Different courtship displays among closely related bird species are an example of:
1.Temporal Isolation
2.Mechanical Isolation
3.Ecological Isolation
4.Behavioral Isolation
4
You might also like to view...
Following mitosis, the daughter cells are identical to the parent cell.
Answer the following statement true (T) or false (F)
Chloroplasts
a. resemble photosynthetic bacteria. b. utilize the same pigments regardless of what organism they are in. c. apparently evolved from mitochondria. d. utilize DNA derived from the nucleus. e. are all of these.
Suppose that a cell has a genetic mutation such that the primase enzyme is unable to make RNA primers. Also, assume that all of the other enzymes directly involved in DNA replication are still functional in these cells. How much of the process of DNA replication would you expect to see in these cells?
a. None; no part of the DNA replication process could occur. b. Both the leading and lagging strand would be synthesized, but Okazaki fragments would not be joined together. c. The DNA helix would be unwound by helicase, but no new strands would be produced. d. The leading strand woul
Unusual cellular extensions called prosthecae are associated with which of the following groups of proteobacteria?
A. alphaproteobacteria B. betaproteobacteria C. gammaproteobacteria D. deltaproteobacteria E. epsilonproteobacteria