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Question-1
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)
Mutant selection
Question-2
The theory of evolution by natural selection was put forward by:
(A)
Landmark
(B)
Charles Robert Darwin
(C)
A.Weismann
(D)
Alfred Russel
Question-3
Different species evolved from a single one in a process is called:
(A)
New species
(B)
Allopolyploid
(C)
Hybrid
(D)
Adaptive radiation
Question-4
The smallest fundamental unit of classification is known as:
(A)
Polymorphism
(B)
Natural selection
(C)
Species
(D)
Speciation
Question-5
The study of frequencies of genes in a population is called:
(A)
Population genetics
(B)
Genetic variation
(C)
Macrogenesis
(D)
Natural selection
Question-6
Malaria disease is caused by a protoctista parasite called:
(A)
Bacteria
(B)
Virus
(C)
Plasmodium
(D)
Fungus
Question-7
“To unfold or unroll or to reveal hidden potentialities” is otherwise called:
(A)
Diversity
(B)
Modification
(C)
Evolution
(D)
Organism
Question-8
Sudden heritable changes occurring in the genetic make up or chromosomal organization of an organism.
(A)
Adaptation
(B)
Genetic change
(C)
Mutations
(D)
Evolution
Question-9
Most popular medicine compacting bacteria.
(A)
Penicillin
(B)
Antibody
(C)
Antibiotic
(D)
Antigen
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 11
IGCSE
Practice in Related Chapters
The Molecules of Life
Regulations and Control
DNA and Protein Synthesis
Enzymes
Genetics
Cell
Cell Division
Photosynthesis And Plant Nutrition
Animal Nutrition
Reproduction in Animals
Ecology
Heterotrophic Nutrition
Gas Exchange
Evolution
Transport in Mammals
Transport in Plants
Respiration
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