Nonsteroid hormones bind to a receptor on the cell membrane of target cells but do not actually enter the target cells.
a. true
b. false
Answer: a. true
You might also like to view...
During the process of swallowing, ____
a. the esophagus is temporarily closed by the glottis b. the epiglottis closes the trachea leading to the lungs c. the pharynx restricts food entry to the esophagus d. the epiglottis seals the esophagus e. peristalsis begins in the pharynx
Primary growth
a. occurs along the sides of stems. b. is dependent upon apical meristem. c. increases the diameter of older plants. d. is responsible for additions to woody parts. e. fits all of these descriptions
Which of the following would be the strongest evidence for or against the necklace's effectiveness?
A) A bar graph comparing the percentage of players who do with the percentage of players who do not wear the necklace B) A scatter plot showing days on the disabled list and percentage of players who do or do not wear the necklace C) A bar graph illustrating the satisfaction levels of the players who wear the necklace D) A bar graph comparing batting averages of the players who wear the official titanium necklace and those who were unknowingly wearing a fake titanium necklace
Which of the following best defines the term pathology?
A) the scientific study of diseases B) the invasion and colonization of a host by a microorganism C) Pathogenesis D) etiology