Question

Give one points to each of the following tissue.
1. Bone and Blood
2. Xylem and phloem
3. Apical and Lateral meristem

Answer 1

Answer:

bone and blood are connective tissues.

Blood: fluid connective tissue. Helps in continuity of body.It has fluid part plasma and blood cells (RBC and WBC).

Bone: It is highly mineralised, vascular,hard and rigid.It is non-flexible.

Xylem and phloem are complex permanent tissues.

Xylem: It transports water. It has four types of cells. Tracheids,Vessels, Xylem parenchyma, Xylem fibres. Except Xylem parenchyma all other cells are dead.

Phloem: It transports food. It has four types of cells. Sieve tubes, Companion cells, Phloem fibres, Phloem parenchyma. Except Phloem fibres all are living.

Apical meristem: It is present at growing tips of stem and root.It increases the length of the stem and root

Lateral meristem: It is present at lateral sides of stem and root.It increases girth of stem and root.

Answer 2

Answer:

22. Give one points to each of the following tissue.

1. Bone and Blood

2. Xylem and phloem

3. Apical and Lateral meristem