Q.
Choose the correct statement among the following.
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a
Sporophyte is the dominant stage in the life cycle of mosses.
b
Prothallus is the gametophyte of angiosperms.
c
Sporophytes of pteridophytes are dependent on gametophytes for nutrition.
d
Gymnosperms are the first plants that formed seeds
answer is D.
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Detailed Solution
Gymnosperms are first seed plants. Both sporophytes and gametophytes of pteridophytes are independent. Prothallus is the name given to multicellular, independent miniature gametophytes of pteridophytes. In mosses, gametophyte is the dominant stage and sporophyte is dependent on gametophyte for nutrition.
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