Question 1:
a) Describe how the algae are used as food, fodder, fertilizer and in pharmaceutical.
b) Explain the structure, reproduction and life cycles inphaeophyecae.
Question 2:
a) Explain the development of sex organs and procedure of sexual reproduction in bryophytes.
b) Give an account of categorization and evolutionary tendencies of sporophyte in bryophytes.
Question 3:
a) Give an account on the categorization of pteridophytes and add anote on fossil members of pteridophytes.
b) Explain the evolution of stele on pteriodephytes.
Question 4:
a) Explain the evolution of male and female gametophytes in living gymnosperms.
b) Give an account on the economic uses of the gymnosperms.
Question 5: Write short notes on the given terms:
• Bacillariophyta.
• Phylogeny of chlorophyceae and charophyceae
• General characters of bryophytes.
• Life cycles in bryophytes.
• Fossn pterideophytes.
• Heterospory.
• Ovuliferous seales.
• Cones of coniferales.