Evolution Test ...

The Hardy-Weinbury principle cannot operate if

Fossils of early vascular plants have been discovered in the rocks of

Dinosaurs became extinct in

Frequency of an autosomal recessive lethal gene is $$0.4$$. Frequency of carrier in a population of $$200$$ individuals is?

In which period of paleozoic era first vertebrate appeared 

Long neck of camels is due to:

Rhynia belongs to

Members of hominidae are

Which animal dominated in paleozoic era?

Mesozoic era was dominated by