Top 50+ Solved Structure of DNA and RNA MCQ Questions Answer
Q. m RNA synthesis from DNA is termed
a. Transcription
b. Transformation
c. Translation
d. Replication
Q. Western blotting is a technique used inthe determination of
a. DNA
b. RNA
c. Protein
d. Polysaccharides
Q. Building blocks of Nucleic acids are
a. Amino acid
b. Nucleosides
c. Nucleotides
d. Nucleo proteins
Q. DNA finger printing is based on
a. Repetitive sequences
b. Unique sequences
c. Amplified sequences
d. Non-coding sequences
Q. The enzyme required for DNA from RNAtemplate:
a. RNA polymerase
b. Reverse transcriptase
c. DNA polymerase
d. Terminal transferase
Q. The two strands of DNA are joined noncovalently by
a. Ionic bonds
b. Covalent bonds
c. Hydrogen bonds between bases
d. Polar charges
Q. The bases Adenine and Thymine arepaired with
a. Double hydrogen bonds
b. Single hydrogen bonds
c. Triple hydrogen bonds
d. Both b and c
Q. The no. of hydrogen bonds existingbetween Guanine and Cytosine are
a. 5
b. 2
c. 3
d. None of these
Q. Nuc le ic ac ids are h igh ly charged polymers due to
a. There is phosphodiester bond between 5’- hydroxyl of one ribose and 3’–hydroxyl of next ribose
b. They have positive and negative ends
c. Nucleotides are charged structures
d. Nitrogenous bases are highly ionized compounds
Q. The best studied example for specializedtransduction is
a. P1 phage
b. P22 phage
c. ë-phage
d. Both a and c
Q. The diagrammatic representation of thetotal no. of genes in DNA is
a. Genome
b. Gene map
c. Gene-structure
d. Chromatin
Q. During specialized transduction
a. Large amound of DNA is transferred
b. A few no. of genes are transferred
c. Whole DNA is transferred
d. None of these
Q. The cell donating DNA during transformation is
a. Endogenate
b. Exogenate
c. Mesozygote
d. Merosite