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3 years ago

What type of protein regulates the turning on and off of genes?

Biology

2 answers:

Ivan3 years ago

7 0

Answer:

Activator protein binding is thought to cause DNA to loop out, bringing the activator protein into physical proximity with RNA polymerase and the other proteins in the complex that promote the initiation of transcription. Different cell types express characteristic sets of transcriptional regulators.

Naily [24]3 years ago

3 0

Answer:

Activator protein binding is thought to cause DNA to loop out, bringing the activator protein into physical proximity with RNA polymerase

Explanation:

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In the condensation part of the water cycle, what is the change of state that water goes through?

Vaselesa [24]

Answer:

$\huge\boxed{\sf Gas \ to \ liquid}$

Explanation:

<h3><u>Condensation:</u></h3>

Condensation is the state when water turns from gas to liquid.

So, when water changes from gas to liquid in the water cycle, it rains.

$\rule[225]{225}{2}$

5 0

2 years ago

Read 2 more answers

A food web diagram is provided. Based on the diagram, which three consumers all get their energy directly from the same producer

meriva

The image given is incomplete. The complete image is attached below.

Answer:

A. A Squirrel, robin, and field mouse

Explanation:

Food web is defined as the interconnection between different food chains which shows how organisms from different food chains are connected with each other for food in the ecological community.

In the attached image, there are three consumers which depend on the same producer for food. Those three consumer are squirrel, robin, and field mouse feeding over plant seeds (producer) for survival.

Hence, the correct option is A.

3 0

3 years ago

1. What are the benefits of using universal terms and anatomical position to help identify all humans?

lyudmila [28]

By using universal terms and anatomical position when identifying human body parts, there is very little room for error or confusion as to which part you are referring.

5 0

3 years ago

Read 2 more answers

What systems work together to detect external stimuli

Liula [17]

The nervous system and the integumentary system<span />

6 0

3 years ago

Glycolysis is the first step of cellular respiration, in which glucose is used to generate ATP to power the cell. The major chem

lutik1710 [3]

Answer:

The correct answer is b. C6H12O6 -> 2 C3H4O3+2 H+

Explanation:

Glycolysis occurs in both the condition aerobic and anaerobic so it does not require oxygen. In glycolysis, one glucose molecule is converted into two pyruvate( 2 C3H4O3) and two 2 ATP, 2NADH, and 2 H₂O are produced.

Initially, 2NAD⁺ is produced during glycolysis which is reduced to produce 2NADH and 2 H⁺. Therefore the correct equation is C6H12O6 -> 2 C3H4O3+2 H+.

Then this pyruvate is used in the Kreb cycle which is required for the complete breakdown of glucose into carbon dioxide and water and this process occurs in aerobic conditions. Complete oxidation is important to produce more energy from partially oxidized glucose.

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3 years ago