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Read a and b and identify correct choice...

Read a and b and identify correct choice Statement a. Agrobacterium tumefaciens causes crown gall in dicots Statement b. Agrobacterium tumefaciens enters host through wound and injuries

A

b is correct, a is wrong

B

Both a and b are correct

C

both a and b are wrong

D

a is correct, b is wrong

Text Solution

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The correct Answer is:
B
(a) Agrobacterium tumefaciens causes crown gall in dicots
(b) Agrobacterium tumefaciens enters host through would and injuries
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A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section D: Chapter-end Test
  1. Amplification of gene of interest by using DNA polymerase may go upto

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  2. Enzymes necessary for recombinant DNA technology are

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  3. Read a and b and identify correct choice Statement a. Agrobacterium tu...

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  4. In genetic engineering , restriction enzymes are used for cutting

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  5. Melting of DNA at 70^(@)C is due to breakdown of

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  6. Fragments of DNA formed after treatment with endonucleases are separat...

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  7. Plasmids are suitable vectors for gene cloning because they are

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  8. Identify the plasmid

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  9. Autonomously replicating circular extrachromosomal DNA is called

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  10. In recombinant DNA technology, the term vector refers to

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  11. Vector for T-DNA is

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  12. What is true of plasmid

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  13. T(1) plasmid is used for making transgenic plants. It is obtained from

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  14. Tumour inducing plasmid used in producing transgenic plants is that of

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  15. In gel electrophoresis, differential mobility of DNA depends upon

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  16. Restriction enzymes are also called

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  17. The chemical knives of DNA are Or Enzyme that cleaves nucleic ac...

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  18. Which one of the following palindromic base sequences in DNA can be ea...

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  19. The enzyme capable of cutting DNA molecule at specific sites is

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  20. Biolistic technique is used in :

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