Wings of birds and forelimbs of human are……
a) analogous
b) homologous
c) acquired
d) vestigial
In the human body all the give organs are vestigial except……..
a) Leg muscles
b) appendix
c) coccyx
d) nictitating membrane
The modern horse is called……..
a) Equus
b) Mercyhippus
c) Mesohippus
d) Eohippus
Explanation: Equus caballus (scientific name)
Ontogeny recapitulate phylogeny is…….
a) neo Darwinism
b) recapitulation theory
c) biogenetic law
d) both b and c
Explanation: the development of the individual human being follows the evolutionary history of the entire human species.
Life originated on the planet Earth some………years ago.
a) 2.5 million
b) 2.5 billion
c) 3.5 million
d) 3.5 billion
Explanation: The earliest life forms we know of were microscopic organisms (microbes) that left signals of their presence in rocks about 3.7 billion years old.
Hardy Weinberg Theorem:
The Hardy-Weinberg equation is a mathematical equation that can be used to calculate the genetic variation of a population at equilibrium.
