What is production efficiency?
A. The rate of photosynthetic fixation as a function of temperature.
B. The percentage of energy assimilated by an organism that becomes new biomass.
C. The amount of energy used by organisms at every node of a food web.
D. Consumption of primary production by the second and third levels of a food web.
E. The net gain to an ecosystem based on photosynthetic production.
B. The percentage of energy assimilated by an organism that becomes new biomass.
You might also like to view...
Which one of the following is a human blood type?
A) E+ B) B- C) ABO- D) Rh E) Rh+
When a female has low levels of estrogen and progesterone, ________
A) she is ovulating B) her uterus is ready to accept an embryo C) she is pregnant D) she is menstruating
When a noncompetitive inhibitor molecule binds to a(n) (active/allosteric/substrate) site on an enzyme, the shape of the active site changes so that the substrate molecules can no longer bind
What will be an ideal response?
During a biochemical reaction, (C3, H4, O3) is converted into carbon dioxide (CO2)and water(H20)In what cellular organelle does this biochemical reaction occur?
A nucleus B cytoplasm C mitochondria D endoplasmic reticulum