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Online Tests
Biology FSC Part 2 Chapter 23 Online MCQ's Test MCQs With Answers
Question # 1
A collection of bacterial and phage viruses clones containing a particular segment of DNA from the source cell is called.
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Expressing system
Genome
Genomic library
Recombinant DNA
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Question # 2
Eco. R is a commonly used
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Gene
Restriction enzyme
Bacteria
Bacteriophage
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Question # 3
German botanist Gottlieb Haberlandi said in 1902 that plant cells are
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Totipotent
Potent
Totipersausive
Totistrong
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Question # 4
Cases of disputed parenthood can be solved with the help of
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DNA Finger printing
Cloning
RNA Finger printing
Gene sequencing
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Question # 5
Adult transgenic tobacco plants glowed when sprayed with the substrate.
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Luciferin
Myoglobin
Hemoglobin
Methionine
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Question # 6
DNA finger prints can also be used as
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Crime evidence
Forensic evidence
Litigation evidence
Offence evidence
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Question # 7
Two parents, each of blood groups A, have a daughter of blood group O. what is the probality that their next child who has blood gorup O?
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0.125
0.25
0.50
0.75
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Question # 8
The enzyme which joins the two pieces of DNA is
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DNA polymerase -I
DNA ligase
Restriction endonuclease
DNA polymerase -I
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Question # 9
The means by which recombinant DNA is introduced into a host call is called
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Plasmid
Carrier
Vector
Lifter
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Question # 10
It is estimated that human genome could take an encyclopaedia of 200 volumes each with
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10 pages
100 pages
1000 pages
10,000 pages
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Question # 11
Primer for PCR contains about.
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5 bases
10-20 bases
30 bases
40 bases
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Question # 12
DNA threads are chemically cut into pieces of different sizes in
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Maxam-Gilbert method
Sanger's method
Smith's method
Sanford's method
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Question # 13
When expression of a biological character is observed in variable intensity, it is due to the efect of:
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Multiple alleles
Codominance
Epitasis
Polygenic inheritance
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Question # 14
Karyb. Mullis developed the polymerase chain reaction in.
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1963
1973
1983
1993
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Question # 15
In 1970 Hamilton D.Smith at Johns Hopkins University isolated the first
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DNA polymerase
DNA ligase
Diastase
Restriction enzyme
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