Abiogenesis means
spontaneous generation
origin of viruses and microbes
origin of life from living organism
origin of life from non living organism
The concept of 'Biogenesis' states that the life originated from
carbon dioxide
pre-existing life
non - living things
none of these
Life came from the outer space. This theory is called
spore theory
naturalistic theory
special creation theory
spontaneous generation theory
The term 'biocoenosis' was coined by
E. P . Odum
Karl Mobius
Earns Haeckel
Charles Darwin
The ratio of organic and inorganic compounds in protoplasm is
1 : 9
5 : 5
3 : 7
9 : 1
Coacervates were experimentally produced by
Urey and Miller
Jacob and Monod
Fisher and Huxley
Sidney Fox and Oparin
The first organism was
aerobic
anaerobic
catabolic
both '1' and '2'
According to Oparin, which one of the following was not present in the primitive atmosphere of the earth?
hydrogen
methane
oxygen
water vapor
Which of the following phenomena supports Darwin's concept of natural selection in organic evolution?
development of transgenic animals
prevalence of pesticide resistant insects
production of 'Dolly', the sheep by cloning
development of organ from' stem cells' for organ transplantation