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Q. No.hnRNA undergoes two additional processes. Out of them in one process an unusual nucleotide (methyl GPT) is added to the 5' end of the molecule. What would you call this?
1. Tailing
2. Splicing
3. Termination
4. Capping
Subtopic: Transcription |
85%
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To which of the following repressor protein is attached?
1. operator
2. Inducer
3. Promoter
4. Structural gene
1. operator
2. Inducer
3. Promoter
4. Structural gene
Subtopic: Gene Regulation: Lac Operon |
75%
From NCERT
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Subtopic: Translation |
84%
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In DNA 20% bases are adenine. What percentage of bases are pyrimidines?
1. 30%
2. 60%
3. 50%
4. 20%
1. 30%
2. 60%
3. 50%
4. 20%
Subtopic: DNA Double Helix |
61%
From NCERT
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Which of the following mRNA can be transcripted as?
1. AUG, UGA, UUU
2. UAA, UAV, UGG
3. UAG, UGA, UUV
4. UGA, UUV, UGG
1. AUG, UGA, UUU
2. UAA, UAV, UGG
3. UAG, UGA, UUV
4. UGA, UUV, UGG
Subtopic: Genetic Code |
81%
From NCERT
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Which is present at 5’ end of eukaryotic mRNA?
1. Poly-A tail
2. Modified C at 5’
3. 7 mG
4. Poly-C
1. Poly-A tail
2. Modified C at 5’
3. 7 mG
4. Poly-C
Subtopic: Transcription |
61%
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Which is present at 5' end of eukaryotic m-RNA:
1. Poly A tail
2. Modified C at 5'
3. 7 mG
4. Poly C
1. Poly A tail
2. Modified C at 5'
3. 7 mG
4. Poly C
Subtopic: Transcription |
83%
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Subtopic: Transcription |
82%
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In 1944, Avery, McCarty and Macleod isolated a substance from heat-killed virulent form of bacteria and added to nonvirulent form of bacteria which changed the non-virulent to virulent from this substance can be destroyed by?
1. DNAase
2. protease
3. lipase
4. amylase
1. DNAase
2. protease
3. lipase
4. amylase
Subtopic: Search for Genetic Material |
92%
From NCERT
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