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Single step large mutation is named as __X__ by __Y__. Find out the correct option for X and Y.

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Important Questions on Evolution

MEDIUM
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
According to Hugo de Vries, the mechanism of evolution is
EASY
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Variations caused by mutation, as proposed by Hugo de Vries, are:
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Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Differentiate between natural selection and artificial selection
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Biology>Genetics and Evolution>Evolution>Mechanism of Evolution

Identify the word pair relation and fill the blanks,

Oparin : Theory of chemical evolution : : Hugo de Vries: _____ 

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Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Who proposed the 'theory of natural selection'?
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Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Who coined the term ''Mutation''? Explain the origin of new species by Lamark theory.
MEDIUM
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Explain the three types of natural selection.
MEDIUM
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution

Statement I: The existence of deleterious genes within the populations is called genetic load.
Statement II: The changes in the frequency of a gene that occurs merely by chance in small populations is called genetic drift.

The correct option among the following is

HARD
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
What is Hardy-Weinberg equilibrium? Write the equation and name the factors affecting Hardy-Weinberg equilibrium.
HARD
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Bring out the differences between Darwinism and Neo-Darwinism.
MEDIUM
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Differentiate between allopatric and sympatric species.
HARD
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Write salient features of Darwin's theory of Evolution
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Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Based on the given model, make a suitable pair from the following box :
Model Charles Darwin - The theory of natural selection.
(Hugo deVries, Lamarck,
(Chemical evolution theory, Panspermia,)
(Mutation theory, Robert Malthus)
HARD
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
State the Hardy-Weinberg’s principle. Explain briefly the algebraic equation of p2+2pq+q2 =1 on the basis of principle.
EASY
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Descent of man & selection in relation to sex was written by ___.
EASY
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
The mode of speciation mediated by geographical isolation is referred as
EASY
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
The idea of survival of the fittest was proposed by
MEDIUM
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Explain three features of mutation theory.
EASY
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
"Struggle for existence" in the natural selection theory was given by
HARD
Biology>Genetics and Evolution>Evolution>Mechanism of Evolution
Natural selection means