BbPp, alleles separate independently of each other so the possible gametes are alleles for the color and vision segregate independently during gamete formation.
Thus, option C is correct.
