Antibodies consist of:
Correct answer: C. Two heavy and two light chains only
- A. One Heavy chain only
- B. Two heavy chains only
- C. Two heavy and two light chains only
- D. Two light chains only
Explanation
Two light and two heavy chains are visible in given diagram.
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About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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