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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
Which of following has a cloverleaf structure?
tRNA
mRNA
rRNA
protein
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Gene Expression: From Gene to Protein
How many DNA nucleotides are exposed when once unwound?
up to 20
up to 80
up to 100
up to 300
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Gene Expression: From Gene to Protein
Non-coding or intervening sequencing in pre mRNA transcript is called:
splice sites
coding site
exons
introns
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Gene Expression: From Gene to Protein
Chaperone protein helps in which of following function?
protein folding
translation
transcription
replication
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Gene Expression: From Gene to Protein
Newly synthesized mRNA is transported to which of following sites?
ribosomes
endoplasmic reticulum
cell membrane
cytoplasm
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Gene Expression: From Gene to Protein
C terminus of polypeptide chain contains which of following?
start amino acid
end amino acid
tRNA tail
mRNA tail
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Gene Expression: From Gene to Protein
Ultraviolet rays can act as a mutagen by affecting which of following?
thymine dimers in DNA
guanine dimers in DNA
protein structure
mRNA
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Gene Expression: From Gene to Protein
What are multiple ribosomes attached to an mRNA called?
Polysomes
Multisomes
ribosomal complex
ribozymes
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Gene Expression: From Gene to Protein
How many types of RNA polymerase is present in prokaryotes?
1
2
3
4
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Gene Expression: From Gene to Protein
How many types of RNA polymerase is present in eukaryotes?
3
4
6
7
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