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
abruzzese [7]
2 years ago
13

What is the chemical composition of chromatin?

Chemistry
2 answers:
mel-nik [20]2 years ago
6 0
Chromatin is composed of both DNA and other proteins in which the Double stranded molecule of DNA wraps around. The answer is B.
Anastasy [175]2 years ago
4 0
Chromatin is a complex of proteins and DNA that forms chromosomes in the nucleus of the eukaryotic cells. Thus, the answer is letter B. Its function is to pack efficiently the DNA into small volume to fit into the nucleus of the cell. 
You might be interested in
Calcium and bromine have formed a bond. Leading up to this, calcium gave up electrons. It was a(n) ____.
Savatey [412]

Answer:

C. Positive Ion

Explanation:

7 0
2 years ago
Is a chemical reaction when put salt into fizzy drinks and why
fomenos
Um to my best knowledge I believe  it is the carbonated water 

7 0
3 years ago
Read 2 more answers
explain using diagrams how potassium forms the compound potassium flouride when it reacts with flourine
Katarina [22]

Answer:

The answer to your question is given below.

Explanation:

Potassium (K) has 19 electrons with electronic configuration of 2, 8, 8, 1.

Fluorine (F) has 9 electrons with electronic configuration of 2, 7.

Fluorine needs 1 electron to complete it's octet configuration.

Hence, potassium (K), will lose 1 electron to fluorine (F) to form potassium ion (K+) with electronic configuration of 2, 8, 8. The fluorine atom (F) will receive the 1 electron from potassium to form the fluoride ion (F-) with electronic configuration of 2, 8.

**** Please see attached photo for further details.

7 0
2 years ago
In a spacecraft tge carbon dioxide exhaled by the astronaut can be removed by the reaction with lithium hydroxide, LiOH accordin
quester [9]

Answer:

30 moles

Explanation:

From the equation it is a one - to - one reaction

3 0
2 years ago
What is the difference between weight and mass?
Marina86 [1]

Key differences between Mass and Weight

The weight may vary, but the mass is constant.

The mass is measured in kilograms (kg), while the weight is measured in newtons (N).

Mass refers to the amount of matter an object has, but the weight refers to the force of gravity acting on an object.

4 0
2 years ago
Other questions:
  • Two of the seven different pea traits examined by Mendel involved genes that we now know are linked. Knowing this, can you expla
    15·1 answer
  • 4.000 g of Compound X with molecular formula C4H6 are burned in a constant-pressure calorimeter containing 40.00 kg of water at
    6·1 answer
  • What is the molarity of a solution that contains 25 g of HCl in 150 mL of solution??
    8·2 answers
  • A sample of gas occupies 33 mL at -101 degrees Celsius. What volume does the sample occupy at 97degrees celsius? Plz help I have
    8·1 answer
  • A. Which of the following chemical formulas are incorrect? Select all that apply.
    9·1 answer
  • How can hypotheses best be tested?
    14·2 answers
  • John has a solution with a pH of 12.21. what is the hydrogen ion concentration of this solution? ​
    6·1 answer
  • In which direction will the following equilibrium shift when solid sodium fluoride is added to an aqueous solution of acetic aci
    6·1 answer
  • What is saponification​
    6·2 answers
  • 18.74 g of P4 is reacted with 9.6 g of Cl2 balanced is P4 (s) + 6 Cl2 (g) → 4 PCl3 (l) how many PlC3 can I make?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!