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- Question
Which of the following are responsible causing the diseases?
Options- A. Pathogens
- B. T cells
- C. Lymphocytes
- D. Macrophages
- Correct Answer
- Pathogens
- 1. 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
- 2. 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
- 3. 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 Discuss
- 4. Which of the following is present in both prokaryotes and eukaryotes?
Options- A. Lysosome
- B. Chloroplast
- C. Plasma membrane
- D. Vacuole Discuss
- 5. 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
- 6. 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
- 7. 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
- 8. The simplest way to differentiate a prokaryotic cell from a eukaryotic one is to
Options- A. look for a plasma membrane
- B. see if a nucleus is present
- C. check for the presence of DNA
- D. determine if the cell is an entire organism or not Discuss
- 9. A certain cell organelle which is made of a double phospholipid bilayer that has many large pores in it, is most likely
Options- A. the nuclear envelope
- B. the plasma membrane
- C. the mitochondrion
- D. the cytoskeleton Discuss
- 10. Microtubules, motor proteins, and actin filaments are all part of
Options- A. the mechanism of photosynthesis that occurs in chloroplasts
- B. the rough ER (endoplasmic reticulum) in prokaryotic cells
- C. the cytoskeleton of eukaryotic cells
- D. the process that moves small molecules across cell membranes Discuss
Cell Structure and Compartments problems
Search Results
Correct Answer: its body wall
Correct Answer: They all participate in the production of large amounts of ATP
Correct Answer: Mitochondria
Correct Answer: Plasma membrane
Correct Answer: animals; plants and fungi
Correct Answer: allows for specialization through the subdivision of particular tasks
Correct Answer: Lipids, proteins, and carbohydrates
Correct Answer: see if a nucleus is present
Correct Answer: the nuclear envelope
Correct Answer: the cytoskeleton of eukaryotic cells
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