Q. No.
| 1. | The gene 'X' is responsible for controlling the copy number of the linked DNA and 'Y' for protein involved in the replication of Plasmid. |
| 2. | The gene 'X' is 'for protein involved in replication of Plasmid and 'Y' for resistance to antibiotics. |
| 3. | Gene 'X' is responsible for recognition sites and 'Y' is responsible for antibiotic resistance. |
| 4. | The gene 'X' is responsible for resistance to antibiotics and 'Y' for protein involved in the replication of Plasmid. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Ampicillin
2. Metformin
3. Chloramphenicol
4. Tetracycline
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Bam HI and Sal I
2. Sal I and Pst I
3. Pst I and Pvu I
4. Pvu I and Bam HI
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| 1. | PsT I | 2. | Pvu I |
| 3. | EcoR I | 4. | BamH I |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| List-I | List-II | ||
| (A) | Kanamycin | (I) | Delivers genes into animal cells |
| (B) | ClaI | (II) | Selectable marker |
| (C) | Disarmed retroviruses | (III) | Restriction site |
| (D) | Kanamycin Rgene | (IV) | Antibiotic resistance |
Choose the correct answer from the options given below:
| Options: | (A) | (B) | (C) | (D) |
| 1. | (II) | (III) | (I) | (IV) |
| 2. | (III) | (I) | (IV) | (II) |
| 3. | (IV) | (III) | (I) | (II) |
| 4. | (II) | (IV) | (I) | (III) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Presence of two or more recognition sites
2. Presence of origin of replication
3. Presence of a marker gene
4. Presence of single restriction enzyme site
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIdentify the properties of a good vector used in rDNA technology:
| (a) | It should have origin of replication supporting a high copy number |
| (b) | It should have preferably more than '2' recognition sites |
| (c) | The restriction sites in vector should be in the antibiotic- resistant genes |
| (d) | It should have suitable marker genes |
| (e) | It should be easy to isolate and purify |
Choose the most appropriate answer from the options given below:
1. (a), (c) and (e) only2. (c), (d) and (e) only
3. (a), (b) and (c) only
4. (a), (c), (d) and (e) only
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology1. Cosmids
2. Plasmids
3. Nucleus
4. Nucleoid
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPlasmid pBR322 has a PstI restriction enzyme site within gene ampR that confers ampicillin resistance. If this enzyme is used for inserting a gene for -galactoside production and the recombinant plasmid is inserted in an E.coli strain,
| 1. | it will lead to the lysis of host cells. |
| 2. | it will be able to produce a novel protein with dual abilities. |
| 3. | it will not be able to confer ampicillin resistance to the host cell. |
| 4. | the transformed cells will have the ability to resist ampicillin as well as produce β -galactoside. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe two antibiotic resistance genes on vector pBR 322 are for:
1. Ampicillin and Tetracycline
2. Ampicillin and Chloramphenicol
3. Chloramphenicol and Tetracycline
4. Tetracycline and Kanamycin
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
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