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3 years ago

You are trying to decide what you should do about a problem. You are

Biology

2 answers:

pav-90 [236]3 years ago

5 0

B. The Prefrontal cortex is for decision making, and moderating social behavior.

Trava [24]3 years ago

3 0

B. Prefrontal Cortex

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List three classes of carbohydrates

Ivanshal [37]

1. Monosaccharide

2. Disaccharide

3. Polysaccharides

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4 years ago

2. How does oxygen and carbon availability affect

lawyer [7]

Answer:

i would say A. Both are needed as a reactant of cellular respiration.

Explanation:

While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water. While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. ... Without oxygen, much less ATP would be produced.Aug 31, 2018

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3 years ago

He association of two or more polypeptides in a multimeric protein is known as the:

siniylev [52]

He association of two or more polypeptides in a multimeric protein is known as the Quaternary structure.

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3 years ago

Which of the following does NOT characterize proteins?

8090 [49]

Answer:

The answer is C) They appear to be the molecular carriers of coded hereditary information.

Explanation:

Why NOT C) They appear to be the molecular carriers of coded hereditary information?

This is the job of the nucleic acids. It is composed of nucleotides which are the basic units of DNA and RNA. They carry genetic information about a certain organism.

<h3 /><h3>True of proteins:</h3>

A) They may be denatured or coagulated by heat or acidity.

Denaturation is the destruction of the protein's secondary and/or tertiary structures. The primary structure is not disrupted due to the tough peptide bonds and can only be broken down by acid. For heat denaturation, hydrogen bonds are destroyed, as in cooking of egg whites and medical equipment sterilization.

B) They have both functional and structural roles in the body.

There are many kinds of proteins that have functional and structural roles like hormones (FSH, LH), antibodies (IgA, IgM), enzymes (lipase, amylase), for storage/transport (hemoglobin, ferritin), and locomotion (actin, troponin).

D) Their function depends on their three-dimensional shape.

Just like hemoglobin, it's quaternary structure can carry 4 molecules of iron in one go. Enzymes are shaped accordingly to fit a specific substrate (lock-and-key model)

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4 years ago

___Na + ___ Cl2 -------> 4 NaCl

solmaris [256]

Idk I’m really sorry my friend

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3 years ago