The result from the hydrolysis of a disaccharide i

ATI RN

ATI RN Test Bank

The result from the hydrolysis of a disaccharide is:

A. a polysaccharide B. two amino acids C. two monosaccharides D. two nucleotides

Correct Answer: C

Rationale: Hydrolysis of a disaccharide (e.g., sucrose) yields two monosaccharides (glucose + fructose).

A dehydration synthesis reaction used to make proteins is also called

A. synthesis B. degradation C. decomposition D. replacement

Correct Answer: A

Rationale: Dehydration synthesis links amino acids into proteins, releasing water.

Identify the major tissue type that consists of cells tightly packed and always has a free surface.

A. Connective tissue B. Epithelial tissue C. Muscle tissue D. Nervous tissue

Correct Answer: B

Rationale: Epithelial tissue has tightly packed cells with a free (apical) surface and basement membrane.

Identify the function of microvilli.

A. Aid in absorption B. Move materials past cells C. Provides a waterproof barrier D. Secrete mucous

Correct Answer: A

Rationale: Microvilli increase surface area on columnar cells for enhanced absorption (e.g., intestines).

Fibrocartilage is found:

A. between the ribs and sternum B. in the outer ear C. on the roof of the mouth D. between the vertebrae

Correct Answer: D

Rationale: Fibrocartilage, strong and shock-absorbing, is in intervertebral discs.

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