Small, charged molecules can cross the cell membrane through ____
a. diffusion
b. ribosomes
c. mitochondria
d. protein channels
d
You might also like to view...
Regarding the use of the Internet for your psychology reports, which of the following statements is FALSE?
a. Be aware that information on the Internet is not always accurate and should be approached with a healthy dose of skepticism. b. Authoritative sources of information on psychological topics include Wikipedia entries and personal blogs. c. PsycINFO provides summaries of the scientific and scholarly literature in psychology. d. The American Psychological Association maintains an online library of general interest articles on psychological topics on its website.
If a researcher gives a personality test to several individuals and then gives them the same tests a few weeks later, she is most likely testing the ____ of the personality tests
a. ?reliability b. ?congruency c. ?validity d. ?standardization
Beginning in 1945, rising syphilis and gonorrhea rates prompted government officials to begin exploring the implementation of sex education programs in ____
a. Japan c. Sweden b. Netherlands d. the U.K.
Approximately _____ percent of adult males and _____ percent of adult females identify themselves as gay or lesbian.
A. 1.8; 1.5 B. 1.5; 1.8 C. 0.4; 0.9 D. 0.9; 0.4