Discussion
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- Question
Which is not a basic function of a cell?
Options- A. stopping homeostasis from happening
- B. obtaining and storing energy
- C. removing waste
- D. transferring genetic information
- Correct Answer
- stopping homeostasis from happening
- 1. What contributes to antigenic shift in influenza viruses?
Options- A. a segmented genome
- B. different virus subtypes
- C. Both A & B
- D. ease of virus transmission Discuss
- 2. Where does protein synthesis take place?
Options- A. Nucleus
- B. Ribosomes
- C. On the cell wall
- D. All of the above Discuss
- 3. When the diaphragm and external intercostal muscles contract,
Options- A. the volume of the thorax decreases.
- B. the volume of the lungs decreases.
- C. the volume of the thorax increases.
- D. the lungs shrink. Discuss
- 4. The renal corpuscle is made up of
Options- A. Bowman's capsule
- B. Glomerulus
- C. Both A & B
- D. None of the above Discuss
- 5. A lytic infection concludes with the
Options- A. production of a prophage
- B. production of messenger RNA
- C. embedding of viral DNA into the host cell's DNA
- D. bursting of the host cell Discuss
- 6. Succus Entericus is the name given to
Options- A. Intestinal juice
- B. Appendix
- C. A junction b/w ileum and large intestine
- D. None of the above Discuss
- 7. Which is not a function of the cell membrane?
Options- A. helps substances pass from the cytoplasm into the nucleus
- B. keeps materials within the cell separated from the environment outside the cell
- C. helps control the movement of materials into and out of the cell
- D. allows the cell to change shape under pressure Discuss
- 8. The C shape of the tracheal cartilages is important because
Options- A. divide the nasal cavity
- B. Allows for expansion or contraction of the trachea
- C. provide a surface for the sense of smell
- D. All of the above Discuss
- 9. Meiosis ii is similar to mitosis in that
Options- A. the daughter cells are diploid
- B. sister chromatids separate during anaphase
- C. DNA replicates before the division
- D. All of the above Discuss
- 10. Which of the following is present in a prokaryotic cell?
Options- A. chloroplast
- B. nucleoid
- C. mitochondrion
- D. nuclear envelope Discuss
Biology problems
Search Results
Correct Answer: a segmented genome
Correct Answer: Ribosomes
Explanation:
Protein synthesis take place in the cytoplasm where ribosomes are located as they are the machinery which are responsible for the protein synthesis.
Correct Answer: the volume of the thorax increases.
Correct Answer: Both A & B
Correct Answer: bursting of the host cell
Correct Answer: Intestinal juice
Correct Answer: helps substances pass from the cytoplasm into the nucleus
Correct Answer: Allows for expansion or contraction of the trachea
Explanation:
Allows for expansion or contraction of the trachea. Hence, so large masses of food can pass through the esophagus during swallowing.
Correct Answer: DNA replicates before the division
Correct Answer: nucleoid
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