RRB GROUP D Biology Quiz - 31

Attempt now to get your rank among 3 students!

Question 1:

In higher plants, the Secondary Growth refers to ?

Question 2:

When an embryo is in the uterus, oxygen is carried  from?

Question 3:

The science of the functioning and growth of society?

Question 4:

Which of the following is not a genetic disorder?

Question 5:

Which are not included in the milk teeth in a child of 3 to 4 years?