NEET UG 2007 — Plant Kingdom

Spore dissemination in some liverworts is aided by:

If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?

In the prothallus of a vascular cryptogam, the antherozoids and eggs mature at different times. As a result:

In gymnosperms, the pollen chamber represents:

Flagellated male gametes are present in all the three of which one of the following sets?