Biology - Study Mode

[#846] Function of haemoglobin is
Correct Answer

(A) To transport oxygen

Explanation

Solution: Hemoglobin is essential for transferring oxygen in your blood from the lungs to the tissues. Myoglobin, in muscle cells, accepts, stores, transports and releases oxygen.

[#847] Which one of the following is a rich source of iron?
Correct Answer

(D) Spinach

Explanation

Solution: Spinach is a rich source of iron.

[#848] The vitamin that is destroyed on heating is
Correct Answer

(B) Vitamin C

Explanation

Solution: Vitamin C is a water-soluble and temperature-sensitive vitamin, so is easily degraded during cooking, and elevated temperatures and long cooking times have been found to cause particularly severe losses of vitamin C [12].

[#849] Which among the following is a vitamin?
Correct Answer

(B) Follic acid

Explanation

Solution: Follic acid is a vitamin.

[#850] They play key roles in the contraction of muscles,digestion of food and clotting of blood.
Correct Answer

(C) Proteins

Explanation

Solution: Proteins play key roles in the contraction of muscles,digestion of food and clotting of blood.