The process of producing NH4
+ from decaying organic material is called
a. nitrification.
b. ammonification.
c. nitrogen cycling.
d. nitrogen fixation.
e. nitrogen assimilation.
B
You might also like to view...
What evidence do paleobotanists look for that indicates the movement of plants from water to land?
A) waxy cuticle to decrease evaporation from leaves B) loss of structures that produce spores C) sporopollenin to inhibit evaporation from leaves D) remnants of chloroplasts from photosynthesizing cells
Frogs "croak" at night to allure females for mating. Females are attracted only to the song of their species. This is an example of
A. mechanical isolation. B. temporal isolation. C. habitat isolation. D. behavioral isolation. E. gametic isolation.
How does a cell surface receptor respond to the binding of a signaling molecule?
a. The cell surface receptor denatures. b. The signal is transduced through the plasma membrane and into the cell. c. The receptor relays a signal to another location on the cell surface. d. The cell surface receptor flips through the membrane to the inside of the cell. e. Polarization of the cell surface changes.
Distinguish between the central and peripheral nervous systems
What will be an ideal response?