Compare the androecium of family-Fabaceae, Solanaceae, and Liliaceae.

5

(a)

Write the medicinal value of family -Fabaceae, Solanaceae, and Liliaceae

5

(a)

Describe the modification of stem with suitable examples. "Thorns"

5

(a)

Describe the modification of stem with suitable examples. "Fleshy stems"

5

(a)

How do various leaf modifications help plants?

5

(a)

Explain with suitable examples the different types of phyllotaxy.

5

(a)

What is a tissue? Describe different types of simple tissues in plants.

5

(a)

With suitable diagrams explain the structures of dicot and monocot root.

5

(a)

Describe the structure of an isobilateral leaf. Differentiate between a moncot and dicot leaf.

5

(a)

With suitable diagram explain the structure of dicot stem. Write main differences between dicot and monocot stems.

5

(a)