Quiz on DNA: replication, transcription and translation
Que 1. The process of producing identical replicas of DNA from original DNA molecule is known
a. Transcription b. Translation
c. DNA Replication d. All of the above
Que 2. According to central dogma-
a. DNA-Protein-RNA b. RNA-Protein- DNA
c. DNA-RNA-Protein d. RNA-DNA-Protein
Que 3. Unwinding of DNA strand is regulate by-
a. DNA polymerase b. Helicase
c. RNA primer d. DNA Gyrase
Que 4. The mRNA contains information for the
a. Protein synthesis b. DNA replication
c. Lipid synthesis d. Carbohydrate synthesis
Que 5. What is the missing part here
a. Introns b. Starting codon
c. Exons d. Complementary strand
Que 6. ________ are the sequence which does not code for any protein
a. Exons b. Introns
c. mRNA d. DNA
Que 7. The mRNA synthesised in the transcription in the transcription process is transported outside the nucleus into
a. Mitochondria b. Cytoplasm
c. Vacoule d. Lysosomes
Que 8. No of bases a single codon contain-
a. 1 b. 2
c. 3 d. 4
Que 9. Transfer RNA is _________ structure which is represented in two dimensions as cloverleaf shape
a. Primary b. Secondary
c. Tertiary d. Quaternary
Que 10. Attachment of amino acid is at_______ of t-RNA
a. D-arm b. Variable loop
c. T-arm d. 3′-OH group
ANSWER:
1.(C), 2. (C), 3. (B), 4. (A), 5. (C), 6. (B), 7. (B), 8. (C), 9. (C), 10. (D)
For detail study click on the link– 
DNA: REPLICATION, TRANSCRIPTION AND TRANSLATION
