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Restriction enzymes are used to cut sing...

Restriction enzymes are used to cut single-stranded DNA.

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double-stranded DNA.
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Explore conceptually related problems

Restriction fragments are formed on lagging strand.

Which restriction enzymes are ideal for recombinant DNA technology ?

Which of the following statements are correct ? (i) Restriction enzymes cut the strand of DNA a little away from the centre of the palindrome site, but between the same two bases on the opposite strands. (ii) Hind ll always cuts DNA molecules at a particular point by reconginisng a specific sequence of six base pairs. (iii) Separated DNA fragments cannot be visualised without staining on an agarose gel electrophoresis. (iv) 'Ori' is the sequence responsible for controlling the copy number. (v) DNA is a positively charged molecule.

Assertion : Restriction enzymes recongise palindromic sequences. Reason : Palindromic sequences read same in both directions of the two strand.

How many fragments will be generated on the digestion of a closed circular DNA molecule with a restriction enzyme having six recongnition sites on the DNA ?

Restriction endonuclease is employed for cutting :

How many fragments will be generated if you digest a linear DNA molecule with a restriction enzyme having four recognition sites on the DNA? (a) 3 (b) 6 (c) 5 (d) 4

Type-II Restriction enzymes cleave DNA fragments at which site

What is a restriction endonuclease (restriction enzyme)? Why is the word restriction used to designate these?

ARIHANT PUBLICATION-PRINCIPLES AND PROCESSES OF BIOTECHNOLOGY -PART I (Questions for Practice) (Very short answer Type Questions) (Correct the statements, if required, by changing the underlined word(s))
  1. Restriction enzymes are used to cut single-stranded DNA.

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  2. Eco RI is a coenzyme.

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