JAM Question Paper 2019-20 BT (Biotechnology)

JAM Question Paper 2019-20 BT (Biotechnology).

JAM Question Paper 2019-20 BT (Biotechnology)JAM BT – Biotechnology 2019-20 Question Paper test papers will be fully objective type. This JAM BT (Biotechnology) 2019-20 Question will help all the students for their exam preparation, here the question type is MCQ i.e multiple choice question answers, if this JAM BT – Biotechnology 2019-20 question paper in pdf file for IIT JAM BT – Biotechnology you can download it in FREE, if Joint Entrance Examination (JAM) 2019-20 paper in text for JAM you can download JAM 2019-20 page also just Go to menu bar, Click on File->then Save.

JAM Question Paper 2019-20 BT (Biotechnology)

JAM BT – Biotechnology 2019-20 Question paper Free Download PDF is available in www.oldquestionpapers.net which has been provided by many students this Joint Admission Test i.e. JAM BT – Biotechnology 2019-20 paper is available for all the students in FREE and also JAM Biotechnology 2017 question paper fully solved i.e. with answer keys and solution.

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01. Which of the following statements is correct?

  • (A) Gram negative bacteria are colored purple after Gram staining
  • (B) Gram negative bacteria are commonly more resistant to antibiotics than Gram positive bacteria
  • (C) Gram negative bacteria cell wall consists of a thick layer of peptidoglycan outside the plasma membrane
  • (D) Cell wall of Gram negative bacteria does not contain an outer membrane

02. The role of enzyme E synthesized by phage ɸX174 during host infection is to

  • (A) block peptidoglycan synthesis
  • (B) enhance synthesis of viral +RNA
  • (C) inhibit lipid metabolism
  • (D) stimulate dsDNA replication

03. Which of the following is true of protein synthesis ONLY in prokaryotes?

  • (A) Translation and transcription are coupled
  • (B) The codon AUG codes for the start signal
  • (C) The tRNA anticodon can bind to two or more different codons
  • (D) The functional ribosomes contain two subunits constructed of proteins and RNA

04. The natural geographical distribution of kangaroos is limited to the Australian continent because

  • (A) abiotic factors determine the distribution
  • (B) dispersal is limited by accessibility to other continents
  • (C) kangaroos have not selected habitats in other continents
  • (D) predators limit the distribution in other continents

05. During eukaryotic cell division, the amount of DNA doubles

  • (A) between prophase and anaphase of mitosis
  • (B) between prophase I and prophase II of meiosis
  • (C) between the G I and 02 phases of the cell cycle
  • (D) during the M phase of the cell cycle

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