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Gentics and Evoloution MCQ question and answer with solution | Biology Gk MCQs

Learn Gentics and Evoloution MCQ Questions and answers with easy and logical explanations in Biology Gk . Gentics and Evoloution MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-1 section-2

Each section contains 100 MCQs on Gentics and Evoloution .
1
The three nonsense codons are
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Answer: Option D
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2
In terms of the evolution of organisms, which one among the following is the most avanced?
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Answer: Option A
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3
DNA as genetic material was proved by
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Answer: Option D
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4
Mendel selected garden pea as his experimental material because its advantages include:
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Answer: Option B
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5
According to which of the following, meteorites travelling through the earths atmosphere are strongly incandescent only on the surface while the interior remains cold?
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Answer: Option B
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6
The common mutagens used in mutation breeding are
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Answer: Option D
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7
Who among the following for the first time made a definite distinction between heritable changes and those which can not be inherited?
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Answer: Option C
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8
Consider the following statements.
1. Character are transferred from parents to progeny through DNA.
2. Coded information in nucleic acid depend upon arrangement of nucleotides.
Which of the statements given above is/are correct?
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Answer: Option C
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9
According to Britten-Davidson (1969) operon-operator model, the regulation of gene expression in higher cells includes
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Answer: Option B
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10
Which of the following rocks show almost no trace of life?
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Answer: Option B
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