Biological Clas...

Which one of these species has one meganucleus and two micronuclei?

Thin thread like bacteria, which appears like fungal hyphae are known as

Adhesive pad of fungi penetrate the host with the help of

The discovery of virus has placed the problem of the origin of life in new light and it is believed that higher forms of life have descended from

Which of the following act for protection of body (defensive) in some Protozoa?

Lichens are well known combination of an alga and a fungus where fungus has 

In the following table, identify the correct matching of the crop, its disease and the corresponding pathogen.

A lichen having much branched system of cylindrical or ribbon-like branches but a small thallus, is called as

Which of the following plants can carry out photosynthesis even at $$-20^{\circ}C$$ or below freezing point?

Lichen is a pioneer vegetation of