MCQ
Reptiles were dominant during ......... period.
- APermian
- BCretaceous
- CCanubran
- DOligocene
Explanation:
Cretaceous period was the last and the longest segment of the mesozoic era. It lasted approx. 79 million years ago. During this time, reptiles were large in number and were dominant.
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| Column-I Methods | Column-II Working Methods |
| P. M.T.P. | i. Analysis of foetal cells in amniotic fluid |
| Q. Amniocentesis | ii. Legal acceptance in 1971 |
| R. SAHELI | iii. Program launched in 1951 |
| S. Family planning | iv. Nonsteroidal oral contraceptive |