In a neuron maintaining a resting potential, K+ is encouraged to move out the neuron by favorable _________ gradient.
A. concentration
B. electrical
C. concentration and electrical
Ans: A. concentration
Biology & Microbiology
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Which of the following is the longest phase of
the cell cycle?
a. interphase b. prophase c. metaphase d. anaphase e. teleophase
Biology & Microbiology
Blanks "C" and "D" should be labeled
respectively a. in; large b. in; small c. out; large d. out; small e. none of these
Biology & Microbiology
The buildup of a toxin in an organism’s body is called biological magnification
____________________ Indicate whether the statement is true or false.
Biology & Microbiology
Cells that have undergone a response that causes them to enter a permanent state of growth arrest, like those that comprise a mole are said to have entered a state called
a) adolescence b) senescence c) pubescence d) bellioscosityb) senescence
Biology & Microbiology