Answer
430.8k+ views
Hint: The nucleus is a very important organelle present in every cell.
It is known as the master of the cell. It contains hereditary information.
Complete answer:
The nucleus has a nuclear membrane, nuclear pore, nucleoplasm, nucleolus, and chromatin. The chromatin is made up of DNA and protein (histone protein).
This is the string-like structure inside the nucleus. During cell division, the chromosomes are separated from the chromatin. The nucleolus is present inside the nucleus.
It is visible only when the cell is not dividing. It contains RNA and helps to synthesize ribosomes.
The DNA makes up genes. Genes are called the basic functional units of heredity.
Many genes are responsible for making special molecules called proteins.
The ribosomes are known to synthesize proteins.
It is made up of ribosomal RNA (from the nucleolus in the nucleus).
In eukaryotes, the nucleus is a membrane-bound cell organelle whereas in prokaryotes the nucleus does not have a nucleus. The main function of chromatin is to package DNA into a very small space.
So, the correct answer is “Option B”.
Note: The long DNA strand winds around the histone protein to form beads on a string structure. This then spirals again and again to form a highly entangled structure that looks like strings. This way chromatin is formed.
It is known as the master of the cell. It contains hereditary information.
Complete answer:
The nucleus has a nuclear membrane, nuclear pore, nucleoplasm, nucleolus, and chromatin. The chromatin is made up of DNA and protein (histone protein).
![seo images](https://www.vedantu.com/question-sets/d1fe91e5-035c-4667-b565-803ac0aac4d77344042417920661696.png)
This is the string-like structure inside the nucleus. During cell division, the chromosomes are separated from the chromatin. The nucleolus is present inside the nucleus.
It is visible only when the cell is not dividing. It contains RNA and helps to synthesize ribosomes.
The DNA makes up genes. Genes are called the basic functional units of heredity.
Many genes are responsible for making special molecules called proteins.
The ribosomes are known to synthesize proteins.
It is made up of ribosomal RNA (from the nucleolus in the nucleus).
In eukaryotes, the nucleus is a membrane-bound cell organelle whereas in prokaryotes the nucleus does not have a nucleus. The main function of chromatin is to package DNA into a very small space.
So, the correct answer is “Option B”.
![seo images](https://www.vedantu.com/question-sets/06abe4da-7553-429b-b135-e743f935a7223337871140791513795.png)
Note: The long DNA strand winds around the histone protein to form beads on a string structure. This then spirals again and again to form a highly entangled structure that looks like strings. This way chromatin is formed.
Recently Updated Pages
Onehalf of a convex lens is covered with a black paper class 12 physics CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Derive an expression for electric potential at point class 12 physics CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What is the type of food and mode of feeding of the class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write two differences between autotrophic and heterotrophic class 10 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Make a comparison and write down ways in which plant class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What organs are located on the left side of your body class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What are the monomers and polymers of carbohydrate class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How much time does it take to bleed after eating p class 12 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between parenchyma collenchyma and sclerenchyma class 9 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)