Introduction to Biotechnology MCQs with answers Page - 5

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Q. Which of the following is known as "father of genetics"?

  • (A) Darwin
  • (B) Lamarck
  • (C) Hooke
  • (D) Mendel

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Q. To generate environmental awareness Paryavaran Vahini Scheme was launched in

  • (A) 1998
  • (B) 1968
  • (C) 1992
  • (D) 1994

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Q. A bioreactor is

  • (A) Fermentation tank
  • (B) Culture containing radioactive isotopes
  • (C) Culture for synthesis of new chemicals
  • (D) Hybridoma

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Q. The model organism for the Griffith experiment on transformation was

  • (A) Streptococcus pneumoniae
  • (B) Treponema palladium
  • (C) Escherichia coli
  • (D) Agrobacterium tumifaciense

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Q. Lac operon model was proposed by

  • (A) Jacob and Monad
  • (B) Zinder
  • (C) Griffith
  • (D) Khorana

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Q. Under Kyoto protocol, the percentage reduction sought to be achieved in CO2 emissions from 1990 levels by the year 2012 is

  • (A) -10%
  • (B) -5.20%
  • (C) -15.20%
  • (D) -20.50%

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Q. Intertribal hybrids were obtained between Aradiposis thaliana and Brassica campestris by

  • (A) Chien et al (1982)
  • (B) Hoffmann (1953)
  • (C) Gleba (1966)
  • (D) Gleba and Hoffmann (1978)

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Q. X-ray induced mutations in animals was first discovered by

  • (A) H. G. Muller
  • (B) L. J. Stadler
  • (C) J. G. Mendel
  • (D) Weisman

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Q. Which of the following can form polyploid cells?

  • (A) Arginine
  • (B) Histamine
  • (C) Colchicine
  • (D) Inhibin