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
WARRIOR [948]
3 years ago
8

What is true about chromatin

Biology
2 answers:
qwelly [4]3 years ago
6 0
At the smallest level of organization, the DNA wraps itself around small globular proteins called histones. Complexes of histones and DNA form nucleosomes, which appear as "beads" on the DNA strand. Chromatin refers to the decondensed DNA that has not formed separate chromosomes.
gayaneshka [121]3 years ago
4 0
Chromatin is a protein composed of histones
You might be interested in
Which muscles are strengthened the most by swimming?
DanielleElmas [232]

The correct answer is D

6 0
3 years ago
Read 2 more answers
What occurs after cytokinesis is completed at the end of meiosis 1
krek1111 [17]
The two cells go into interphase, preparing to split apart again.
4 0
3 years ago
Which of the following is TRUE about this reaction?
hoa [83]

The right answer is C

This process is called anaerobic respiration. It doesn't need dioxygen to occur (it can happen with or without O2).

Anaerobic respiration is a mechanism in which electrons pass through a chain of transporters whose final acceptor is a mineral substance other than oxygen, unlike aerobic respiration where the final acceptor is dioxygen. The final acceptor may be the nitrate ion (as in the case of Pseudomonas), carbon dioxyde or the sulfate ion.

Some bacteria (Pseudomonas) are able, anaerobically, to reduce nitrates to nitrites and then, depending on the case, to dinitrogen (with the enzyme Nitrate reductase A).

NO3- ==> NO2- ==> N2.

5 0
3 years ago
Explain how bacteria replicate? What would be a synonym for replicate?
Setler [38]

Answer:

the bacteria is bad because with that one person it's in difficult time. hem need to take more careful.

5 0
2 years ago
Which organs perform both mechanical digestion and chemical digestion of food?
kotykmax [81]

Answer: Mouth.

Explanation:  

The mouth is known to be performing both the tasks of chemical digestion and mechanical digestion.

The food is ingested through mouth and the teeth perform the process of mechanical digestion by breaking down the food particles into smaller particles.

Then the saliva gets mixed into the food and the enzymes(amylase) present in the saliva helps in the digestion of carbohydrates.

So, mouth is the organ that performs the process of both mechanical and chemical digestion.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how trees are producers
    12·1 answer
  • A cell membrane is very specific about what it allows across. How does this help the cell?
    8·2 answers
  • Which of the following is true about rocks?
    7·2 answers
  • Meiosis takes place in the of most organisms.
    11·2 answers
  • In the image below, which region is showing an abnormally low sea level? A B C D
    8·2 answers
  • Dysfunctional breathing results in an increase in the activity level of which of the following secondary respiratory muscles
    9·1 answer
  • Stephanie cuts a five-meter-long piece of rope into five equal parts. What is the length of each piece of rope? 10 centimeters 1
    10·1 answer
  • If you forget your water bottle when you go for a long walk on a warm day, what signal would most likely be sent to your kidneys
    15·2 answers
  • Explain the process of the Greenhouse Effect. How does it happen?
    15·2 answers
  • All organisms have the same feedback mechanisms that help them maintain homeostasis.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!