Answer to Question 1
Answer: A
Answer to Question 2
Answer: The ability to navigate requires an intact hippocampus. H.M. had difficulties in spatial navigation. The firing rate of individual hippocampal cells was a function of the spatial location of the rat as it wandered around a maze. The external cues of the environment can control the firing rate of hippocampal cells, particularly of cells in the dorsal hippocampus (a key region for spatial navigation). The entorhinal cortex, which is an important input zone for the hippocampus, is also important for spatial navigation.
Arctic and alpine cushion plant form and orientation increases heat gain from sunlight and the surro
Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
Bonobo females form close alliances, maintained through sex, but these alliances are lacking in chim
Gestalt principles of form and perception
A form letter is used when the same letter is sent to multiple recipients.
Two wells are filled with different antigens and when they diffuse, they form lines that cross which ...