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Select DNA sequence which would act as a...

Select DNA sequence which would act as a restrictions site

A

`("AACCGG")/("TTGGCC")`

B

`("GGTTGG")/("CCAACC")`

C

`("AAGGCT")/("TTCCGA")`

D

`("CTGCAG")/("GACGTC")`

Text Solution

Verified by Experts

The correct Answer is:
D
`("CTGCAG")/("GACGTC")` shows palindromic sequence
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Select DNA sequence which would act as a restriction site

Which specific nucleotide sequences is recognizes by restriction endonuclease in DNA ?

Assertion (A): Any fragment of DNA, when linked to the ori region, can be initiated to replicate. Reason (R) : Ori is a genetic sequence that acts as the initiation site for replication of DNA.

Read the given statements and select the correct option, Statement 1 : Restriction endonuclease enzymes recongnise a specific palindromic nucleotide sequence in the DNA Statement 2: Restriction endonuclease enzymes are called as molecular scissors or biological scissors.

Write a note on recognition sequences or restriction sites.

Sequence of enzyme acting in DNA replication is

............. can be defined as a DNA sequence that serves as the binding site for RNA polymerase

A2Z-BIOTECHNOLOGY: PRINCIPLES AND PROCESSES-Section D: Chapter-end Test
  1. In plant biotechnology, root tumours are induced by

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  2. Restriction endonucleases are called so as they

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  3. Select DNA sequence which would act as a restrictions site

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  4. Extrachromosomal DNA used as vector in gene cloning is

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  5. Electroporation is

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  6. Which enzyme is usedful in genetic engineering ?

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  7. Restriction enzymes are used in genetic engineering because they

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  8. Insect tolerant gene from Bacillus thuringiensis is introduced using T...

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  9. GAATTC is recognition site of restriction endonuclease

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  10. Restriction endonuclease is employed for cutting

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  11. Restriction enzyme (s) of recombinant DNA technology that make stagger...

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  12. Cohen and Boyer isolated an antibiotic resistance gene, by cutting out...

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  13. Amplification of gene of interest by using DNA polymerase may go upto

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  14. Enzymes necessary for recombinant DNA technology are

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

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

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

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

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

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  20. Identify the plasmid

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