Advertisement

Multiple Choice Questions

Ribosomal RNA is actively synthesised in 

  • lysosomes

  • nucleolus

  • nucleoplasm

  • nucleoplasm

557 Views

Which one is a true statement regarding DNA polymerase used in PCR?
  • It is used to ligate introduced DNA in recipient cells

  • It serves as a selectable marker

  • It is isolated from a virus

  • It is isolated from a virus

419 Views

Given below is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown and the one blank component X in it

  • Category                       Component
    Nucleoside                         Uracil

  • Category                       Component
    Cholesterol                       Guanin
  • Category                       Component
    Amino acid                       NH2
  • Category                       Component
    Amino acid                       NH2
364 Views

A single strand of nucleic acid tagged with a radioactive molecule is called

  • vector

  • selectable marker

  • plasmid

  • plasmid

361 Views

Advertisement

The first human hormone produced by recombinant DNA technology is 

  • insulin

  • estrogen

  • thyroxin

  • thyroxin

653 Views

An analysis of chromosomal DNA using the Southern hybridization technique does not use

  • electrophoresis

  • blotting

  • autoradiography

  • autoradiography

543 Views

Removal of introns and joining of exons in a defined order during transcription in called

  • looping

  • inducing

  • slicing

  • slicing

473 Views

Removal of RNA polymerase -III from nucleoplasm will affect the synthesis of

  • tRNA

  • rRNA

  • mRNA

  • mRNA

449 Views

Advertisement
<

PCR and Restriction Fragment Length Polymorphism are the methods for

  • Study of enzymes

  • Genetic transformation

  • DNA sequencing

  • DNA sequencing

622 Views

Which one of the following is not a part of a transcription unit in DNA?

  • The inducer

  • A terminator

  • A promoter

  • A promoter

330 Views

Advertisement