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Question-1
Write the name of the English naturalist who first resolved all previous perplexities of evolution.
(A)
Charles Robert Darwin
(B)
James Watson & Francis Crick
(C)
Albert Einstein
(D)
Sir Alec Jeffrey
Question-2
Sum total of all the genes in a population is known as:
(A)
Saltation
(B)
Macrogenesis
(C)
Gene pool
(D)
Population genetics
Question-3
Darwin gave the biological world a master key that unlocked the previous intricacies about:
(A)
Lamarckism
(B)
Low of inheritance
(C)
Theory of Germplasm
(D)
Natural selection
Question-4
Most popular medicine compacting bacteria.
(A)
Penicillin
(B)
Antibody
(C)
Antibiotic
(D)
Antigen
Question-5
Process of formation of new species, by the gradual transformation of pre-existing ones is known as:
(A)
Natural selection
(B)
Variations
(C)
Speciation
(D)
Lamarckism
Question-6
From generation to generation natural selection will keep the range of coloration in the insect population about the same, these type of change is called:
(A)
Directional selection
(B)
Disruptive selection
(C)
Stabilising selection
(D)
Speciation
Question-7
“To unfold or unroll or to reveal hidden potentialities ” is otherwise called:
(A)
Diversity
(B)
Modification
(C)
Evolution
(D)
Organism
Question-8
The smallest fundamental unit of classification is known as:
(A)
Species
(B)
Polymorphism
(C)
Selection
(D)
Genus
Question-9
Different species evolved from a single one in a process is called:
(A)
New species
(B)
Allopolyploid
(C)
Hybrid
(D)
Adaptive radiation
Question-10
The structure of beak of a group of birds found in Galapagos Islands is called:
(A)
Tree finch
(B)
Insectivorous finch
(C)
Warbler finch
(D)
Darwin’s finch
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Cambridge Advanced Grade 12
IGCSE
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