Question

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Answer 1

Question :

The tissue formed by the activity of both vascular cambium and cork cambium is called

• Heart wood
• Bark
• Cork
• Phelloderm

Answer :

[(b) Bark ]

Vascular cambium when works together with cork cambium bark is formed.

Both of them are meristematic tissues.

Meristematic tissues are the tissues that keep on Dividing the cells and cause growth in length and breadth of the plant.

Supplementary information :

• Meristematic tissues are the types of plant tissues . They are divided on the basis of ability to divide cells.

• Meristematic tissues are divided into three namely :

1. Apical
2. Lateral
3. Intercalary

• Apical meristem is responsible for the increase in length and division causing elongation
• Lateral meristematic tissues are helpful in increasing the diameter of the plant body.
• Intercalary meristematic tissues usually increase the length of the organs .

Answer 2

Vascular cambium when works together with cork cambium bark is formed.