Biotechnology - Quiz test, Mock test

Biotechnology is technology that utilizes biological systems, living organisms or parts of this to develop or create different products. Have you taken a course? Test what you know. Take this quiz!!!

Nashra Waqar 1 year ago

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Quiz Questions And Answers

Bacillus thuringiensis is used to control?

Insect pests

Nematodes

Fungal pathogens

Bacterial pathogens

The genetically-modified (GM) brinjal in India has been developed for

Enhancing shelf life

Insect-resistance

Drought-resistance

Enhancing mineral content

The protein products of the following Bt toxin genes cry IA c and cry II Ab are responsible for controlling

Bollworm

Roundworm

Moth

Fruit fly

Variable number of tandem repeats (VNTRs) in the DNA molecule are highly useful in

Monoclonal antibody production

DNA fingerprinting

Recombinant DNA technology

Stemcell culture

Silencing of mRNA has been used in producing transgenic plants resistant to

Bacterial blights

White rusts

Nematodes

Restriction endonucleases are most widely used in recombinant DNA technology. They are obtained from

Bacteriophages

Bacterial cells

All prokaryotic cells

Which of the following is correctly matched?

Agrobacterium tumefaciens - Tumour

Thermus aquaticus - Bt-gene

Ligase - Molecular scissors

Hind II - Plasmid vector

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

Annealing, Synthesis, Denaturation

Synthesis, Annealing, Denaturation

Denaturation, Annealing, Synthesis

Denaturation, Synthesis, Annealing

Sterilization of tissue culture medium is done by

mixing the medium with antifungal agents

filtering the medium through fine sieve

autoclaving of medium at 120° for 15 min

keeping the medium at –20°C

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