हिंदी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

What does H in’ ‘d’ and ‘III’ refer to in the enzyme Hind III?

Advertisements
Advertisements

प्रश्न

What does H in’ ‘d’ and ‘III’ refer to in the enzyme Hind III?

टिप्पणी लिखिए
Advertisements

उत्तर

H’ from name of genus Haemophilus, ‘d’ from name of strain Rd. TIT indicates the order in which the enzyme was isolated from the Rd strain of bacteria.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Biotechnology : Principles and Processes - VERY SHORT ANSWER [पृष्ठ ७८]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
अध्याय 11 Biotechnology : Principles and Processes
VERY SHORT ANSWER | Q 3. | पृष्ठ ७८

संबंधित प्रश्न

Why is the enzyme cellulase needed for isolating genetic material from plant cells and not form the animal cells?


How does a restriction nuclease function? Explain


Explain briefly:

Restriction enzymes and DNA


Give a reason why :
Single cloning site is preferred in a vector.


The DNA fragment separated on an agarose gel can be visualized by staining with ______.


In agarose gel electrophoresis, DNA molecules are separated on the basis of their ______.


Which of the following bacteria is not a source of restriction endonuclease?


Would you choose an exonuclease while producing a recombinant DNA molecule?


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.


A mixture of fragmented DNA was electrophoresed in an agarose gel. After staining the gel with ethidium bromide, no DNA bands were observed. What could be the reason?


What is elution?


Given below is the restriction site of a restriction endonuclease Pst-I and the cleavage sites on a DNA molecule.

\[\ce{5' C - T - G - C - A \overset{\downarrow}{-}{G 3'}}\]

\[\ce{3' G\underset{\uparrow}{-} A - C - G - T - C 5'}\]

Choose the option that gives the correct resultant fragments by the action of the enzyme Pst-I.


State the principle involved in separation of DNA fragments using gel electrophoresis.


Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists of ______.


In the restriction endonuclease EcoRI, what do the letter 'R' and the Roman numeral 'I' represent?


During agarose gel electrophoresis, why do DNA fragments migrate toward the anode (positive electrode)?


How are separated DNA bands visualized following agarose gel electrophoresis?


Why are Type II restriction endonucleases the primary class of restriction enzymes used in genetic manipulation?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×