188) There are…………. types of bio-molecules:
a) 1
b) 2
c) 3
d) 4
189) Molecules with higher molecular Weight is called………….
a) heavy molecule
b) macro-molecule
c) micro-molecule
d) huge molecule
190) Molecules with low molecular weight is called………..
a) light molecule
b) macro-molecule
c) micro-molecule
d) tiny molecule
191) Water, glucose and amino acids are…..
a) light molecule
b) micro-molecule
c) macro-molecule
d) tiny molecule
192) Starch, proteins and lipids are………
a) heavy molecule
b) macro-molecule
c) micro-molecule
d) huge molecule
193) Different micro and macro molecules combine together and form……....
a) compounds
b) organelles
c) cell
d) tissue
