Evolution of Populations
Which of following mass extinctions claimed about 96% of marine life?
Permian
Celurian
cretaceous
Mesozoic
Permian
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How many olfactory receptor genes are present in humans?A. 350
B. 400
C. 600
D. 700
Evolution of change of allele frequencies over some time is called:
A. microevolution
B. macroevolution
C. selection
D. Darwinism
A small population that is separated from original and taken to a new environment takes new features. This is called:
A. phenotypic effect
B. mutagens
C. genetic drift
D. founders effect
Geospiza fortis is found usually at which of following places?
A. Iceland
B. Finland
C. Galapagos island
D. India
All copies of every type of allele of all genes of a population are called:
A. gene pool
B. gene population
C. genetics
D. genome
Which of following gas causes ocean acidification?
A. oxygen
B. carbon dioxide
C. nitrogen
D. sulphur
Which of following is a scientific name for wild sunflower?
A. helianthus anomalus
B. Mus musculus
C. Zea mays
D. Neanderthals
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