1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bogdan [553]
2 years ago
14

4. How are histones related to nucleosomes?

Biology
2 answers:
iris [78.8K]2 years ago
8 0

Answer:

The nucleosome is the fundamental subunit of chromatin. Each nucleosome is composed of a little less than two turns of DNA wrapped around a set of eight proteins called histones, which are known as a histone octamer. Each histone octamer is composed of two copies each of the histone proteins H2A, H2B, H3, and H4.

SCORPION-xisa [38]2 years ago
4 0

Answer:

Nucleosomes are made up of DNA that's wound around histones

Explanation:

Hope this helps.

You might be interested in
Which of the following is a secondary color?<br> A. blue <br> B. orange <br> C. red <br> D. yellow
sineoko [7]
It depends on if you're talking about the secondary colors of light or paint, but the answer here that is logical is B. orange :3
6 0
3 years ago
How do sulfur and phosphorus move from the biotic to the abiotic pools during their cycles? A) Primary consumers eat producers.
worty [1.4K]

Answer:D) Decomposers break down the remains of producers and consumers

Explanation:A biotic pool is a tidal pool with diverse and changing habitats of living factors. We can say they are important mini ecosystems within the larger ecosystem.

The abiotic pool involves the elemental phases of nature,the non living parts of the ecosystem. Decomposition (break down) of elements/organic compounds is the characteristic bridge between both pools into what is known as nutrients.

This tell us that the ultimate dead part of producers and consumers are used up in this process.

Some of the nutrients released in the biogeochemical cyclic process includes sulfur and phosphorus and they move through the ecosystem.

Note: The biogeochemical cycle is a pathway of movement for chemical elements.

The chemical elements in nature moves through both biotic and abiotic components via abiotic and biotic interaction in the ecosystem

Few abiotic factors includes rocks, air, water, and chemicals while biotic factors includes living organisms activities.

All living and non living elements of nature play vital roles in the great biogeochemical cycle.

4 0
3 years ago
Examples of a vegistal structure
max2010maxim [7]

examples of vestigial structure would include the tail bone, wisdom teeth, and the appendix. hope this helps :)

6 0
4 years ago
NEED HELP ASAP! WILL GIVE BRAINLIEST
dem82 [27]

Hey there! :D

When we are talking about gametes, we can use a punnet square, or in this case, common knowledge. If two of the alleles for one phenotype are the same, we can infer there will only be two variations of the genotype. (because there are two dominant SS genes) We already know that "D" must be the answer. Firstly, there will be one allele for each gene, so there will always be an "S" and a "T" no "SS" or "tt" (when talking about gametes). That leaves us with B and D but there is no recessive "s" in the original genotype, so the answer must be "D".

I hope this helps!

~kaikers

7 0
3 years ago
Proteoglycans are a group of macromolecules formed from: a. proteins and glycosaminoglycans. b. proteases and glycosaminoglycans
Marianna [84]

Answer:

Proteins and polysaccharides.

Explanation:

Proteoglycans are heavily glycosylated proteins. These proteoglycans are present in the extracellular matrix of the animal cells and acts as a lubricant for the cells.

Proteoglycans are proteins that are covalently bonded with muco polysaccharidse. Proteoglycans are formed by the bonding between proteins and carbohydrates ( polysaccharides). Proteoglycans can combine with collagen to form cartilage and may affect the stability of a protein.

Thus, the correct answer is option (E).

3 0
4 years ago
Other questions:
  • Any help??? It would be appreciated!
    6·1 answer
  • A man with type a blood whose mother was type o is married to a woman with type ab blood. what are the blood types of their chil
    11·1 answer
  • White eye color is an x-linked trait in one line of fruit flies. white eyes is recessive to red eyes. if a red-eyed female and a
    8·1 answer
  • Most Volcanoes are located at?
    6·1 answer
  • _______ are formed in intestinal cells after dietary fats have been absorbed.
    5·2 answers
  • Why do cells of plants roots generally lack chloroplast?
    7·2 answers
  • It takes just four hours for one bacterium to become _____.
    6·1 answer
  • What type of injury is not likely to occur from a chemical
    5·1 answer
  • Help me please I don’t understand what to do here.
    15·1 answer
  • How does hybridization and artificial/selective breeding differ from GMOs?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!