Discussion
Home ‣ Biochemistry ‣ Structure and Properties of Amino Acids See What Others Are Saying!
- Question
Which of the following is not an essential amino acid?
Options- A. Aspartic acid
- B. Glutamic acid
- C. Glycine
- D. All of these
- Correct Answer
- All of these
- 1. Which of the following has unusual bases?
Options- A. mRNA
- B. tRNA
- C. rRNA
- D. hnRNA Discuss
- 2. What is the heaviest of the twenty amino acids?
Options- A. Phenylalanine
- B. Tryptophan
- C. Tyrosine
- D. Histidine Discuss
- 3. Amino acids required in the human diet and not synthesized by the body are called
Options- A. specialized
- B. trace
- C. essential
- D. accessory Discuss
- 4. What is the average size (in bp) of a mature t-RNA?
Options- A. 80 bp
- B. 100 bp
- C. 120 bp
- D. 140 bp Discuss
- 5. Which of the following forces is the most favorable for protein folding?
Options- A. Conformational entropy
- B. Hydrophobic Interactions
- C. Vander Waals interactions
- D. Hydrogen bonds Discuss
- 6. The disease Beriberi is due to a dietary deficiency in
Options- A. vitamin B1 (thiamine)
- B. vitamin B2 (riboflavin)
- C. vitamin B6 (pyridoxine)
- D. vitamin B12 Discuss
- 7. Which can be used as a mobile phase in HPLC applications?
Options- A. Any compound with solubility in liquid
- B. Any compound with limited solubility in liquid
- C. Any compound with non-solubility in liquid
- D. Any of the above Discuss
- 8. Membrane potential and the proton gradient
Options- A. are both required to make ATP
- B. are sufficient, separately, to make ATP from ADP + Pi;
- C. reinforce one another when respiratory inhibitors are present
- D. cancel one another when uncouplers are present Discuss
- 9. The unpaired nucleotides produced by the action of restriction enzymes are referred to have
Options- A. sticky ends
- B. single strands
- C. restriction fragments
- D. ligases Discuss
- 10. The site of protein synthesis is
Options- A. Ribosome
- B. Nucleus
- C. Endoplasmic reticulum
- D. Chromosome Discuss
More questions
Correct Answer: tRNA
Correct Answer: Tryptophan
Correct Answer: essential
Correct Answer: 80 bp
Correct Answer: Hydrophobic Interactions
Correct Answer: vitamin B1 (thiamine)
Correct Answer: Any compound with solubility in liquid
Correct Answer: are both required to make ATP
Correct Answer: sticky ends
Correct Answer: Ribosome
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