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Q. No.Subtopic: Gene Regulation: Lac Operon |
80%
From NCERT
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Subtopic: Gene Regulation: Lac Operon |
91%
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Inducer molecule in lac-operon of E. coli is chemically a/an
1. Disaccharide
2. Amino acid
3. Protein
4. RNA
1. Disaccharide
2. Amino acid
3. Protein
4. RNA
Subtopic: Gene Regulation: Lac Operon |
75%
From NCERT
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Select incorrectly matched pair
| 1. | Lac z | - | Constitutive gene |
| 2. | Operator gene | - | Smallest gene of lac operon |
| 3. | Lac a | - | Transacetylase |
| 4. | Promoter gene | - | RNA polymerase |
Subtopic: Gene Regulation: Lac Operon |
64%
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During DNA fingerprinting, separation of DNA fragments is done by
1. Autoradiography
2. Hybridisation
3. Denaturation
4. Electrophoresis
1. Autoradiography
2. Hybridisation
3. Denaturation
4. Electrophoresis
Subtopic: DNA Fingerprinting |
81%
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Sequencing the whole set of genome that contained all the coding and non-coding sequences and later assigning different regions in the sequence with functions is known as
1. sequence annotation
2. PCR
3. Northern blot
4. Microarray
1. sequence annotation
2. PCR
3. Northern blot
4. Microarray
Subtopic: Human Genome Project |
91%
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The last step of DNA fingerprinting is
1. Blotting
2. Autoradiography
3. Hybridisation
4. Isolation of desired DNA
1. Blotting
2. Autoradiography
3. Hybridisation
4. Isolation of desired DNA
Subtopic: DNA Fingerprinting |
83%
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DNA fingerprinting can be used
1. To solve cases of disputed paternity and maternity
2. For criminal identification and forensics
3. For personal identification
4. more than one option is correct
1. To solve cases of disputed paternity and maternity
2. For criminal identification and forensics
3. For personal identification
4. more than one option is correct
Subtopic: DNA Fingerprinting |
82%
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Human genome is said to have approximately
1. \(3 \times 10^9 \mathrm{bp}\)
2. \(3 \times 10^6 b p\)
3. \(6.6 \times 10^6 \mathrm{bp}\)
4. \(3.3 \times 10^6 \mathrm{bp} \)
1. \(3 \times 10^9 \mathrm{bp}\)
2. \(3 \times 10^6 b p\)
3. \(6.6 \times 10^6 \mathrm{bp}\)
4. \(3.3 \times 10^6 \mathrm{bp} \)
Subtopic: Human Genome Project |
80%
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How many total number of genes are found in human genome?
1. 18,000
2. 30,000
3. 13,000
4. 4,000
1. 18,000
2. 30,000
3. 13,000
4. 4,000
Subtopic: Human Genome Project |
90%
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