Biology MCQs

Question 1

They are also concerned with the formation and storage of certain compounds secreted by the cell.

Accepted Answer

Golgi Bodies

Answer

Lysosomes

Answer

Centriole

Answer

None of the above

Question 2

Carbon monoxide has ________ greater affinity for haemoglobin as compared to oxygen.

Accepted Answer

210 times

Answer

1000 times

Answer

20 times

Answer

2 times

Question 3

Sphygmomanometer measures the blood pressure in the

Accepted Answer

Arteries

Answer

Veins

Answer

Eyes

Answer

Synovial

Question 4

Which statement best describes arteries?

Accepted Answer

They have thick walls and transport blood away from the heart

Answer

They have thin walls and transport blood away from the heart

Answer

They have thick walls and transport blood toward the heart

Answer

They have thin walls and transport blood toward the heart

Question 5

Number of which type of WBC is greatest in blood of human?

Accepted Answer

Neutrophils

Answer

Eosinophils

Answer

Basiophils

Answer

Lymphocytes

Question 6

Blood is

Accepted Answer

Alkaline

Answer

Neutral

Answer

Like a buffer

Answer

Acidic

Question 7

Blood pressure is measured with

Accepted Answer

Sphygmomanometer

Answer

Thermometer

Answer

Barometer

Answer

Lactometer

Question 8

Which of the following is true about veins?

Accepted Answer

Veins have valves; arteries do not

Answer

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

Answer

Veins are more muscular than arteries

Answer

Veins have a smaller diameter lumen than arteries

Question 9

Which of the following serve as antibodies?

Accepted Answer

Proteins

Answer

Lipids

Answer

Carbohydrates

Answer

Nucleic acids