1
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is NOT a salient feature of Watson and Crick model for DNA?

A
Polynucleotide strands wind in to a right handed double helix.
B
Sugar-phosphate back bone lies at in side and bases lie out side of helix.
C
Double helix is stabilized by hydrogen bonding formed in two strands.
D
$\mathrm{A}=\mathrm{T}$ and $\mathrm{G}=\mathrm{C}$ are complementary base pairs.
2
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following statements is NOT true for nucleic acids?

A
$5^{\prime}$ end of polynucleotide has free phosphate group.
B
Nucleic acids contain back bone formed of $-\mathrm{C}-\mathrm{O}-\mathrm{C}-$ linkage.
C
Polynucleotide has free -OH group at $3^{\prime}$ end.
D
Neighbouring nucleotides are bonded through phosphate diester linkage.
3
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the carbon atoms of glucose and of fructose forming glycosidic bond in sucrose.

A
C -1 of $\alpha$-glucose and $\mathrm{C}-2$ of $\beta$-fructose
B
C -1 of $\beta$-glucose and C -2 of $\beta$-fructose
C
C -2 of $\alpha$-glucose and C -2 of $\beta$-fructose
D
C-3 of $\alpha$-glucose and $C-1$ of $\beta$-fructose
4
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following is NOT a globular protein?

A
Myosin
B
Insulin
C
Egg albumin
D
Legumelin
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