The state during which a neuron contains more negatively charged ions inside the cell than outside the cell and is not firing is referred to as the _____

__________________ twins start when one sperm fertilizes one egg. They start off being genetically identical, having identical genotypes

This is a genetic question that I don't know :/

When Myers and Sperry severed the corpus callosum in cats, they found that ________

a. one side of the brain did not know what the other side was doing. b. abnormal eating behaviors occurred because the cats could not regulate hunger. c. the left side of the cats' bodies were not affected by this operation. d. disorganized electrical activity spread from one hemisphere to the other.