Free Sexual Reproduction In Flowering Plants (Daily Quiz: 9) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Megaspores are produced from the megaspore mother cells after

(a) mitotic division

(b) differentiation

(c) formation of thick wall

(d) meiotic division

Question-2

Match the following columns.

Column I(Agents of pollination)	Column II(Technical term)
A. Wind	1. Anemophily
B. Water	2. Hydrophily
C. Insects	3. Entomophily
D. Birds	4. Ornithophily

Codes A B C D A B C D

(a) 1 3 2 4

(b) 1 2 3 4

(c) 4 2 3 1

(d) 2 3 4 1

Question-3

Apomictic embryos in citrus arise form

(a) Synergids

(b) Antipodal cells

(c) Maternal sporophytic tissue in ovule

(d) Diploid egg

Question-4

Endosperm is a product of ________ and embryo is a product of ________.

(a) Syngamy, triple fusion

(b) Triple fusion, syngamy

(c) Syngamy, Syngamy

(d) Triple fusion, Triple fusion

Question-5

Endosperm is consumed by developing embryo in the seed of

(a) maize

(b) pea

(c) coconut

(d) castor