In which of the following plants, the sporophytic generation is larger, dominant and autotrophic?
a) cryptogams and ferns
b) gymnosperms and angiosperms
c) both a and b
d) none of these
Explanation: Sporophyte generation is the phase that produces haploid spores by means of meiosis
In which of the following plants, the gametophytic generation is smaller, less complex and heterotrophic?
a) cryptogams and ferns
b) gymnosperms and angiosperms
c) both a and b
d) none of these
Vascular tissues are present in…….in higher plants
a) sporophytes
b) gametophytes
c) both a and b
d) none of them
Explanation: Vascular tissue is a complex conducting tissue, formed of more than one cell type, found in vascular plants. The primary components of vascular tissue are the xylem and phloem.
Non-Vascular Plants:
Which of the
following plants are the first plants which migrated to land?
a) bryophytes
b) club mosses
c) horse-tail
d) angiosperms
Explanation: bryophytes contain small and simplest non flowering land plants
The plant body of bryophytes is…….
a) sporophyte
b) gametophyte
c) both a and b
d) none of them
