Free Biological Classification (Daily Quiz: 11) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Mycorrhizae are useful for plants because they

(a) kill insects and pathogen.

(b) fix atmospheric nitrogen.

(c) enhance absorption of nutrients from the soil.

(d) provide resistance against abiotic stresses.

Question-2

Infectious proteins are present in

(a) Prions

(b) Gemini viruses

(c) Viroids

(d) Satellite viruses

Question-3

Capsomeres may be arranged in

(a) Polyhedral

(b) Helical

(c) Ellipsoid

(d) Either (a) or (b)

Question-4

The following features belongs to class

1. Mycelium branched and septate.
2. Asexual spores conidia produced exogenously.
3. Sexual spores produced endogenously.
4. Many members of this class are edible.

(a) Phycomycetes

(b) Ascomycetes

(c) Basidiomycetes

(d) Deuteromycetes

Question-5

'Virus' , the name was given by

(a) Pasteur

(b) Ivanowsky

(c) Whittaker

(d) Beijerinck