NTPC CBT-2 Biology Quiz - 23

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Question 1:

From which part of acacia the “kattha” used with betel is obtained?

Question 2:

A tendon is a fibrous connective tissue that attaches:

Question 3:

The functional unit for absorption of digested food is-

Question 4:

The transportation of oxygen to the cells in the body is performed by:

Question 5:

Which one of the following is the first enzyme to mix with food in the digestive tract?