Which of the following is a set of homologous organs?

All the living organisms on the earth constitute the

A link between the living and non-living is provided by

The ultimate source of organic variation is

Which organs are represented by hands of man, wings of bat and flippers of seal?

Who gave the theory of spontaneous generation?

Which of the following is a vestigial organ of python?

Which of the following is the study of the fossils?

Which of the following is not a vestigial organ in man?

Why can life not originate from inorganic compounds at present?

Which of the following examples best explain the atavism?

During which of the following periods were dinosaurs abundant?

Homo sapiens fossilis is the scientific name for

Dinosaur is

In which of the following periods do we find first evidence of land plants?

From which of the following organisms have 'protherians' been evolved during the course of evolution?

Which of the following examples best explain the atavism?

Which of the following is the study of the fossils?

Which of the following characteristics distinguishes monkeys, apes and man from the other mammals? I. Hands eminently adapted for grasping II. An excellent vision and keen sense of hearing III. A poor sense of smell IV. Highly developed brain

Which of the following would be easily fossilized?