The major function of a receptor is to _____.

A. control the autonomic functions of the body
B. stabilize the internal environment to achieve homeostasis
C. produce responses to the various stimuli the body receives
D. give organisms or cells awareness of and sensitivity to their environment
E. control the visceral functions of the body


Answer: D

Biology & Microbiology

You might also like to view...

The most common infectious disease(s) is/are

A) gonorrhea. B) influenza. C) hepatitis. D) colds.

Biology & Microbiology

Tinea versicolor is a skin infection characterized by superficial brownish scaly areas most often on the trunk, arms, or shoulders. Which type of replacement therapy places patients at risk for developing this type of skin infection?

a. Hormone b. Lipid c. Saccharide d. Gene

Biology & Microbiology

The major difference between the smooth and rough ER is that ____

a. smooth ER is isolated to the nucleus b. vesicles are found only in the smooth ER c. rough ER contains ribosomes d. smooth ER is the site of polypeptide synthesis e. rough ER is the site of lipid synthesis

Biology & Microbiology

When a photon is absorbed by a pigment (light-absorbing molecule), such as chlorophyll, the energy of the photon is transferred to

A) D1 protein to activate PSII. B) ATP synthase to make ATP. C) an electron to move it from a low to a high energy orbital. D) Plastocyanin to be passed on to PSI. E) NADP+ to make NADPH.

Biology & Microbiology