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artcher [175]
3 years ago
7

Which of the following best explains how the prokaryotic expression of a metabolic protein can be regulated when the protein is

already
present at a high concentration?
Biology
2 answers:
nevsk [136]3 years ago
6 0

Answer:

A

Explanation:

the person above me is correct

Salsk061 [2.6K]3 years ago
4 0

Answer:

A. Repressor proteins can be activated and bind to regulatory sequences to block transcription.

Explanation:

its A

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The Punnett square predicts a 9:3:3:1 ratio for phenotype. Explain what the ratio means.
Aleksandr-060686 [28]
This occurs in dihybrid crosses
There is a 9/16 chance of the offspring have all dominant traits
A 3/16 chance of the offsprings traits being dom/rec or rec/dom
A 1/16 chance of the traits being all recessive.

For example if Tall is dominant to short and Red is dominant to green
9/16ths of the offspring will be Tall and Red
3/16ths will be either Tall and green OR short and Red
1/16ths chance the offspring will be short and green
6 0
3 years ago
Which characteristic places the king snake in a different class than the giant panda?
SashulF [63]

Answer:

It isn't a mammal.

Explanation:

The king snake is not a mammal.

3 0
3 years ago
Fill in the blank<br> ___diffision involves transport proteins
stellarik [79]

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Facilitated diffusion involves transport protein

Explanation:

4 0
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Describe all the forces acting on the ice cream in the root beer float relate these forces to the fact that the ice cream is flo
Schach [20]

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The root beer exerts a force on all sides of the ice cream. These forces are all equal and cancel each other out. Gravity pushes downward on the ice cream. The ice cream floats because the buoyant force is greater than the weight of the ice cream.

Explanation:

5 0
3 years ago
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You have left your purse in a shop in a mall. Write a formal letter to the manager to inquire if it has been found. You will hav
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Answer:

The manager

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(area)

(city).

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Sub-regarding loss of purse

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Thanking you

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(your city).

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