Most synapses found so far in the mammalian central nervous system (CNS) are classified as _____
A) chemical rather than electrical
B) electrical rather than chemical
C) magnetic rather than chemical
D) magnetic rather than electrical
Answer: A
You might also like to view...
Mesophelic crenarchaeotes (Thaumarchaeota) have been isolated ________.
A. from marine plankton B. as symbiotes of sea sponges and sea cucumbers C. as pathogens of whales and giant squid D. from rice paddies and lake sediment
Birds and crocodiles share which of the following characteristics?
a. ectothermy b. body hair c. four-chambered heart d. lung design e. light-weight bones
Gene therapy requires that genes be transports to cells and incorporated into the cells' DNA; ________ transfer genes into human cells
Fill in the blank(s) with correct word
Among aquatic animals, only the blood of ________ is nearly isotonic to seawater.
A. salamanders B. whales C. freshwater bony fish D. marine bony fish E. cartilaginous fish