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प्रश्न
Draw a well-labelled diagram of nucleosome.
उत्तर
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संबंधित प्रश्न
Draw a schematic diagram of a part of double stranded dinucleotide DNA chain having all the four nitrogenous bases and showing the correct polarity.
A DNA segment has a total of 1000 nucleotides, out of which 240 of them are adenine containing nucleotides. How many pyrimidine bases this DNA segment possesses?
A DNA segment has a total of 1,500 nucleotides, out of which 410 are Guanine containing nucleotides. How many pyrimidine bases this segment possesses ?
A DNA segment has a total of 2,000 nucleotides, out of which 520 are adenine containing nucleotides. How many purine bases this DNA segment possesses ?
Explain the two factors responsible for conferring stability to double helix structure of DNA.
Nucleoside is a nucleotide without________.
(A) Sugar
(B) Nitrogen base
(C) Hydrogen bond
(D) Phosphate group
Length of DNA with 23 base pairs is :
(1) 78.4 Å
(2) 78.2 Å
(3) 78 Å
(4) 74.8 Å
Expand the following abbreviation :
rDT
What is RNA interference? Give any one application of RNA interference.
Which of the following sequences of mRNA will NOT translate completely?
