General Knowledge : : Biology Questions & Answers

  1. Human blood is a viscous fluid due to

A. Platelets in plasma

B. Proteins in blood

C. RBC and WBC in blood

D. Sodium in serum

  1. A positive Benedict’s test is not given by

A. Lactose

B. Sucrose

C. Maltose

D. Glucose

  1. Total number of bones in human body

A. 210

B. 208

C. 204

D. 206

  1. The richest source of vitamin D is

A. Spinach

B. Cheese

C. Cheese

D. Cod liver oil

  1. The deficiency of which of the following leads to dental caries?

A. Iron

B. Copper

C. Zinc

D. Fluorine