Biology - Study Mode

[#746] Marasmus usually is associated with a deficiency of
Correct Answer

(B) Calories

Explanation

Solution: Marasmus usually is associated with a deficiency of Calories.

[#747] Pellagra is caused due to the deficiency of
Correct Answer

(A) Niacin

Explanation

Solution: Pellagra is caused by having too little niacin or tryptophan in the diet. It can also occur if the body fails to absorb these nutrients. Pellagra may also develop due to: Gastrointestinal diseases.

[#748] Rickets is caused due to the deficiency of
Correct Answer

(D) Calciferol

Explanation

Solution: Rickets is caused due to the deficiency of Calciferol.

[#749] The element found in bone and teeth is
Correct Answer

(C) Calcium and phosphorus

Explanation

Solution: The element found in bone and teeth is calcium and phosphorus.

[#750] In Carbohydrates the ratio of hydrogen to oxygen is
Correct Answer

(A) 2:1

Explanation

Solution: A carbohydrate is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula Cm(H2O)n (where m may be different from n).