RNA Structure and Functions (Medical Entrance)
Description: proteins | |
Number of Questions: 30 | |
Created by: Niharika Sharma | |
Tags: proteins Nucleic Acids |
Which of the following is/are the site of mRNA synthesis?
Which of the following bases is absent from RNA?
Which of the following RNAs ferries amino acids to ribosomes for protein synthesis?
RNA does not follow Chargaff's rules because it
The site for translation of proteins is synthesised by
Which of the following pairs is incorrect?
Which of the following types of RNA is easily soluble in cytoplasm?
Which of the following functional concepts links DNA and RNA together?
7-Methyl guanosine triphosphate caps the 5' terminal end of
mRNA is protected from specific exonucleases due to
The 3' end of most mRNA's have
What percentage of heterogeneous nuclear RNA is processed to mature mRNA?
Which of the following is the immediate precursor of mRNA?
Which of the following acts as an adapter for the translation of the sequence of nucleotides of mRNA into specific amino acids?
Which of the following is a clover leaf-like structure?
Which arm of tRNA binds to amino acids?
The 3' end of the acceptor arm of tRNA has
U1, U2, U4, U5 and U6 are the types of
Which of the following RNAs is used to knock down specific protein levels in the laboratory?
Which of the following processes transfers the information from DNA to RNA?
Small nuclear RNA is involved in
Which of the following RNAs is the smallest?
Which of the following is/are a ribozyme?
The 40S subunit of rRNA consists of
Which of the following arms of tRNA differentiates it into class I and class II tRNA?
The sequence of three consecutive bases in tRNA molecule, which specifically binds to a complementary code sequence in mRNA, is known as
TΨC arm consists of
The base sequence of anti-codon arm should be complimentary to
What is the function of aminoacyl tRNA synthetase?
Match the following:
Column I | |
Column II | |
1. Acceptor arm | a. 5bp |
2. Anti-codon arm | b. 3-4 bp |
3. DHU arm | c. 13-21 bp |
4. Class 2 tRNA extra arm | d. 7 bp |