Which is an active transport process?

A. Facilitated diffusion
B. Osmosis
C. Ion pump
D. Bulk filtration
E. Simple diffusion


Answer: C

Anatomy & Physiology

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A(n) ________ binds to neighboring, uninfected cells and stimulates them to produce chemicals that may protect these cells from viruses.

A. complement B. interferon C. interleukin D. lysis

Anatomy & Physiology

The ____ gland stimulates the release of calcium and phosphate ions into the blood when calcium levels become too low

a. thyroid b. pineal c. parathyroid d. pituitary

Anatomy & Physiology

When a red flower crossed with a white flower produces a pink flower, which of the following is demonstrated?

a) pleiotropy b) polygenic inheritance c) incomplete dominance d) codominance

Anatomy & Physiology

The hypoblast layer of the blastodisc is made of

A. cuboidal cells and forms during the pre-embryonic period. B. cuboidal cells and forms during the fetal period. C. columnar cells and forms during the morula stage. D. columnar cells and forms during gastrulation.

Anatomy & Physiology