Botany · Molecular basis of Inheritance
NEET (UG) 2025 — Question 120
Which of the following are the post-transcriptional events in an eukaryotic cell?
A. Transport of pre-mRNA to cytoplasm prior to splicing.
B. Removal of introns and joining of exons.
C. Addition of methyl group 5' end of hnRNA.
D. Addition of adenine residues at 3 ' end of hnRNA.
E. Base pairing of two complementary RNAs.
Choose the correct answer from the options given below:
- Option A:
A, B, C only
- Option B:Correct
B, C, D only
- Option C:
B, C, E only
- Option D:
C, D, E only
Answer: B
Step-by-step solution
Post-transcriptional events occur after RNA synthesis and include RNA processing modifications. Transport of
mRNA to cytoplasm and removal of introns are key post-transcriptional processes.
Answer key and solution verified before publishing.
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- Exam
- NEET (UG) 2025
- Paper
- 2025 paper
- Subject
- Botany
- Chapter
- Molecular basis of Inheritance
- Topic
- Transcription
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