The general term for a state where two organisms live together in close association is ____
a. commensalism
b. parasitism
c. mutualism
d. predation
e. symbiosis
E
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Epizootic diseases often occur in wild animals on a periodic or cyclic basis
Indicate whether the statement is true or false.
The species richness of trees can be predicted by
A. the time hypothesis. B. species-area effect. C. patterns of smaller insects. D. the evapotranspiration rate. E. the species-area effect.
If genes are introduced into a yeast plasmid to serve as a shuttle vector, the plasmid has the ability to __________
A) move genes from human to yeast B) replicate in yeast or in bacteria C) degrade selected yeast genes D) recombine with yeast nuclear genes E) degrade other yeast plasmids
Makes up cartilage. Cells encased in small cavities (lacunae) within jelly-like extracellular matrix.
What will be an ideal response?