Discussion
Home ‣ Biochemistry ‣ Polymerase Chain Reaction See What Others Are Saying!
- Question
What technique can be used to determine the murderer who left blood with the victim?
Options- A. DNA sequencing
- B. PCR amplification
- C. Western blot
- D. RFLP mapping
- Correct Answer
- PCR amplification
- 1. What is the only common methylation in the DNA of eukaryotes?
Options- A. Adenosine in GpA dinucleotides
- B. Guanosine in ApGpA trinucleotides
- C. Cytosine in CpG dinucleotides
- D. None of the above Discuss
- 2. The conversion of pyruvate to lactate is catalysed by
Options- A. pyruvate carboxylase
- B. lactate dehydrogenase
- C. pyruvate dismutase
- D. pyruvate decarboxylase Discuss
- 3. The Ramachandran Plot illustrates the fact that
Options- A. the peptide bond is planar
- B. the F & Y angles can assume any value in a peptide
- C. the F & Y angles can assume only a single value in a protein
- D. the F & Y angles can assume approximately three different values Discuss
- 4. Glucagon and epinephrine
Options- A. inhibits gluconeogenesis and stimulates glycolysis
- B. stimulates gluconeogenesis and glycolysis
- C. stimulates gluconeogenesis and inhibits glycolysis
- D. inhibits gluconeogenesis and glycolysis Discuss
- 5. Insulin
Options- A. stimulates gluconeogenesis and glycolysis
- B. stimulates gluconeogenesis and inhibits glycolysis
- C. inhibits gluconeogenesis and glycolysis
- D. inhibits gluconeogenesis and stimulates glycolysis Discuss
- 6. Which of the following would be considered a part of metabolism?
Options- A. Biosynthetic pathways that build DNA
- B. Catabolic pathways that break down complex carbohydrates
- C. The capture of light energy for use in making glucose
- D. All of the above Discuss
- 7. Which of the following statements about the energy needs of cells is false?
Options- A. Without a continuous input of energy, cell disorder will increase
- B. The laws of thermodynamics force cells to acquire energy
- C. Many cellular reactions have an associated activation energy
- D. The most usable energy for cells comes from the rapid combustion of glucose Discuss
- 8. Animals cannot convert fatty acids into glucose because
Options- A. acetyl CoA can not be converted to pyruvate
- B. absence of malate synthase
- C. absence of dehydrogenase
- D. absence of a-ketoglutarate dehydrogenase Discuss
- 9. The end products of noncyclic photophosphorylation are
Options- A. O2, ATP and NADPH
- B. carbon dioxide, PGAL (phosphoglyceraldehyde), and H2
- C. water, ADP and NADP+
- D. carbon dioxide, ATP and water Discuss
- 10. The heme is held in place by a bond between
Options- A. the Fe2+ and cysteine
- B. the Fe3+ and histidine
- C. the Fe3+ and cysteine
- D. the Fe2+ and histidine Discuss
More questions
Correct Answer: Cytosine in CpG dinucleotides
Correct Answer: lactate dehydrogenase
Correct Answer: the F & Y angles can assume approximately three different values
Correct Answer: stimulates gluconeogenesis and inhibits glycolysis
Correct Answer: inhibits gluconeogenesis and stimulates glycolysis
Correct Answer: All of the above
Correct Answer: The most usable energy for cells comes from the rapid combustion of glucose
Correct Answer: acetyl CoA can not be converted to pyruvate
Correct Answer: O2, ATP and NADPH
Correct Answer: the Fe2+ and histidine
Comments
There are no comments.More in Biochemistry:
Programming
Copyright ©CuriousTab. All rights reserved.