One organelle, called a(n) ________, contains enzymes that digest worn out parts of cells.

A. lysosome
B. vesicle
C. endoplasmic reticulum
D. peroxisome


Answer: A

Biology & Microbiology

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In all animals, the largest percentage of the body's fluids are located in the:

A. intracellular compartment. B. extracellular compartment. C. interstitial fluid. D. plasma. E. hemolymph.

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All fungi can reproduce via ____

a. asci b. fruiting bodies c. spores d. conidia e. basidia

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Which of the following statements concerning

cancer is most accurate?

a. Neoplasms are usually cancerous. b. Neoplasms have lost control over cell division. c. Tumor cells have an increased capacity for adhesion. d. Benign tumors often spread to other body parts. e. Metastasis is cell division which is stationary.

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During the sliding process in microtubules in cilia and flagella, the stalks of an axonemal dynein attach to, produce force on, and detach from a(n) ________ in a cyclic manner

A) A tubule B) B tubule C) radial spoke D) interdoublet nexin connections E) central pair

Biology & Microbiology