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 2019-20 question paper fully solved i.e. with answer keys and solution.

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01. Continuous culture technique at steady state (chemostat) is useful in isolating bacteria from a mixed culture. It exploits the differences in their

  • (A) maintenance requirements
  • (B) specific growth rates
  • (C) rates of specific product formation
  • (D) endogenous metabolism

02. Biofilm observed in the lungs of cystic fibrosis patients is composed of

  • (A) polysaccharides
  • (B) polylactic acid
  • (C) polypeptides
  • (D) polyethylene glycol

03. The time required for an E. coli to divide is less than the time required to replicate its chromosome. This is possible because

  • (A) of an abundance of enzymes required for replication
  • (B) it linearizes the chromosome and replicates from both ends
  • (C) only one daughter cell receives the nuclear material
  • (D) of multiple replication forks

04. A bacterial population contains a mixture of wild type and leucine auxotrophs. From this mixture, the leucine auxotrophs can be enriched by growing the mixture in minimal medium supplemented with

  • (A) leucine
  • (B) penicillin
  • (C) leucine and penicillin
  • (D) chioramphenicol

05. Gram positive bacteria are more rigid than Gram negative bacteria because of the

  • (A) presence of multiple layers of peptidoglycan
  • (B) lack of D-amino acids in their cell wall
  • (C) presence of N-acetylgalactosamine in the peptidoglycan backbone
  • (D) presence of lipopolysaccharide

 

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