Free Biological Classification (Daily Quiz: 6) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

In five-kingdom system, the main basis of classification is

(a) structure of cell wall

(b) structure of nucleus

(c) mode of nutrition

(d) asexual reproduction

Question-2

An important criterion for modern day classification is

(a) breeding habits

(b) resemblances in Morphology

(c) anatomical and physiological traits

(d) presence or absence of notochord

Question-3

In virus infected plants the following symptoms can be observed

(a) Leaf rolling and curling

(b) Mosaic formation and stunted growth

(c) Yellowing and vein clearing

(d) All of these

Question-4

Which of the following statement(s) is/are correct about ascomycetes?

1. Neurospora, which is used in biochemical and genetic work is a member of this class.
2. They are mostly multicellular, e.g., Yeast, or rarely unicellular, e.g., Penicillium.
3. They are saprophytic, decomposers, parasitic or coprophilous.
4. Some examples are Aspergillus, Claviceps and Neurospora.

(a) (i), (iii) and (iv)

(b) Both (i) and (ii)

(c) Only (ii)

(d) All of these

Question-5

Kingdom protista include

(a) Dinoflagellate

(b) Chrysophyte

(c) Euglenoids

(d) All of these