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Maurinko [17]
3 years ago
13

Earth science mineral formation definition

Biology
1 answer:
Zepler [3.9K]3 years ago
7 0
Mineral formation is a building of rocks.
Does this help
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What is structure X?<br> A. Chromatin<br> B. chromosome<br> с. DNA<br> D. Chromatid
Anna35 [415]

Answer:

C

Explanation:

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6 0
3 years ago
What observed reaction did the epinephrine have in the rate of blood flow in the arteriole and capillary?
lidiya [134]

Answer:

The epinephrine reaction is a decrease in the rate of blood flow in the arteriole and capillary, due to a phenomenon of vasoconstriction.

Explanation:

Epinephrine, or adrenaline, is a hormone produced by the adrenal cortex, which acts as a neurotransmitter for the sympathetic nervous system.

One of the effects of epinephrine is the <u>vasoconstriction of blood vessels, predominantly arteries</u>. Vasoconstriction of arterioles and closure of capillaries is an effect of epinephrine that results in a decrease in the rate of blood flow at that level.

This response can be seen when exogenous epinephrine is used to control an allergic or anaphylactic reaction, counteracting the vasodilation that characterizes these conditions.

8 0
3 years ago
What amino acids do trypsin and chymotrypsin cut at?
Vikentia [17]

Answer:

Trypsin cuts at lysine and arginine amino acid residues at the carboxyl end. Chymotrypsin cuts at tryosine , phenylalanine, and tryptophan amino acid residues at the carboxyl end.

Explanation:

Trypsin and chymotrypsin are known as proteolytic enzymes which are actively involved in the digestive system. They are both secreted by the pancreas and are majorly involved in the breakdown of protein in the small intestine.

Trypsin cuts at lysine and arginine amino acid residues at the carboxyl end. Chymotrypsin cuts at tryosine , phenylalanine, and tryptophan amino acid residues at the carboxyl end.

6 0
4 years ago
What are the major classes of lipids​
PolarNik [594]

Answer:

phospholipids, sterols, and triglycerides

Explanation:

Phospholipids make up the outermost layer of cells in the bodies of both animals and humans. They create a protective layer around the cells to help maintain them.

Sterols are a subset of steroids, a type of hormone.

Triglycerides are the fats and oils that you are familiar with in foods. This type of lipid can be saturated or unsaturated, which is part of what makes them solid or liquid, respectively, at room temperature.

5 0
2 years ago
Which part of the body do you use to walk?
True [87]

Good morning


The answer is : Your feet

8 0
3 years ago
Read 2 more answers
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