Page 5 - 3.Home Assignment-II(Expt&Activity)

5. Flowers are reproductive organs. It has four parts – calyx, corolla, androecium
and gynoecium.
6. Seeds produced are enclosed within fruits.

EXPT.NO-4—LAB WORKSHEET

1. What is the peculiar characteristic of chloroplast in Spirogyra?
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
________________________________________________________

2. What are fungi? Mention it’s type of nutrition.
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
____________________________________________________________

3. Why are bryophytes called amphibians of plant kingdom?

___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
____________________________________________________________

4. Why are pteridophytes considered to be more advanced than bryophytes?