what is the difference between the closed conformation and open conformation of chromatin packing? biology

1 answer:

5 0

The shape of chromatin, which can be either open (euchromatin) or compact (heterochromatin), is dynamically regulated during the phases of the cell cycle is the two types of conformations.

The main distinction between conformation and configuration is that whereas the configurations of the same molecule do not easily interconvert, their conformations do.
With a predefined location in the nucleus and a certain form, such as metacentric, submetacentric, acrocentric, or telocentric, chromosomes are primarily heterochromatic in this stage.
All DNA-mediated processes, including gene regulation, can be significantly impacted by the degree of nucleosomal packaging.
While heterochromatin (tight or closed chromatin) is more compact and resistant to factors that need to access the DNA template, euchromatin (loose or open chromatin) structure is permissible for transcription.

To know more about chromatin check the below link:

brainly.com/question/691971

#SPJ4

You might be interested in

Define hypogeal germination and Epigeal germination

erastova [34]

Explanation:

Hypogeal germination is when the plant is germinated under the ground. An example of this would be the pea plant.

epigeal germination is the opposite of that. Germination takes place above the ground. normal bean plants have epigeal germination

8 0

3 years ago

4. From the results of the first experiment, what can you say about the effect of molecular size

IgorC [24]

Answer:.

Explanation:

3 0

3 years ago

Read 2 more answers

24. Strengthening some synapses and weakening others establishes neural circuits that contain memories; the low-frequency stimul

Leno4ka [110]

Strengthening some synapses and weakening others establishes neural circuits that contain memories; the low-frequency stimulation of synaptic inputs to a cell can decrease their strength in a phenomenon known as long-term depression.

The effect of long-term depression can arise from neural effect of synapses. The synaptic impulses start to decrease gradually when a person is suffering from long-term depression. This decreased neural synapses arise from long-term exposure to stress that is chronic. It can also stem from anxiety. The continuous exposure of the neurons to stress and anxiety can also lead to degeneration and depletion of the cells present in the nervous system. Also the cortisol levels rise during depression and it is regulated by the hippocampus. This leads to a delay or restriction in the developing neurons inside the brain. Long-term depression can lead to increased chances of getting addicted to alcohol or drugs.

Learn more about depression here-

brainly.com/question/10777998

#SPJ4

7 0

2 years ago

What is a group of organs working together called

zhenek [66]

Answer:Organ system

Explanation:

5 0

3 years ago

Read 2 more answers

What is a renewable resource

Sveta_85 [38]

A renewable resource is a natural resource that can be replaced as well my as it is used, for example, wind in windy areas, water, etc.

A) is your best answer

Hope this helps

6 0

3 years ago