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Anni [7]
2 years ago
7

A bacterial operon is usually turned on, but it can be turned off when it is not needed. This is a(n) _______ operon.

Biology
1 answer:
omeli [17]2 years ago
7 0

Answer:

repressible

Explanation:

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The gravitational force would increase, as the mass is increasing.
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3 years ago
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After the bases of DNA were identified, Erwin Chargaff analyzed the percentages of adenine, thymine, guanine, and cytosine in th
frutty [35]

Answer:

D) A = T; G = C

Explanation:

Chargaff's rules state that "DNA from any cell of any organisms should have a 1:1 ratio (base Pair Rule) of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine".

This pattern is noticed in the DNA strands.

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Different kinds of bioms
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3 years ago
A solution of starch at room temperature does not readily decompose to form a solution of simple sugars because
KonstantinChe [14]

Answer:

E = The activation energy barrier for this reaction can not easily be surmounted.

Explanation:

Starch:

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When starch is added into water it form granules with cold water and can be soluble by heating.

At a room temperature the starch does not readily decompose to from the solution by decomposing into simple sugar because the activation energy barrier for this reaction can not easily be surmounted at a room temperature.

7 0
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People can breed cats for specific traits such as coat color through the process of _____. a. natural selection b. descent with
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D. Artificial Selection.

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Hope this helps!

8 0
3 years ago
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