Home
Class 12
BIOLOGY
Restriction enzymes recognise short sequ...

Restriction enzymes recognise short sequences called palindromes.

Text Solution

Verified by Experts

recognition sites
Promotional Banner

Topper's Solved these Questions

  • PRINCIPLES AND PROCESSES OF BIOTECHNOLOGY

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST (2½ MARK QUESTION)|4 Videos

  • PRINCIPLES AND PROCESSES OF BIOTECHNOLOGY

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST (3½ MARK QUESTION)|5 Videos

  • PRINCIPLES AND PROCESSES OF BIOTECHNOLOGY

    ARIHANT PRAKASHAN|Exercise TOPIC TEST 2 |10 Videos

  • ORGANISMS AND ENVIRONMENT

    ARIHANT PRAKASHAN|Exercise Chapter Test (7 MARK Questions) |4 Videos

  • REPRODUCTION IN ORGANISMS

    ARIHANT PRAKASHAN|Exercise Chapter Test (7 MARKS Questions) |4 Videos

Similar Questions

Explore conceptually related problems

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

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

Which of the following statements does not hold true for restriction enzyme? (a) It recongnises a palindromic nucleotide sequence (b) It is an endonuclease. (c) It is isolated from viruses (d) It produces the same kind of sticky ends in different DNA molecules

Restriction enzymes are used to cut single-stranded DNA.

Class II restriction endonucleases (enzymes) recognise specific nucleotide sequence in DNA called ..............

Mobile genetic sequence are called :

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.