problem 1:

a) describe the economic significance of Algae.
b) describe the structure and reproduction in Rhodophyta.

problem 2:

a) describe the general characters of Bryophyta and their economic uses.
b) Describe the sexual reproduction and life cycles in the Hepaticopsida.

problem 3:

a) Give an account on the categorization of Pteridophytes.
b) describe the development of sex organs and reproduction in Sphenopsida.

problem 4:

a) describe the development of female gametophyte in the Gymnosperms.
b) describe the development of strobili in Gnetales and how they are more developed than other Gymnosperms.