Advertisements
Advertisements
प्रश्न
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
Advertisements
उत्तर
- Anode = S
- Smallest/lightest DNA Strand = R
- Agarose gel = T
APPEARS IN
संबंधित प्रश्न
Mention the difference in the mode of action of exonuclease and endonuclease.
Explain briefly:
Restriction enzymes and DNA
Distinguish between exonuclease and endonuclease.
Answer the following question.
Write the use of restriction endonuclease in the formation of recombinant DNA.
The total number of nucleotide sequences of DNA that code for a hormone is 1530. The proportion of different bases in the sequence is found to be Adenine = 34%, Guanine = 19%, Cytosine = 23%, Thymine = 19%.
Applying Chargaff’s rule, what conclusion can be drawn?
A specific recognition sequence identified by endonucleases to make cuts at specific positions within the DNA is ______
Which of the following bacteria is not a source of restriction endonuclease?
CTTAAG
GAATTC
- What are such sequences called? Name the enzyme used that recognizes such nucleotide sequences.
- What is their significance in biotechnology?
What are the protruding and hanging stretches of DNA produced by these restriction enzymes called? Describe their role in the formation of rDNA.
Identify the activity of endonuclease and exonuclease in the given image.
