With regard to hormones, responses occurring over the shortest distance would be classified as
A) paracrine.
B) endocrine.
C) autocrine.
D) juxtacrine.
E) All of the above choices work over similar distances.
C) autocrine.
You might also like to view...
In fish, jaws evolved from ________
a. gills b. armor plates around the heads of placoderms c. the spiracle d. supporting structures for gill slits
A vein is a blood vessel that always carries
a. blood toward the heart. b. blood away from the heart. c. oxygen-rich blood. d. oxygen-poor blood.
Carbohydrates are composed of
A. monosaccharides. B. nucleotides. C. amino acids. D. fatty acids and glycerol.
Which of the following is a characteristic shared by both electron and light microscopes?
a. They both employ the use of objective lenses. b. Both microscopes require an internal camera to visualize the specimen. c. Both microscopes have a resolving power of 0.01 nm. d. They both utilize white light to magnify the specimen.