WBJEE-JENPAS-UG SERIES Biology
Structure Of Dna And Rna
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
5
2022 Chapter Questions 5 MCQs
01
PYQ 2022
medium
biology ID: wbjee-je
Frameshift mutation occurs due to
1
Transition
2
Transversion
3
Deletion
4
Insertion
02
PYQ 2022
medium
biology ID: wbjee-je
Z-DNA is characterized by
1
Absence of guanine base
2
Left-handed helix
3
12 base pairs per turn of helix
4
Distance between two bases
03
PYQ 2022
medium
biology ID: wbjee-je
Okazaki is known for his contribution in the understanding of which one of the following?
1
Mutation
2
Transcription
3
DNA replication
4
Translation
04
PYQ 2022
medium
biology ID: wbjee-je
Which one of the following is true as per Chargaff’s rule ?
1
A = C
2
A + G = T + C
3
G = T
4
05
PYQ 2022
medium
biology ID: wbjee-je
Which one of the following is the initiation codon for synthesis of protein in eukaryotes ?
1
GUG
2
UGG
3
AUG
4
UAG