TLS Online TPP Program
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TLS Online TPP Program
#Question id: 14081
#Unit 1. Structure and Function of Biomolecules
pKa of cytosine normally has a value of 4.2 but in hoogsteen triple base pairing this value changes to
TLS Online TPP Program
#Question id: 14082
#Unit 1. Structure and Function of Biomolecules
Conditions where hoogesteen triple base pairing occurs are
A. Presence of alternate GC repeats
B. Presence of only pyrimidines in a strand
C. Presence of only Purines in a strand
D. Acidic pH
E. Basic pH
Choose the option containing correct statement in it
TLS Online TPP Program
#Question id: 14083
#Unit 1. Structure and Function of Biomolecules
What components are required for stabilizing DNA double helix
TLS Online TPP Program
#Question id: 14084
#Unit 1. Structure and Function of Biomolecules
In DNA helix the angle at which the two sugars protrude from the base pairs (i.e., the angle between the glycosidic bonds) are
A. 120
B. 36
C. 240
D. 20
Choose the correct option?
TLS Online TPP Program
#Question id: 14085
#Unit 1. Structure and Function of Biomolecules
The edge of an A:T base pair displays the chemical groups in the order in the major groove. The code would be
TLS Online TPP Program
#Question id: 14086
#Unit 1. Structure and Function of Biomolecules
The proportion of Major groove in A-DNA is