Question

give reasons : (3 marks each) (a) animals of phylum platyhelminthes are called flatworm . (b) bryophytes are called amphibians of plant kingdom (c) fungi are called saprophytes . (d) bacteria and tapeworm are very different in their body design . (e) plants like pinusand deodar are called gymnosperms.

Answer 1

d) Plants like pinus and deodar are called gymnosperms as they are most primitive and simple seed plants. The seeds produced by these plants are naked and are not enclosed within fruits.