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In which organ is the enzyme trypsin important?

A.

Mouth

B.

Stomach

C.

Large intestine

D.

Oesophagus

Answer and Explanation

The Correct Answer is B

A. Mouth: Digestion in the mouth is primarily due to amylase, which breaks down carbohydrates, not trypsin.

B. Stomach: Trypsin is produced as trypsinogen in the pancreas and is activated in the small intestine. While trypsin is crucial for digestion, it is important in the small intestine.

C. Large intestine: The large intestine is mainly involved in water absorption, not digestion by enzymes like trypsin.

D. Oesophagus: The esophagus transports food but does not produce enzymes like trypsin.


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Related Questions

Correct Answer is A

Explanation

A. Early spermatid: Early spermatids are haploid cells, round in shape, and have a central nucleus with a significant amount of cytoplasm.

B. Spermatogonium: Spermatogonia are diploid cells found in the basal layer of the seminiferous tubules and are not haploid.

C. Late spermatid: Late spermatids are more elongated and less round as they are close to maturing into sperm.

D. Primary spermatocyte: Primary spermatocytes are diploid cells that undergo meiosis to produce haploid spermatids.

Correct Answer is B

Explanation

A. The testes would not maintain the proper temperature: Temperature regulation of the testes is controlled by the scrotum and muscles, not the prostate.

B. The flow of urine may be blocked or slowed: Benign prostatic hyperplasia (BPH), or an enlarged prostate, can compress the urethra, leading to difficulty urinating or weak urine flow.

C. Seminal fluid would not have the proper pH: The prostate contributes fluids to semen, but BPH typically affects urine flow more than seminal fluid pH.

D. Sperm would not be allowed to fully mature: Sperm maturation occurs in the epididymis, not in the prostate.

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