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प्रश्न
The enzyme restriction endonuclease ______.
पर्याय
cuts double strand of DNA
joins strand of DNA
cuts RNA strand
cuts single stranded DNA
उत्तर
The enzyme restriction endonuclease cuts double strand of DNA.
APPEARS IN
संबंधित प्रश्न
Retroviruses have no DNA. However, the DNA of the infected host cell does possess viral DNA. How is it possible?
Rearrange the following in the correct sequence to accomplish an important biological reaction:
(a) In vitro synthesis of copies of DNA of interest
(b) Chemically synthesized oligonucleotides
(c) Enzyme DNA-polymerase
(d) Complementary region of DNA
(e) Genomic DNA template
(f) Nucleotides provided
(g) Primers
(h) Thermostable DNA-polymerase (from Thermus aquaticus)
(i) Denaturation of ds-DNA
Give an example of the source of thermostable enzyme DNA polymerase.
The bacterium which causes a plant disease called crown gall is _______________.
The enzyme nuclease hydrolyses ______ of polynucleotide chain of DNA.
The recognition sequence of restriction enzymes is generally ______ nucleotide long.
Enlist different types of restriction enzymes commonly used in rDNA technology? Write about their role.
In which of the following techniques, charged molecules (DNA, RNA and Proteins) are separated by applying the electric field?
Identify the CORRECT order of steps in Polymerase Chain Reaction (PCR).
Write a short note on vectors.
