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Home ‣ Biochemistry ‣ Cell Structure and Compartments See What Others Are Saying!
- Question
Eukaryotic cells are more efficient than prokaryotes because their internal compartmentalization
Options- A. makes each compartment nutritionally independent of all others
- B. allows for specialization through the subdivision of particular tasks
- C. allows for specialization through merging of different tasks
- D. reduces overall cell size
- Correct Answer
- allows for specialization through the subdivision of particular tasks
- 1. Sex determination in Drosophila involves
Options- A. alternate splicing
- B. methylation
- C. gene amplification
- D. none of these Discuss
- 2. Which of the following will easily dissolve in a polar solvent?
Options- A. gasoline (heptanes & octanes)
- B. methane
- C. argon
- D. sodium chloride Discuss
- 3. When pO2 = Kd of myoglobin, the fractional saturation (YO2) is about
Options- A. 0.1
- B. 0.5
- C. 0.9
- D. 1.7 Discuss
- 4. Which of the following is most likely to produce anaphylaxis in a susceptible individual?
Options- A. Pollen
- B. Mold
- C. Dust
- D. Bee sting Discuss
- 5. Which of the following is not used for detection in GC?
Options- A. Infrared spectroscopy
- B. NMR
- C. Flame ionisation
- D. Electrical conductivity Discuss
- 6. The four subunits of the hemoglobin (Hb) gene represent protein's
Options- A. primary structure
- B. secondary structure
- C. tertiary structure
- D. quaternary structure Discuss
- 7. Which of the following statements about water is correct?
Options- A. It is critical for many of the chemical processes found in living systems
- B. Polar substances that can form hydrogen bonds will dissolve in it
- C. Nonpolar substances like oils are not soluble in it
- D. All of the above Discuss
- 8. How many ds DNA molecule can be produced, which comprise precisely the target region in double strand form during 4th cycle of PCR?
Options- A. Two ds DNA molecule
- B. Three ds DNA molecule
- C. Eight ds DNA molecule
- D. Four ds DNA molecule Discuss
- 9. What is the exact name of the classical Watson-Crick double helix DNA?
Options- A. A-DNA
- B. B-DNA
- C. Z-DNA
- D. X-DNA Discuss
- 10. A polysome could be best described as
Options- A. an active site of DNA synthesis.
- B. an active site of protein synthesis.
- C. an active site of lipid synthesis.
- D. all of the above. Discuss
More questions
Correct Answer: alternate splicing
Correct Answer: sodium chloride
Correct Answer: 0.5
Correct Answer: Bee sting
Correct Answer: NMR
Correct Answer: quaternary structure
Correct Answer: All of the above
Correct Answer: Four ds DNA molecule
Correct Answer: B-DNA
Correct Answer: an active site of protein synthesis.
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