Reduction means
A. the gain of electrons by a molecule.
B. the loss of oxygen from a cell.
C. the gain of oxygen by a cell.
D. the gain of oxygen and an electron.
E. the loss of electrons by a molecule.
A. the gain of electrons by a molecule.
You might also like to view...
Species turnover on islands has been observed to be low. What does this suggest about process in the equilibrium model of island biogeography?
A. Facilitation is of minor importance to this model. B. Secondary succession rarely succeeds. C. Succession on most islands is a fairly orderly process. D. The intermediate disturbance hypothesis can explain colonization rates. E. Immigration of new species often can not keep up with extinction.
Which virulent and important human pathogen can also be recovered from the nares, perineum, and other skin sites of healthy people, especially in the hospital setting?
a. Micrococcus luteus b. S. intermedius c. S. aureus d. All Micrococcaceae
In considering a pyramid of biomass, explain why a large producer biomass is needed to support a population of
carnivores. What will be an ideal response?
Many times species are composed of networks of distinct populations called metapopulations. When do metapopulations occur?
A. When suitable habitat is patchily distributed and separated by areas of unsuitable habitat B. When a population is large and uniformly distributed C. When a population in poor habitat continually sends out dispersers to bolster populations in better habitats D. When a population in a better habitat does not send out colonizers into less suitable habitats