Biotechnology topic based MCQs preparation test for all competitive exam. Biotechnology Chapter# 18, topic based MCQs that are mostly asked in competitive exam related to Biology. Examtry team design a series of MCQs based tests that effectively and efficiently help a student or job seeker to prepare their exam effectively and efficiently.
Examtry team design more than 40 MCQs and try their best to cover the whole topic Biotechnology . These MCQs based test really helpful in all competitive exams as well as institutional exams. Anyone who wants to pass job test comprising one paper or MCQs based test come on examtry.com and get prepared himself.
MCQs under the topic of Biotechnology covers all tests conducted by FPSC, NTS, KPSC, PPSC, SPSC, BPSC, OTS, UTS, UPS, PTS, CTS, ATS, ETEA or any other institution.
1 - Commonly used restriction enzyme is
EcoRI
2 - Natural extrachromosomal circular DNA molecules earrying genes for antibiotic resistance and fertility
Plasmids
3 - Which one has antibiotic resistance gene for tetracycline and ampicillin?
pBR 322
4 - The enzyme which seals the foreign DNA into the vector is
DNA ligase
5 - Chimaeric DNA is also known as
Recombinant DNA
6 - Lambda phage is
Virus
7 - A genomic library is a collection of
Both a and b
8 - A single stranded nucleotide sequence that will hybridize into a certain piece of DNA is
Both a & b
9 - Which statement is not true about PCR?
Is not very specific
10 - Taq polymerase is extracted from a bacterium
Thermus aquaticus
11 - DNA analysis is done to
All of these
12 - A method of DNA sequencing in which DNA threads are chemically cut into pieces of different sizes is
Maxam-Gilbert method
13 - Human genome is ______ times larger than any other genome sequenced so far
25
14 - Organisms that have had a foreign gene inserted into them are
Transgenic organisms
15 - Some transgenic bacteria produce a dipeptide sweetener called
Neutrasweet
16 - Transgenic plants are produced when foreign genes are introduced into
Immature plant embryo
17 - Protoplasts are plant cells from which
Cell walls are removed
18 - A weed engineered to produce a biodegradable plastic in cell granules is
Mouse-eared cress
19 - An antibody made by soybeans can be used to treat
Genital berpes
20 - In vortex method of transgenic animals gene is inserted
Into egg
21 - For biotechnology products which is the preferable vehicle
Urine
22 - Cumulus cells are those that
Cling to the egg after ovulation occurs
23 - Two methods for gene therapy are
Ex-vivo and in-vivo
24 - In cystic fibrosis patient lacks a gene for the transmembrane carrier of the
Chloride ion
25 - Plasmid do not carry gene for
Growth
26 - Full set of genes of an individual is called
Genome
27 - Substance used to terminate DNA at different points in Sanger's method is
Dideoxyribonucleoside triphosphate
28 - Transgenic bacteria are produced in large vats called
Bioreactor
29 - Which of the following is correct about SCID?
It is an immune disorder
30 - Tissue culture does not involve
Use of generative nucleus in pollen culture
31 - Plants are totipotent because
A single cell could become a complete plant
32 - Coconut milk contains the plant hormone
Cytokinins
33 - Cell suspension cultures of
Both a and b
34 - A device that bombards a callus with DNA coated microscopic metal particles is
Particle gun
35 - Salt tolerant plants are
Arabidopsis
36 - Which of these is a true statement?
Both plasmids and viruses can serve as vectors.
37 - Which of these would you not expect to be a biotechnology product?
Steroid hormones
38 - Which of these is incorrectly matched?
DNA ligase-Mapping human chromosome
39 - The process that has transformed life on earth from its earliest forms to vast diversity is
Evolution
40 - Carolus Linnaeus was believer of
Special creation
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