Biology MCQs

A. Leaf and other chloroplast bearing parts

B. stem and leaf

C. Roots and chloroplast bearing parts

D. Bark and leaf

A. carbohydrates

B. fats

C. proteins

D. vitamins

A. anemophily

B. hydrophily

C. zoophily

D. entomophily

A. photorespiration

B. photolysis

C. light and oxygen induced breakdown

D. All of the above

A. a factor responsible for plant growth

B. a change which affects the offspring of F2 generation only

C. a change that is inherited

D. a change which affects the parents

A. because of desiccation and mechanical damage to the tissues

B. because no photosynthesis takes place at such low temperature

C. because respiration ceases at such low temperature

D. because there is no transpiration

A. heterosis

B. fusion

C. mitosis

D. None of these

A. embryonic zone

B. growing point

C. root hairs

D. zone of elongation

A. starch

B. cellulose

C. protein

D. fat

A. salivary glands

B. pituitary glands

C. thyroid glands

D. pancreas