Miscellaneous Questions Test

Miscellaneous Questions

This is online test 01 for CBSE class 12 Biology Biotechnology and its Applications (Miscellaneous Questions).. There are 10 questions in this test with each question having around four answer choices.

Questions & Answers

1
Mobile genetic elements that replicate an RNA intermediate are called as
  • A
    Introns
  • B
    recons
  • C
    exons
  • D
    Transposons
    Correct
2
Alpha lactalbumin present in milk is
  • A
    sugar
  • B
    lipid
  • C
    protein
    Correct
  • D
    nucleotide
3
Gene transfer in biotechnology can be done by
  • A
    breeding
  • B
    cloning
  • C
    somatic hybridization
  • D
    microinjection
    Correct
4
Plasmid used to produce humulin is
  • A
    Pbr322
    Correct
  • B
    BAC
  • C
    YAC
  • D
    phage
5
Expand GEAC
  • A
    Gel electrophoresis aligned culture
  • B
    Genetic engineering approval committee
    Correct
  • C
    Genetic engineering approval commodity
  • D
    Genetic engineering appearing committee
6
alpha endotoxins are formed by
  • A
    fragmentation
  • B
    budding
  • C
    sporulation
    Correct
  • D
    fission
7
DNA is denatured to produce single strand by
  • A
    Alkaline solution
    Correct
  • B
    chelators
  • C
    oxidising agents
  • D
    Acidic solution
8
Radioactive probe can be detected by
  • A
    PCR
  • B
    Autoradiography
    Correct
  • C
    Centrifugation
  • D
    Sequencing
9
Rate of fluorescence in a titer plate in ELISA is
  • A
    directly proportional to antigen
    Correct
  • B
    the indication of the false test
  • C
    does not gives any idea
  • D
    inversely proportional to antigen
10
Viral infection can be treated by
  • A
    Peptidases
  • B
    Cry genes
  • C
    lymphocytes
  • D
    Interferons
    Correct