What is the difference between lenticels and stomata

5

(a)

What is the commercial source of cork?How is it formed?

5

(a)

Define the following terms:
(a) Aestivation
(b) Placentation
(c) Actinomorphic
(d) Zygomorphic
(e) Superior ovary
(f) Perigynous flower
(g) Epipetalous stamen

5

(a)

Describe modifications of stem with suitable examples.

5

(a)

What is a flower? Describe the parts of a typical angiosperm flower.

5

(a)

Draw a diagram of a flowering plant and write functions of different parts.

5

(a)

Describe stem. Explain various modifications of stem.

5

(a)

Make a list of common fruits, their type and their edible parts.

5

(a)