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Zepler [3.9K]
3 years ago
10

True or False: If one wanted to promote the growth of coliform bacteria, but inhibit the growth of non-coliform bacteria, one wo

uld use an enriched media.
Biology
1 answer:
Sloan [31]3 years ago
6 0
Answer : True

Enrichment cultures are used to increase a small number of desired organisms
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Which nonmetallic mineral is used as a building material and also in the manufacture of steel?
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Limestone.

It is a sedimentary rock composed of calcite and aragonite. It is used as a building material mainly because it is easily available and easy to work with.

Limestone is used in the manufacture of steel as it is the primary raw material that helps to remove impurities from the iron ore and produces waste matter  that has low melting point and viscosity 
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3 years ago
The atomic mass is the _____.
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<span>The atomic mass is the number of protons plus the number of neutrons in an atom.</span>
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Please answer!!<br> What does the PRKN gene do in the body?
Alborosie

Answer:

it is a component of a multiprotein

Explanation:

it is unkown what this gene does in the body

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3 years ago
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3 years ago
Which components are identical in all amino acids?
yKpoI14uk [10]

The correct option is (D).

An amino group and carboxylic acid group are the most basic common components in all amino acids. While, R group in the amino acids always different (here R describes the alkyl group).

Organic substances having both amino and carboxylic acid functional groups are known as Amino acids. Alpha-amino acids, which make up proteins, are by far the most significant of the hundreds of amino acids found in nature.

Amino acids perform a variety of processes in our body including muscular growth, delivering nutrition, prevent disease, and many more. A lack of certain amino acids can lead to a variety of health concerns, including lowered immunity, digestive disorders, depression, less mental alertness, slower child growth, etc.

There are total 20 amino acids, out of them 9 are essential amino acids means they are not synthesis by our body they must be taken outside from diet and nutrition.

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