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Question-1
mRNA is commonly called:
(A)
Messenger RNA
(B)
Merge RNA
(C)
Message RNA
(D)
RNA
Question-2
Prokaryotic cell lacks nuclear membrane and thus the genetic material is found in a compact structure. What is this called as?
(A)
Nucleotide
(B)
Nucleosome
(C)
Gene
(D)
Mutations
Question-3
DNA regulates the cell metabolism by controlling the synthesis of protein through which type of RNA?
(A)
tRNA
(B)
rRNA
(C)
mRNA
(D)
RNA
Question-4
The process of making identical copies of a cell is called:
(A)
Trypsin
(B)
Gene
(C)
Pectin
(D)
Cell cloning
Question-5
Which is the technique that deals with genetic manipulations to produce an organism with a new combination of inherited properties?
(A)
Cloning
(B)
Genetic engineering
(C)
Oncogenes
(D)
Chromosomes
Question-6
The process of producing many identical organisms or clones is called:
(A)
Chromosomes
(B)
Oncogenes
(C)
Cloning
(D)
Clone
Question-7
Which technique is now used to identify criminals in forensic science?
(A)
DNA finger printing
(B)
Cloning
(C)
Gene therapy
(D)
Trypsin
Question-8
DNA molecule is copied so that one copy can be distributed to each of which type of cell?
(A)
Gene cells
(B)
Two daughter cells
(C)
Two parent cells
(D)
Cells
Question-9
Mutations when they arise suddenly in nature are called:
(A)
Mutagens
(B)
Duplication
(C)
Deletion
(D)
Spontaneous mutation
Question-10
Transgenies or transgenic organisms are also called:
(A)
Genetically modified
(B)
Transgenic
(C)
Fertilized egg
(D)
Biologically modified
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Cambridge Advanced Grade 11
IGCSE
Practice in Related Chapters
The Molecules of Life
Regulations and Control
DNA and Protein Synthesis
Enzymes
Genetics
Cell
Cell Division
Photosynthesis And Plant Nutrition
Animal Nutrition
Reproduction in Animals
Ecology
Heterotrophic Nutrition
Gas Exchange
Evolution
Transport in Mammals
Transport in Plants
Respiration
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