In an mRNA, UTRs are present 
1. AT 5' end only 
2. Before stop codon only 
3. After start codon only 
4. Both, before start codon after stop codon 

Subtopic:  Translation |
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Human genome project was closely associated with the rapid development of a new area in biology called _____.
1. Biotechnology
2. Bioinformatics
3. Biofortification
4. Microbiology
Subtopic:  Human Genome Project |
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The technique of DNA fingerprinting was developed by
1. Lalji Singh
2. V.K. Kashyap
3. Alec Jeffreys 
4. Kim and Klug
Subtopic:  DNA Fingerprinting |
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Monocistronic structural genes are found mostly in 
1. Bacteria 
2. Blue-gree algae
3. Monerans 
4. Eukaryotes
Subtopic:  Transcription |
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To catalyse the transcription of all types of RNA in bacteria, how many type(s) of DNA-dependent RNA polymerase is/are present in them? 
1. Two 
2. Three
3. Five 
4. One
Subtopic:  Transcription |
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The existence of complementarity with DNA is not seen during the process of 
1. Replication 
2. Reverse transcription 
3. Translation
4. Transcription 
Subtopic:  Translation |
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If the sequence of one strand of DNA is 5' A T G C  A T C G 3', find the sequence of complementary strand in 5' → 3' direction 
1. T A C G T A G C 
2. C G A T G C A T 
3. A T G C A T C G 
4. A T C G T A C G 
Subtopic:  Transcription |
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Which of the following bonds is not present in DNA?
1. \(\beta-1^{\prime}-9-N \text {-glycosidic bond }\)
2. \(3^{\prime}-5^{\prime} \text { phosphodiester bond }\)
3. \(\beta-1^{\prime}-1-N-\text { glycosidic bond }\)
4. \(\beta-1^{\prime}-2-N-\text { glycosidic bond }\)
Subtopic:  The DNA |
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How many types of DNA polymerases are present in bacteria?
1. Five 
2. Three
3. Two 
4. One 
Subtopic:  Transcription |
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For the strand separation and stabilisation during DNA replication which of the following sets of enzymes and proteins are required?
1. SSBP, gyrase, primase
2. Topoisomerase, helicase, ligase
3. Gyrase, ligase, primase
4. Topoisomerase, helicase, SSBP
Subtopic:  DNA Replication |
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