When a membrane is at rest, what attracts potassium ions to the inside of the cell?
A. An electrical gradient
B. A concentration gradient
C. Both an electrical gradient and a concentration gradient
D. Neither an electrical gradient nor a concentration gradient
Answer: A
You might also like to view...
Infants show object permanence if the investigator measures which of the following?
a. How long infants stare at an apparently impossible event b. Where infants hold their hands after seeing a toy covered or hidden c. How often the infant looks back and forth between the mother and the experimenter d. What sounds the infant makes after seeing a toy covered or hidden
An abstract, generalized account of repeated events is called a
a. script. b. chunk. c. hierarchy. d. semantic code.
Politicians frequently face the trade-off of ____ to help assure that they will get elected versus ____ and possibly jeopardizing their chances of getting reelected
a. oversimplifying issues; being honest about the complexity of issues b. being honest about the complexity of issues; oversimplifying issues c. acting based on the automatic system; acting based on the conscious system d. acting based on the conscious system; acting based on the automatic system
Dr. Ebert believes that language directly influences how we view our world. As such, a native English speaker who learns Spanish as an adult can never fully understand the world the same way that a native Spanish speaker does. Dr. Ebert’s views are most compatible with the ____
a. ?strong form of the Whorfian hypothesis b. weak form of the Whorfian hypothesis? c. poverty of stimulus argument? d. any form of the linguistic relativity hypothesis?