ALDH deficiency:
a. Has effects that are similar to the drug Antabuse
b. Is infrequent in Caucasians
c. Provides some protection from alcohol abuse
d. All of the above
Question 2
Single-celled organisms have demonstrated temporary memory in that they:
a. Avoid stimuli that have recently been associated with electric shock
b. Approach stimuli that have been previously associated with warmth
c. Will traverse a maze faster with each trial that ends with obtaining food
d. Single-celled organisms have not shown any signs of memory.