Free Plant Growth And Development (Daily Quiz: 9) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Assertion:
Plant posses open form of growth.
Reason:
Plant has meristmetic tissues.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.

Question-2

Gibberella fujikuroi causes what disease in rice plants?

(a) Bikaner

(b) Foolish seeding

(c) Both (a) and (b)

(d) None of these

Question-3

Which one of the following acids is a derivative of carotenoids?

(a) Abscisic acid

(b) Gibberellic acid

(c) Indole butyric acid

(d) Indole-3-acetic acid

Question-4

Coconut milk factor is

(a) a gibberellin

(b) an auxin

(c) abscisic acid

(d) cytokinin.

Question-5

Which of the following movement is not related to auxin level?

(a) Movement of root towards soil

(b) Bending of shoot towards light

(c) Nyctinastic leaf movements

(d) Movement of sunflower head tracking the sun