Biotechnology Principles and Processes: MCQs Test – 02 16

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NEET Biology Questions on Biotechnology – Principles and Processes| NEET Biotechnology Questions (MCQs) with Answers | Online Test No 02

NEET Biotechnology Questions : MCQs Test - 02

Congratulations - you have completed NEET Biotechnology Questions : MCQs Test - 02. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%
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Question 1
Plant tissue culture technique is a redefined method of ________
A
Hybridization
B
Vegetative propagation
C
Asexual reproduction
D
selection
Question 2
Polyethylene glycol is
A
Fusogenic chemical
B
Electro fusion stimulant
C
Callus stimulant
D
Differentiation stimulant
Question 3
Restriction endonucleases are used in genetic engineering and they
A
cut DNA at various sites
B
join DNA segments
C
cut RNA at specific sites
D
cut DNA at specific sites
Question 4
Restriction endonucleases are used in genetic engineering, because
A
they can degrade harmful proteins
B
they can join DNA fragments
C
they can cut DNA at specific base sequences
D
they can cut DNA at variable sites
Question 5
Somatic hybridization is achieved through
A
Grafting
B
Protoplast fusion
C
Conjugation
D
Recombinant DNA technology
Question 6
Structure involved in genetic engineering is
A
Plasmid
B
Codon
C
Plastid
D
Scissors
Question 7
The enzymes required to obtain wall-free / naked protoplasts are
A
Cellulase and proteinase
B
Cellulase and pectinase
C
Cellulase and amylase
D
Amylase and pectinase
Question 8
The first hormone artificially produced by bacteria is
A
insulin
B
thyroxin
C
adrenalin
D
testosterone
Question 9
The first transgenic crop was
A
Pea
B
Tobacco
C
Flax
D
Cotton
Question 10
The most common substrate used in distilleries for the production of ethanol is
A
Molasses
B
Corn meal
C
Soya meal
D
Ground gram
Question 11
The nitrogen base which is absent in RNA is
A
Adenine
B
Cytosine
C
Guanine
D
Thymine
Question 12
The plant 'Brassica napus' has been modified to produce ______.
A
Vitamin A
B
hirudin
C
lysine rich seeds
D
insulin
Question 13
The process of RNA interference has been used in the development of plants resistant to
A
Insects
B
Nematodes
C
Fungi
D
Viruses
Question 14
The specific triplet of nitrogen bases on the transfer RNA is called
A
Codon
B
Anticodon
C
Genetic code
D
none of the above
Question 15
The term gene was coined by
A
Mc Clintock
B
Morgan
C
Johannsen
D
De Duve
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16 thoughts on “Biotechnology Principles and Processes: MCQs Test – 02”

  • Reply ↓
    Ayesha Ali

    It is given for nematods because a nematode-‘meloidegyne incognitia’ attacks the roots of tobacco plant and to overcome the attack of this nematode RNAi takes place in this plant

  • Reply ↓
    ZEESHAN ALI YOUSAF

    MCQ 13 about RNAi
    I am pretty sure it is used for protection again viral genome.while according to the results it is used against nematods which is not possible.
    Plz correct me if i am wrong

    • Reply ↓
      Ayesha Alo

      It is given for nematods because a nematode-‘meloidegyne incognitia’ attacks the roots of tobacco plant and to overcome the attack of this nematode RNAi takes place in this plant