Most fossils are found in:

1. Granite

2. Sedimentary rocks

3. Lava flows

4. Black soil

During course of evolution, the land reptiles which went back into water to evolve into fish-like reptiles, about 200 mya would refer to 

1. Icthyosaurs

2. Tyrannosaurus

3. Pelycosaur

4. Therapsid

How many years ago dinosaurs suddenly disappeared from the earth ?

1. About 200 million years ago

2  About 65 million years ago

3. About 65 billion years ago

4. About 350 million years ago

Similarities in organisms with different genotypes indicate:
1.  Microevolution
2.  Macroevolution
3.  Convergent evolution
4.  Divergent evolution

Which of the following conclusions is of palentological evidences for evolution?

Which of the following could evolve by the time of 500 mya?

Sauropsids gave rise to

Correct order is [1991]
1. Palaeozoic $\stackrel{ }{\to }$ Archaeozoic $\stackrel{ }{\to }$Coenozoic
2. Archaeozoic $\stackrel{ }{\to }$ Palaeozoic $\stackrel{ }{\to }$ Proterozoic
3. Palaeozoic $\stackrel{ }{\to }$Mesozoic $\stackrel{ }{\to }$ Coenozoic
4. Mesozoic $\stackrel{ }{\to }$Archaeozoic $\stackrel{ }{\to }$ Proterozoic

Gnetales evolved from

Zosterophyllum evolved from