Applications of Biotechnology NEET Questions and Answers Pdf - 1

Question: 1

PCR proceeds in three distinct steps governed by temperature, they are in order of

(A) Denaturation, Annealing, Synthesis

(B) Annealing, Synthesis, Denaturation

(C) Synthesis, Annealing, Denaturation

(D) Denaturation, Annealing, Synthesis

Question: 2

Vaccines that use components of a pathogenic organism rather than the whole organism are called

(A) DNA vaccines

(B) Attenuated recombinant vaccines

(C) Conventional vaccines

(D) Subunit recombinant vaccines

Question: 3

Which is the first synthetic vaccine produced?

(A) Hepatitis B Vaccine

(B) BCG Vaccine

(C) Polio Vaccine

(D) MMR Vaccine

Question: 4

Arrange the steps of PCR in proper sequence.

(A) Denaturation, Primer extension, Renaturation

(B) Denaturation, Renaturation, Primer extension

(C) Primer extension, Denaturation, Renaturation

(D) Renaturation, Denaturation, Primer extension

Question: 5

The gene for the formation of factor VIII is located in ______

(A) X-chromosome

(B) Y-chromosome

(C) 12th Chromosome

(D) 20th Chromosome

Question: 6

Which one of the following statements is true regarding DNA polymerase used in PCR?

(A) It remains active at a high temperature

(B) It is used to ligate introduced DNA in recipient cells

(C) It serves as a selectable marker

(D) It is isolated from a Virus

Question: 7

How many amino acids are arranged in the two chains of Insulin?

(A) Chain A has 12 and Chain B has 13

(B) Chain A has 21 and Chain B has 30 amino acids

(C) Chain A has 20 and chain B has 30 amino acids

(D) Chain A has 12 and chain B has 20 amino acids