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MrRissso [65]
3 years ago
14

Please help. Biology question. Question in image.

Biology
2 answers:
Gre4nikov [31]3 years ago
5 0

Answer:

A

Explanation: co2

Nezavi [6.7K]3 years ago
5 0

Answer:

o2

Explanation:

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Normally, how many chromosomes are required to determine the outward expression of a trait?a homologous paironly oneany twotwo p
jeka94

Answer:

A homologous pair

Explanation:

In determining the expression trait of humans, this is based on the homologous chromosomes. This in turn comprised of alleles otherwise known as homologous alleles. The homologous loci are thereby located in these alleles which served as the formation of traits when combined.

Hence, normally, A HOMOLOGOUS PAIR is required to determine the outward expression of a trait?

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3 years ago
Once a protein is made, its biochemical and structural properties play a role in producing ________.
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(D) mutant

Explanation:

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<span>counteracted acidification</span>
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The gastric phase of gastric secretion is triggered by the:
Anvisha [2.4K]

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The entry of food into the stomach.

Explanation:

Gastric secretion is triggered by the act of eating which is called as reflex phase and the entry of food into the stomach called a gastric phase. The entry of the food particles into the small intestine also helps to control the secretion of gastric called an intestinal phase.

The secreted fluid in the small intestine contains some ions, acids, etc such as pepsinogen, intrinsic factor, bicarbonate, hydrochloric acid, and mucus. The reflex phase or cephalic phase helps to stimulate parasympathetic neurons that release acetylcholine chemical, then it produces the higher secretion of gastric juice.

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3 years ago
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Explanation:

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