The following factors affect the rate of respiration EXCEPT

Correct Answer: D

Rationale: Respiration rate adjusts to metabolic demands and gas levels. 'Body weight,' is correct as the exception, not directly affecting rate, per physiology (e.g., West). 'Carbon dioxide,' drives ventilation via pH. 'Oxygen,' influences in hypoxia. 'Temperature,' alters metabolism. Weight's indirect impact (e.g., obesity on mechanics) contrasts with direct triggers, making D the precise answer.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: D

Rationale: Bacterial resistance counters antibiotics. 'Nutrient uptake,' is correct as the exception, not a resistance mechanism, per microbiology (e.g., Levy). 'Efflux pumps,' expel drugs. 'Enzyme inactivation,' (e.g., beta-lactamases) degrades antibiotics. 'Target modification,' alters binding sites. Nutrient uptake's unrelatedness makes D the accurate answer.

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.