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Question-1
Which technique is often used for the purpose of identifying racial groups of rewrite biological evolution?
(A)
Genomics
(B)
Genome
(C)
Gene therapy
(D)
DNA finger printing
Question-2
A modern technique in which DNA sets are compared by locating identical sequence of nucleotides. It is also called:
(A)
Genomics
(B)
Cloning
(C)
DNA typing
(D)
DNA technology
Question-3
The number of chromosomes is patients with ' Down syndrome '.
(A)
46 chromosome
(B)
40 chromosomes
(C)
47 chromosomes
(D)
21 chromosomes
Question-4
Name the two scientists who invented the structure of DNA molecule.
(A)
James Watson and Francis Crick
(B)
Albert Einstein
(C)
Issac Newton
(D)
C.V. Raman
Question-5
Who discovered the Gene technique of therapy?
(A)
Martin Clive
(B)
Sir Alec Jeffrey
(C)
James Watson
(D)
Francis Crick
Question-6
In human body, a single cell contains 23 DNA molecules from its father. How many does it contain from its mother?
(A)
46 DNA
(B)
26 DNA
(C)
23 DNA
(D)
20 DNA
Question-7
Total number of chromosomes that a human body does consist.
(A)
32
(B)
24
(C)
46
(D)
40
Question-8
Transgenies or transgenic organisms are also called:
(A)
Genetically modified
(B)
Transgenic
(C)
Fertilized egg
(D)
Biologically modified
Question-9
Globular proteins are made from which of the polypeptide chains?
(A)
Cytoplasm
(B)
Hemoglobin
(C)
DNA
(D)
Protein
Question-10
The bacteria which survive are the one that have taken up the plasmid. These bacteria containing genes from another organism are said to be:
(A)
Transformed
(B)
Vector
(C)
Transformation
(D)
Recombinant DNA
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Cambridge Advanced Grade 12
IGCSE
Practice in Related Chapters
Transport in Plants
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The Molecules of Life
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Enzymes
Genetics
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Cell Division
Ecology
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Reproduction in Animals
Gas Exchange
Evolution
Transport in Mammals
Respiration
Heterotrophic Nutrition
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