List of top Botany Questions on Molecular Biology asked in CUET (PG)

Arrange the different phases of photosynthesis in the correct sequence. A. Capturing the solar energy B. Formation of higher-energy organic intermediates C. Splitting of water and release of oxygen D. Fixation of CO2 into 3-phosphoglycerate E. Reduction of phosphoglycerate into glyceraldehyde-3-phosphate. Choose the correct answer from the options given below:

Which of the following statements are correct regarding protein synthesis in eukaryotes?
A. 3'-Cap of mRNA present.
B. Ribosomes of 80S type dissociate into 40S and 60S subunits.
C. Translation is not simultaneous with transcription.
D. Initiation codon of mRNA is recognised by anticodon of Met-tRNA.
Choose the correct answer from the options given below:

Which of the following mutations is most likely to contribute to the development of cancer?

A eukaryotic cell is exposed to a chemical that inhibits the 5' capping of pre-mRNA. What is the most likely effect on translation?

The enzyme responsible for synthesizing RNA primers during DNA replication is -

Sequence the following events involved in a point mutation in DNA.
A. Alteration in the amino acid sequence of a protein.
B. Change in mRNA codon during transcription.
C. Substitution of a single nucleotide in the DNA sequence.
D. Possible disruption of protein function or structure.
Choose the correct answer from the options given below: