Question
Match the entries in Group Iwith the entries in Group II.Group I Group II P. RNAse P 1. Polyadenylation Q. RNase H 2. Splicing R. snRNAs 3. Ribozymes S. CstF 4. DNA-RNAhybrids
The correct answer is
P-3, Q-4, R-2, S-1
Matching Group I and Group II Entries
The question requires matching components involved in RNA processing and function with their specific roles or characteristics.
Group I to Group II Matches
- P. RNAse P matches with 3. Ribozymes. RNAse P is known to have catalytic activity originating from its RNA component, classifying it as a ribozyme.
- Q. RNase H matches with 4. DNA-RNA hybrids. RNase H specifically degrades the RNA strand within a DNA-RNA hybrid structure.
- R. snRNAs matches with 2. Splicing. Small nuclear RNAs (snRNAs) are crucial components of the spliceosome, essential for pre-mRNA splicing.
- S. CstF matches with 1. Polyadenylation. Cleavage factor I (CstF) is involved in the mRNA polyadenylation process, particularly in recognizing the polyadenylation signal and facilitating cleavage.
Summary of Correct Matches
Based on the biological functions:
- RNAse P → Ribozymes
- RNase H → DNA-RNA hybrids
- snRNAs → Splicing
- CstF → Polyadenylation
This corresponds to the matching: P-3, Q-4, R-2, S-1.
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Important Questions from Replication Transcription Splicing and Translation
Match the enzyme (Column I) with its corresponding function (Column II).
Column I Column II P. Primase 1. RNA dependent RNA synthesis Q. Reverse transcriptase 2. DNA dependent DNA synthesis R. RNA Replicase 3. RNA dependent DNA synthesis S. DNA Polymerase III 4. DNA dependent RNA synthesis Which of the following statements regarding the below mentioned mRNA sequence is/are TRUE?
5`-UGAUGAGCCUUAACCGGGAACGAAUUUAAG-3`
- Eukaryotic transcription is carried out by
- Which of the following statements about initiation of DNA replication in eukaryotes is/are true?
- Which of the following statements is/are true about telomerase?
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