Biology MCQ Questions with answers

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Learn Biology MCQs [Page 2 of Department 21]

V

Vikram Tanwar • 417 Points
Goal Maker Biology

11) Translation of the dna sequence AAGCTGGGA would result in

  • (A) a DNA strand with the base sequence TTCGACCCT
  • (B) an mRNA strand with the sequence TTCGACCCT
  • (C) a sequence of three amino acids linked by peptide bonds
  • (D) an mRNA strand with the sequence UUGCACCCU
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Correct Answer - Option (A)

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V

Vikram Tanwar • 417 Points
Goal Maker Biology

12) The correct order of events during meiosis is

  • (A) prophase I, metaphase I, anaphase I, telophase I, cytokinesis, meiosis II.
  • (B) anaphase I, telophase I, prophase I, cytokinesis, meiosis II.
  • (C) cytokinesis, metaphase I, anaphase I, telophase I
  • (D) telophase I, prophase I, cytokinesis, meiosis II, anaphase
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Correct Answer - Option (A)

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Mr. Dubey • 100.69K Points
Coach Biology

16) The fossil of Archaeopteryx represents the evidence of origin of

  • (A) birds from reptiles
  • (B) mammals from reptiles
  • (C) reptiles from amphibians
  • (D) Mammals from birds
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Correct Answer - Option (A)

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Mr. Dubey • 100.69K Points
Coach Biology

18) The ultimate cause of water movement in a plant stem against gravity is

  • (A) osmosis
  • (B) transpiration
  • (C) photosynthesis
  • (D) diffusion
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Correct Answer - Option (B)

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Mr. Dubey • 100.69K Points
Coach Biology

19) Which one of the following non-toxic gases helps in formation of enzymes which ripen fruit?

  • (A) Acctylene
  • (B) Ethane
  • (C) Methane
  • (D) Carbon dioxide
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Correct Answer - Option (B)

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Mr. Dubey • 100.69K Points
Coach Biology

20) Which one of the following statements is correct?

  • (A) All proteins are enzymes.
  • (B) All enzymes are proteins.
  • (C) None of the enzymes is protein.
  • (D) None of the proteins is enzyme.
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Correct Answer - Option (B)

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You are learning MCQ Questions of Biology Department : 21 | Page : 2

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