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Which statement is incorrect...

Which statement is incorrect

A

Recognition sequence is made up of 6 bases

B

Recognition sites are present in cloning vector

C

In gene-gun method, plant cell are bombarded with high velocity micro-particles of gold or tungsten

D

Agrobacterium tumifaciens is a pathogen of several dicot plants

Text Solution

Verified by Experts

The correct Answer is:
A
Recognition sequence is made up of 6 base pairs like
GCTTAAG
AATTC
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A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section A: Topicwise Questions (topic 2: Tools Of Tecombinant Dna Technology) Trestriction Enzymes ,
  1. Genetic engineering has been made possible due to

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  2. Plasmids are used in genetic engineering because they are

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  3. Which statement is incorrect

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  4. Which of the following is a plasmid ?

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  5. Genes for antibiotic resistance located in Or Bacterial resistance...

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  6. When a recombinant dNA is inserted within the coding sequencing of an ...

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  7. In the E.coli cloning vector pBR 322, the number of selectable marker ...

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  8. Due to difficulty in inactivation of antibiotics, alternate selectable...

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  9. After the fragmentation by restriction endonuclease enzyme, the fragme...

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  10. In a chromosome there is a specific DNA sequence which is responsible ...

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  11. The separated bands of DNA are cut out from the agarose gel and extrac...

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  12. Restriction enzymes belong to a larger class of the enzyme called

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  13. In pBR 322, how many recognition sites are present ?

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  14. Presence of more than one recognition sites within the vector will

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  15. The stickiness of DNA ends faciliates the action of which enzyme

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  16. Ori is the some specific sequence in the vecotr pBR 322. Ori also has ...

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  17. In pBR 322, recognition segqences, that are present on the same type o...

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  18. The following figure shows

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  19. Restriction endonucleases used widely in RDT are obtained from

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  20. Construction of recombinant DNA involves

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