Question

B. Fill in the blanks :
1._______are the green coloured pigments.
2.________brings about cell division.
3._______is a small spherical body present inside the nucleus.
4._______ are also known as the powerhouse of the cell.
5. Vacoules present in plant cells are_______in size.​

Answer 1

Answer:

Nucleus is a spherical structure located in the centre of the cell

• It is separated from the cytoplasm by a membrane called nuclear membrane

• Nuclear membrane is porous and allows the movement of material between

the cytoplasm and inside of the nucleus

• The matrix of the nucleus is called nucleoplasm

• Dense spherical body seen inside the nucleus is called nucleolus

• It contains thread like structures called chromosomes

• Chromosomes carry genes.

Gene is the unit of inheritance. It is the functional unit of chromosome

made up of DNA.It helps in inheritance of hereditary

Explanation:

Answer 2

Answer:

1  chlorophyll

2 mitosis

3 nucleolus

4 Mitochondria

5)larger

Explanation: