IAS 2004 — Biology

The hormone insulin is a

Consider the following statements: 1. Non-functioning of lachrymal gland is an important symptom of deficiency of Vitamin A. 2. Deficiency of Vitamin B1 can lead to indigestion and heart enlargement. 3. Vitamin C deficiency can lead to pain in the muscles. 4. Deficiency of Vitamin D causes increased loss of Ca in urine. Which of the statements given above are correct?

Consider the following statements: 1. Femur is the longest bone in the himan body. 2. Cholera is a disease caused by bacteria. 3. Athlete's foot' is a. disease caused by virus. Which of the statements given above are correct?

In which organ of the human body, lymphocyte cells formed?

Assertion (A) : Fatty acids should be a part of the balanced human diet. Reason (R) : The cells of the human body cannot synthesize any fatty acids.