biological classification cell tissues and division - Category wise Question and Answer Practice Test with Solutions

Question : 16 [PSC (Pre) 2018]

Which one of the following statements is not true with regard to the transplantation of stem cells in animals?

a) They repair the damaged tissues of the organs

b) They have the capacity to produce one or more types of specialized cells

c) They multiply themselves throughout the life span of an animal

d) They are found only in the embryo

Question : 17

Human cheek cells are commonly stained with

a) safranin

b) methylene blue

c) acetocarmine

d) eosine

Question : 18

Match List-I with List-II :

a) A-P; B-Q; C-R; D-S

b) A-Q; B-R; C-S; D-P

c) A-S; B-R; C-Q; D-P

d) A-S; B-Q; C-R; D-P

Question : 19

Who observed and coined the word 'cell' for the first time?

a) Leeuwenhoek

b) Robert Brown

c) Robert Cook

d) Robert Hooke

Question : 20 [UPRO/ARO (Mains) 2013]

Which of the following organelle is called ‘Power House’ of the cell?

a) Mitochondria

b) Cell membrane

c) Ribosome

d) Centrosome