reproduction - Category wise Question and Answer Practice Test with Solutions

Question : 11

In sweet potato vegetative propagation takes place by

a) Leaves

b) Root

c) Stem

d) All of them

Question : 12

When a seed matures into a seedling under favourable conditions it is called

a) Pollination

b) Fertilization

c) Reproduction

d) Germination

Question : 13

The most important component of the oral contraceptive pills is

a) thyroxine

b) progesterone

c) growth hormone

d) luteinizing hormone

Question : 14 [IAS Prelim]

Assertion (A):
Amoeba reproduces by fission.
Reason (R) :
All unicellular organisms reproduce by asexual methods.

a) A is true but R is false

b) Both A and R are individually true and R is the correct explanation of A

c) Both A and Rare individually true but R is not the correct explanation of A

d) Ais false but R is true

Question : 15

‘Saheli’ a new oral contraceptive developed by

a) Health Care Pvt. Ltd.

b) All Indian Institute of Medical Science

c) Central Drug Research Institute

d) Bharat Immunologicals & Biologicals corp. Ltd.