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Marianna [84]
3 years ago
11

Which type of mutation occurs when the wrong base is used? A.There is no mutation. B. substitution C. insertion D. deletion

Biology
2 answers:
Ymorist [56]3 years ago
7 0

Answer:

B. substitution

Explanation:

Kryger [21]3 years ago
4 0
I’m pretty sure the answer will be deletion
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Answer:

Broad-spectrum antibiotics can cause antibiotic resistance.

Explanation:

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3 years ago
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Answer:

True

Explanation:

The deep parts of an ocean receive minimal or no sunlight. Hence, the survival of phototropic organisms like plants and algae is impossible or minimal here. Hence, there is a very little diversity in deep oceans. The organisms living here have to feed on dead decaying matter or on each other for survival. Mostly, the organisms living here use dead organisms as food. No other food source is available here.

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3 years ago
Emulsion of fatty acids is necessary to _____.
kap26 [50]

Answer:

c. increase the surface area available for hydrolysis by lipase

Explanation:

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In the human body, emulsification takes places in the duodenum during the process of digestion of fats. When large fat molecules have been broken down into smaller fat molecules by action of an emulsifier called bile salts from the gall bladder, a larger surface area is created which makes it possible for the enzyme lipase from the pancreas to react with or act on fat molecules through the process of hydrolysis thereby converting the fats to fatty acids and glycerol for use by the body.

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