Advertisements
Advertisements
प्रश्न
Collect 5 examples of palindromic DNA sequences. Better try to create a palindromic sequence by following base-pair rules.
उत्तर
Palindrome nucleotide sequences in the DNA molecule are groups of bases that form the same sequence when reading both forward and backward. Five examples of palindromic DNA sequences are as follows:
APPEARS IN
संबंधित प्रश्न
Explain with the help of a suitable example the naming of a restriction endonuclease.
Why is the enzyme cellulase needed for isolating genetic material from plant cells and not form the animal cells?
Explain briefly:
Restriction enzymes and DNA
Distinguish between exonuclease and endonuclease
How does restriction endonuclease function?
Which of the following radioisotope is not suitable for DNA labeling based studies?
Molecular scissors, which cut DNA at specific site is ______.
DNA strands on a gel stained with ethidium bromide when viewed under UV radiation, appear as ______
Which of the given statements is correct in the context of visualizing DNA molecules separated by agarose gel electrophoresis?
While isolating DNA from bacteria, which of the following enzymes is not required?
The role of DNA ligase in the construction of a recombinant DNA molecule is ______.
Which of the following bacteria is not a source of restriction endonuclease?
What does H in’ ‘d’ and ‘III’ refer to in the enzyme Hind III?
Restriction enzymes that are used in the construction of recombinant DNA are endonucleases which cut the DNA at ‘specific-recognition sequence’. What would be the disadvantage if they do not cut the DNA at specific-recognition sequence?
A plasmid DNA and a linear DNA (both are of the same size) have one site for a restriction endonuclease. When cut and separated on agarose gel electrophoresis, plasmid shows one DNA band while linear DNA shows two fragments. Explain.
Given below is the stepwise schematic representation of the process of electrophoresis. Identify the 'alphabets' representing
- Anode end
- smallest/lightest DNA strand in the matrix
- Agarose gel
Identify the activity of endonuclease and exonuclease in the given image.
