The first life on earth originated

(a)

in air

(b)

on land

(c)

in water

(d)

on mountain

Who published the book “Origin of species by Natural Selection” in 1859?

(a)

Charles Darwin

(b)

Lamarck

(c)

Weismann

(d)

Hugo de Vries

Darwin’s finches are an excellent example of

(a)

connecting links

(b)

seasonal migration

(c)

adaptive radiation

(d)

parasitism

The age of fossils can be determined by

(a)

electron microscope

(b)

weighing the fossils

(c)

carbon dating

(d)

analysis of bones

The term biogenesis was coined by

(a)

Thomas Huxley

(b)

Henry Bastian

(c)

Haldane

(d)

Weinberg

_____________ was not a part of theory of chemical evolution.

(a)

Sea served as chemical laboratory

(b)

Oxygen was not present

(c)

Physical forces such as UV, lightning contributed to changes.

(d)

Solar energy was not available

Origin of fishes occurred in ___________ period

(a)

Devonian

(b)

Silurian

(c)

Cambrian

(d)

Permian

___________  is called age of fishes

(a)

Silurian

(b)

Ordovician

(c)

Devonian

(d)

Cambrian

____________ era is called Golden age of reptiles.

(a)

Paleozoic

(b)

Mesozoic

(c)

Precambrian

(d)

Cenozoic

Origin of egg laying mammal a occurred in ___________ period.

(a)

Jurassic

(b)

Carboniferous

(c)

Triassic

(d)

Cretaceous

Molecular clock

(1)

Colloids

Coacervates

(2)

DNA

Cambrian period

(3)

Age of fishes

Devoniar period

(4)

Age of mammals

Cenozoic era

(5)

Age of inventebrates