Practice MCQ Questions and answers on Biology-GK

A. Plastids

B. Lysosomes

C. Ribosomes

D. Polysomes

A. Lysosomes

B. Golgi Bodies

C. Centriole

D. None of the above

A. 1000 times

B. 210 times

C. 20 times

D. 2 times

A. Veins

B. Arteries

C. Eyes

D. Synovial

A. They have thin walls and transport blood away from the heart

B. They have thick walls and transport blood toward the heart

C. They have thin walls and transport blood toward the heart

D. They have thick walls and transport blood away from the heart

A. Eosinophils

B. Basiophils

C. Lymphocytes

D. Neutrophils

A. Alkaline

B. Neutral

C. Like a buffer

D. Acidic

A. Thermometer

B. Barometer

C. Sphygmomanometer

D. Lactometer

A. Veins carry blood away from the heart, while arteries carry blood to the heart

B. Veins are more muscular than arteries

C. Veins have valves; arteries do not

D. Veins have a smaller diameter lumen than arteries

A. Proteins

B. Lipids

C. Carbohydrates

D. Nucleic acids