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Consider the following types of DNA and their properties
The correct match for the above two columns is
  • a)
    P-I, Q-ii, R-iii, S-iv 
  • b)
    P-iv, Q-iii, R-ii, S-i 
  • c)
    P-ii, Q-i, R-iv, S-iii 
  • d)
    P-ii, Q-I, R-iii, S-iv
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Consider the following types of DNA and their propertiesThe correct ma...
A-form DNA was first identified from fibre diffraction studies of DNA at ‘low’ (75%) relative humidity whereas B DNA was first identified in fibres at 92% relative humidity.
Z-DNA is a left handed DNA. and favours an alternating purine, pyrimidine sequence. There are studies that show that GC rich sequence gets converted from B to Z-DNA. However. AT rich sequences can also form Z-DNA structure.
Watson (an American biologist) and F.H.C'. Crick (a British Physicist) proposed the three-dimensional model of physiological DNA (i. e B-DNA) on the basis of X-ray diffraction data of DNA obtained by Franklin and Wilkins.
H DNA or triple stranded DNA is a DNA structure in which three oligonucleotides wind around each other and form a triple helix. In H DNA. the third strand bind to B form DNA double helix by forming Hoogsteen base pairs. A thymine (T) nucleobase can bind to a Watson-Crick base pairing of T-A by forming a Hoogsteen hydrogen bond. The thymine hydrogen bonds with the adenosine (A) of the original double stranded DNA to create T-A*T base triplet. H DNA structure can form, when there is a homo purine stretch on one strand and consequently homo pyrimidine stretch on the other strand.
A Hoogsteen base pair (H DNA) is a variation of base-pairing in nucleic acids such as the A•T pair. A Hoogsteen base pair applies the N7 position of the purine base (as a hydrogen bond acceptor) and C6 amino group (as a donor), which bind the Watson-Crick (N3-C4) face of the pyrimidine base.
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Consider the following types of DNA and their propertiesThe correct match for the above two columns isa)P-I,Q-ii,R-iii,S-ivb)P-iv,Q-iii,R-ii,S-ic)P-ii,Q-i,R-iv,S-iiid)P-ii, Q-I,R-iii,S-ivCorrect answer is option 'C'. Can you explain this answer?
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Consider the following types of DNA and their propertiesThe correct match for the above two columns isa)P-I,Q-ii,R-iii,S-ivb)P-iv,Q-iii,R-ii,S-ic)P-ii,Q-i,R-iv,S-iiid)P-ii, Q-I,R-iii,S-ivCorrect answer is option 'C'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about Consider the following types of DNA and their propertiesThe correct match for the above two columns isa)P-I,Q-ii,R-iii,S-ivb)P-iv,Q-iii,R-ii,S-ic)P-ii,Q-i,R-iv,S-iiid)P-ii, Q-I,R-iii,S-ivCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following types of DNA and their propertiesThe correct match for the above two columns isa)P-I,Q-ii,R-iii,S-ivb)P-iv,Q-iii,R-ii,S-ic)P-ii,Q-i,R-iv,S-iiid)P-ii, Q-I,R-iii,S-ivCorrect answer is option 'C'. Can you explain this answer?.
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