Biochemistry MCQs Test 01 Online Shani Malik — December 7, 2017 in Biology Tests • add comment Biochemistry MCQs Test 01 Online for Preparation 1. RNA is the genetic material in ?A. a) Viruses only B. b) In some viruses and some prokaryotic C. c) In some viruses and some prokaryotic and rarely in Eukaryotas D. d) Only in some viruses Loading... 2. RNA is a ?A. a) Single stranded B. b) Double stranded C. c) Triple stranded D. d) Both a and b Loading... 3. The sugar in RNA is ?A. a) Deoxyribose B. b) Ribose C. c) Hexose D. d) Fructose Loading... 4. Nucleotide's in RNA are joined by ?A. a) 3’5’ phosphodiester bond B. b) 3’4’ phosphodiester bond C. c) 3’2’ phosphodiester bond D. d) 3’6’ phosphodiester bond Loading... 5. Thymine in DNA is replaced by ?A. a) Guanine in RNA B. b) Adenine in RNA C. c) Cytosine in RNA D. d) Uracil in RNA Loading... 6. The most abundant type of RNA in the cell is ?A. a) rRNA B. b) mRNA C. c) tRNA D. d) hnRNA Loading... 7. Which of the following RNA serves as adapter molecule during protein synthesis ?A. a) rRNA B. b) mRNA C. c) tRNA D. d) hnRNA Loading... 8. rRNA is synthesized in ?A. a) nucleus B. c) RER C. b) CytoplasmD. d) Nucleolus Loading... 9. cDNA is ?A. a) complementary to mRNA B. b) complementary to rRNA C. c) complementary to tRNA D. d) complementary to hnRNA Loading... 10. Amino acids are attached to the ?A. a) accept-or arm of tRNA B. b) anti-codon arm of tRNA C. c) codon arm of tRNA D. d) none of these Loading... Loading...
