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The vector for T-DNA is :...

The vector for T-DNA is :

A

Thermus aquaticus

B

Salmonella typhimurium

C

Agrobacterium tumefaciens

D

Escherichia coli

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The correct Answer is:
C
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The vectors are DNA molecules that can carry a foregin DNA segment and replicate inside the host cell. One amongst the following is not used as a vector in recombiant technology :

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Unless the vector and source DNA are cut, fragments separated and joined, the desired recombinant vector molecule cannot be created. (a) How are the desirable DNA sequence cut ? (b) Explain the technique used to separate the cut fragments. (c) how are the resultant framents joined to the vector DNA molecule ?

The main cloning vectors used for DNA sequencing in the Human Genome Project are _________.

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A=T and G=C . The relationship of DNA is

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TRUEMAN BIOLOGY-BIOTECHNOLOGY : PRINCIPLES AND PROCESSES-MULTIPLE CHOICE QUESTIONS
  1. In genetic engineering, a DNA segment (gene) of interest, is translate...

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  2. DNA or RNA segment tagged with a radioactive molecule is called

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  3. The vector for T-DNA is :

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  4. Which of the following is a plasmid ?

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  5. There is a restriction endonuclease called Eco RI. What does 'co' part...

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  6. Which of the following is correctly matched?

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  7. PCR proceeds in three distinct steps governed by temperature they are ...

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  8. Restriction enzymes are used to cut

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  9. Which one of the following technique made it possible to genetically e...

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  10. Given below is a sample of a portion of DNA strand giving the base seq...

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  11. Agarose extracted from sea weeds finds use in

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  12. cDNA is

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  13. PCR and restriction Fragements length Polymorphism are the methods for

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  14. The restriction enzyme(s) used in recombinant DNA technology that make...

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  15. Which one is a true statement regarding DNA polymerase used in PCR

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  16. The usual source of restriction endonucleases used in gene clonning is

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  17. Restriction enzyme Eco RI cuts the DNA between bases G and A only when...

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  18. Biolistics (gene-gun) is suitable for

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  19. DNA parts which can switch their position are

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  20. In a genetic engineering experiment restriction enzymes can be used fo...

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