Explore topic-wise MCQs in Molecular Biology.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Molecular Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is not involved in creating the early splicosome complex?

A. Base pairing of U1 and splice site
B. U2AF binding to 3 splicing site
C. U2 binding to branch point site
D. BBP interaction with U2AF
Answer» D. BBP interaction with U2AF
2.

Which of the following proteins is correctly paired to its function?

A. U2AF binds to branch point site
B. DEAD-box recognizes pyrimidine tract
C. RNA annealing factor loading snRNPs onto mRNA
D. BBP dissociation of RNA RNA interactions
Answer» D. BBP dissociation of RNA RNA interactions
3.

Which of the following component of splicosome recognizes the 3 splice site?

A. U2
B. U2AF
C. BBP
D. U4
Answer» B. U2AF
4.

Which of the following splicosomal RNAs does not take part in the 5 site splicing of the intron?

A. U1
B. U2
C. U5
D. U6
Answer» D. U6
5.

5 splice site is recognized by which of the following type of RNA present in the splicosome?

A. U2
B. U4
C. U5
D. U6
Answer» E.
6.

snurps are made of ____________

A. RNA
B. Protein
C. DNA and protein
D. RNA and protein
Answer» E.