Which statement is supported by the cell theory? All animal cells are the same size. All plant cells are the same shape. Similar organisms all have the same number of cells. Cells are the primary unit of structure in living organisms.

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d. the size of the geographic area inhabited by a population can cause speciation.

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism