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SIZIF [17.4K]
3 years ago
12

In which structure does extracellular chemical digestion of protein begin?

Biology
1 answer:
lilavasa [31]3 years ago
8 0
<span>Stomach. Stomach which connects oesophagus to small intestine is the main part of digestive system where digestion occurs. Protein is a necessary food content for the healthy being of body. From the food proteins are liberated and its chemical digestion starts in the stomach.</span>
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Who was the author of the book Principles of Geology? The book presented arguments to support a theory of geological change, pro
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Answer:

The correct answer is "Charles Lyell".

Explanation:

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8 0
3 years ago
Which of these best explains why mitochondria are called the "powerhouses" of the cell?
Sindrei [870]

<em><u>Answer:</u></em>

They generate chemical energy in the form of ATP.

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Mitochondria are the powerhouses of the cell because they "burn" or break the chemical bonds of glucose to release energy to do work in a cell. This releases energy (ATP) for the cell. The more active a cell (such as a muscle cell), the more mitochondria it will have.

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3 years ago
Identify the niche of the deer
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Answer:

They are called alleles.

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Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

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