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Gene Expression: From Gene to Protein
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Gene Expression: From Gene to Protein
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Gene Expression: From Gene to Protein
In eukaryotes, which of following help binding RNA polymerase to template strand?
topoisomerase
polymerases
transcription factors
starting factors
Author:
rikazzz
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Gene Expression: From Gene to Protein
Which of following can cause mutations?
heat
mutagens
water
malnourishment
Author:
rikazzz
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Gene Expression: From Gene to Protein
How many codons codes for one amino acid?
1
10
20
4
Author:
rikazzz
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Gene Expression: From Gene to Protein
Which of following bonds attaches amino acid with tRNA molecule?
covalent bond
hydrogen bond
ionic bond
electrostatic force
Author:
rikazzz
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Gene Expression: From Gene to Protein
Coding or expressing sequences in pre mRNA transcript is called:
coding sites
splice sites
introns
exons
Author:
rikazzz
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Gene Expression: From Gene to Protein
What is rate of transcription per second in eukaryotes?
10 nucleotides
40 nucleotides
100nucleotides
1000 nucleotides
Author:
rikazzz
Comment
Gene Expression: From Gene to Protein
Information from mRNA is translated into which of following?
rRNA
tRNA
proteins
hormones
Author:
rikazzz
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Gene Expression: From Gene to Protein
Which of following helps in correct matching of amino acid with tRNA?
tRNA cutter
codons
aminoacyl-tRNA synthetases
tRNA sequence
Author:
rikazzz
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Gene Expression: From Gene to Protein
Where on ribosomes are proteins largely present?
exterior
interior
scattered throughout
clustered on side
Author:
rikazzz
Comment
Gene Expression: From Gene to Protein
Which of following correctly states central dogma of life?
DNA-RNA-protein
RNA-DNA-protein
protein-DNA-RNA
DNA-protein
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rikazzz
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