The theory of 'use and disuse' of organs was given by
Darwin
Wallace
Lamarck
Heckel
Which of the following compound plays a very important role in prebiotic evolution?
SO2
NO
CH4
SO3
Von Baer supports the theory of evolution on the basis of
germ layers
genetic variations
somatic variations
embryological characters
An important evidence of the organic evolution is the occurrence of
analogous organs only
analogous and vestigial organs
homologous and vestigial organs
homologous and analogous organs
The belief that life originate from non-living matter is known as
cosmozoic theory
abiogenesis theory
panspermia theory
special creation theory
The evolution is a
discontinuous genetic variation
continuous genetic variation
inheritance of acquired characters
inheritance of limiting factors
The first organism was
aerobic
anaerobic
catabalic
both 1 and 2
The theory of catastrophism was given by
Levan
Cuvier
Hutton
Hansen
Every organism has an internal vital force. This theory of evolution was called
Darwinism
Lamarckism
Hugo de Varies theory
none of these
The term evolution in biology means that
fossils are old
life began in sea
man descended from apes
living things change constantly
