Question : Lysosomes are known as "suicidal bags" because of their______.

Option 1: Proteolytic enzymes

Option 2: Parasitizing nucleus

Option 3: Hydrolytic enzymes

Option 4: Glucose

Question : Heavy water is made by ______.

Option 1: dissolving salt of heavy metals in distilled water

Option 2: repeated distillation and condensation of water

Option 3: burning Deuterium in oxygen

Option 4: by burning the heavier isotope of Oxygen and Hydrogen

Question : Hereditary characteristics are passed on from parent to the off-spring chiefly through ________.

Option 1: genes

Option 2: enzymes

Option 3: gametes

Option 4: centrosome

Question : Exposure to sunlight synthesizes which of the following vitamins?

Option 1: E

Option 2: C

Option 3: K

Option 4: D

Question : Which of the following foods gives instant energy to athletes?

Option 1: Cheese

Option 2: Glucose

Option 3: Ghee

Option 4: Vitamins