NTPC CBT-2 Biology Quiz - 26

Attempt now to get your rank among 2 students!

Question 1:

Which of the following is not a Abiotic factor?

Question 2:

Which of the following is a biological factor-

Question 3:

Serum therapy was first used in the treatment of?

Question 4:

What is dextrocardia?

Question 5:

Who among the following discovered vitamins?