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Q. No.In DNA 20% bases are adenine. What percentage of bases are pyrimidines?
1. 30%
2. 60%
3. 50%
4. 20%
Subtopic: The DNA |
51%
From NCERT
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Subtopic: Translation |
74%
From NCERT
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Minisatellites or VNTR's are used in:
1. DNA Fingerprinting
2. Polymerase Chain Reaction, (PCR)
3. gene therapy
4. gene mapping
1. DNA Fingerprinting
2. Polymerase Chain Reaction, (PCR)
3. gene therapy
4. gene mapping
Subtopic: DNA Fingerprinting |
92%
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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
1. Tailing
2. Splicing
3. Termination
4. Capping
Subtopic: Transcription |
85%
From NCERT
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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%
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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%
From NCERT
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