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3 years ago

Which histone protein is not part of the nucleosome structure?

Biology

1 answer:

Sergeu [11.5K]3 years ago

6 0

Answer:

Explanation:

Histones H2A, H2B, H3 and H4 are known as the core histones which means that there are building nuclesome. H1 is known as the linker histone which binds to the "linker DNA" region between nucleosomes, helping stabilize the chromatin fiber. The linker histone H1 binds the nucleosome at the entry and exit sites of the DNA, thus locking the DNA into place and allowing the formation of higher order structure.

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Arrange the following budget components. Which of these needs the highest amount of budget in your family? You may seek help fro

Ipatiy [6.2K]

The needs with the amount of budget from highest to lowest include

Food
Education
Household operation
Savings
Medical & dental
Utilities
Recreation.

The most important aspect of life in organisms is food as we need it to stay

alive and healthy which is why it has the highest budget.

Education comes second due to it ensuring people are learned ,developed

and has a relatively high cost.

Read more about Budget on brainly.com/question/24940564

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2 years ago

What determinant of mean arterial pressure would be directly affected by lasix, and would this typically raise or lower mr. unde

Marysya12 [62]

<span>By definition, the two determinants of mean arterial pressure are cardiac output and total peripheral resistance. It has been shown that Lasix decreases cardiac output and total peripheral resistance. Diuretics increase urine production, so it will lower mean arterial pressure.</span>

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3 years ago

Which genotype belongs to an offspring that is homozygous recessive for both traits?

Wewaii [24]

Homozygous recessive is when an individual carries two identical copies of the recessive gene. An individual that is homozygous recessive for both traits will have the genotype, aabb.

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3 years ago

A species that has experienced a severe bottleneck event would be expected to _______.. a.. be better able to adapt to changing

romanna [79]

Answer;

C. Be more susceptible to disease and famine

Explanation;

-A species that has experienced a severe bottleneck event would be expected to be more susceptible to disease and famine.

-The Bottleneck Effect occurs when there is a disaster of some sort that reduces a population to a small handful, which rarely represents the actual genetic makeup of the initial population.

-It may be caused by various events, such as an environmental disaster, the hunting of a species to the point of extinction, or habitat destruction that results in the deaths of organisms.

7 0

3 years ago

Read 3 more answers

Monosaccharides can be grouped as aldehydes and kefone groups,what is their difference and similarities and list four examples f

Lady bird [3.3K]

Answer:

Aldehyde has C=O bonded to atleast one H atom while Ketone has C=O bonded to two carbon atoms

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

Explanation:

Similarity

Both the aldehyde and ketone have C=O group

Difference

In aldehye the C=O group require atleast one hydrogen atom or the functional group in aldehyde is -CHO

while in ketone the function group is C=O only that is bonded to two carbon atoms.

Example

Aldehyde - galactose, glucose, glyceraldehyde, fructose

Ketone - Trioses, Tetroses, Pentoses, Hexoses

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3 years ago