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- Question
In which of the following cell organelles, it is expected to find the biochemical reactions that harness energy from the breakdown of sugar molecules to synthesize large amounts of ATP?
Options- A. Lysosome
- B. Vesicles
- C. Mitochondria
- D. Plasma membrane
- Correct Answer
- Mitochondria
- 1. Which of the following is present in both prokaryotes and eukaryotes?
Options- A. Lysosome
- B. Chloroplast
- C. Plasma membrane
- D. Vacuole Discuss
- 2. Lysosomes are specialized vesicles in __________ that contain digestive enzymes for the breakdown of food. A related organalle known as a vacuole, which is found in __________ , also contains enzymes but in addition may act as a storage organelle for nutrients or water.
Options- A. animals; plants and fungi
- B. plants; animals and fungi
- C. plants and fungi; animals
- D. animals and plants; fungi Discuss
- 3. The highly folded membranes found in such eukaryotic organelles as mitochondria and chloroplasts
Options- A. increase the surface area where key chemical processes can occur
- B. help the cell against physical damage
- C. make it possible to package large amounts of DNA within the cell
- D. assist with cell movement Discuss
- 4. For a typical adsorbent such as silica gel, the most popular pore diameters are
Options- A. 10 and 50 A°
- B. 60 and 100 A°
- C. 100 and 150 A°
- D. 150 and 200 A° Discuss
- 5. In normal phase HPLC, there is a
Options- A. non polar solvent/polar column
- B. polar solvent/non-polar column
- C. non polar solvent/non-polar column
- D. any of the above Discuss
- 6. What do dystrophin, utrophin, actin, and tubulin have to do with eukaryotic cell structure and function?
Options- A. They are components in the reactions of photosynthesis
- B. They all participate in the degradation of large amounts of ATP
- C. They all participate in the production of large amounts of ATP
- D. They are all embedded proteins in plasma membranes Discuss
- 7. An organism's first line of defense against attack by an invader such as a virus or bacterium is usually
Options- A. to flee or hide
- B. its body wall
- C. a specific immune response
- D. a nonspecific immune response Discuss
- 8. Which of the following are responsible causing the diseases?
Options- A. Pathogens
- B. T cells
- C. Lymphocytes
- D. Macrophages Discuss
- 9. 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 Discuss
- 10. Which of the following macromolecules are found in the plasma membrane?
Options- A. Lipids and proteins only
- B. Lipids, proteins, and carbohydrates
- C. Proteins and carbohydrates only
- D. Proteins only Discuss
Cell Structure and Compartments problems
Search Results
Correct Answer: Plasma membrane
Correct Answer: animals; plants and fungi
Correct Answer: increase the surface area where key chemical processes can occur
Correct Answer: 60 and 100 A°
Correct Answer: non polar solvent/polar column
Correct Answer: They all participate in the production of large amounts of ATP
Correct Answer: its body wall
Correct Answer: Pathogens
Correct Answer: allows for specialization through the subdivision of particular tasks
Correct Answer: Lipids, proteins, and carbohydrates
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