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malfutka [58]
3 years ago
11

Which enzymes are used to pre-digest proteins

Biology
1 answer:
Ostrovityanka [42]3 years ago
7 0
Protease is used to digest proteins
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Answer:

an opening into a vessel or cavity of the body.

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What is the primary area of the brain which connects the two cerebral hemispheres?
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Corpus Callosum is a band of thick fibres which connects the hemispheres of the brain.
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Which of the following statements about carotenoids is NOT true? Carotenoids include red, orange, and yellow pigments. Carotenoi
kvv77 [185]

       The right answer to this question is option D. Carotenoids are categorized into two major divisions: carotenes and beta carotenes

       First, let's check option A, it says that the carotenoids include red, orange and yellow pigments, that's true, we can check that on lab for example, a vegetable that can be mentioned here are carrots, it has lots of this and it's very healthy too, and remember, there isn't a single animal that can produce carotenoids, so they need to grab it from nature.

       The second option, B. says that sometimes carotenoids are sometimes called as acessory pigments, that's true too, some studies consider them acessory pigments, so, they're not alone there, there are different kinds of pigments that can be on that plant, and they're also very important for the animals. Option C refers to beta carotene as the most abundant carotene in plants, that's true too, we can also find other kinds of carotenoids on plants, but this one as it's seen in lab, is the most common one. The last one, D, isn't true, the two major divisions are: Xanthophylls and Carotenoids, beta carotenoids are a type of carotenoids, not a different group.

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3 years ago
On a tour of African countries, Mark contracts a bad case of traveler's diarrhea. Because he can't eat very much, his body start
melomori [17]
<h2>e) option is correct </h2>

Explanation:

Traveler's diarrhea is an intestinal infection that occurs as a result of eating or drinking contaminated food or water, food handlers who do not wash their hands after they use the bathroom can transmit the infection to people who consume the contaminated food

Due to diarrhea, kidney don't work properly and level of urea increases in blood

Due to the low carbohydrate intake, ketosis occurs in which stored fat is metabolized which results in build up of acids called ketones

If the body starts to use energy sources other than carbohydrates then it means it is using the stored energy, gluconeogenesis fulfills glucose requirement of cell by synthesis of glucose from non carbohydrate material

To supply with energy lipid metabolism occurs, fatty acids are oxidized and energy in the form of ATP is produced

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3 years ago
_____ is the term used to describe the biochemical representation of our experiences within the brain, which are known to deteri
vlabodo [156]

Answer:

The answer is <u>Memory trace.</u>

Explanation:

  • <u><em>a hypothetical permanent change in the nervous system brought about by memorizing something; an engram.</em></u>
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