physiology of plants, humans and animals - Category wise Question and Answer Practice Test with Solutions

Question : 6 [IAS (Pre) 2002]

Consider the following plants.

1. Bougainvillea
2. Carnations
3. Cocoa
4. Grapes

a) 2, 3 and 4

b) 1, 2 and 4

c) 1 and 2

d) 1, 2, 3 and 4

Question : 7

Haploid, diploid and triploid conditions respectively can be traced in

a) antipodal, egg, endosperm

b) endosperm, nucellus, synergids

c) egg, nucellus, endosperm

d) antipodal, synergids and integuments

Question : 8

Which one of the following pairs is not correctly matched:

a) Fallopian tube : Female reproductive system

b) Loop of Henle : Kidney

c) Epididymis : Male reproductive system

d) Cowper’s gland : Intestine

Question : 9

Which among the following is the largest phylum in the animal kingdom in respect of number of species ?

a) Chordata

b) Platyhelminthes

c) Annelida

d) Arthropoda

Question : 10

Which of the following is not performed by root hairs ?

a) Oxygen uptake

b) Mineral uptake

c) Water uptake

d) $CO_2$ uptake