How does the large amount of genetic variation observed in prokaryotes arise? see concept 27.2 (page 576) view available hint(s) how does the large amount of genetic variation observed in prokaryotes arise? see concept 27.2 (page 576) the mutation rate in prokaryotes is much higher than in eukaryotes. they have extremely short generation times and large populations. they can exchange dna with many types of prokaryotes by way of horizontal gene transfer. they have a relatively small genome. the second and third answers are correct?

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.

Which of the above graphs represent the change in finch beak depth that would occur during a sustained drought

The graph below shows the reaction rates of four different chemical reactions. which of the reactions was most likely catalyzed by an enzyme? a. reaction d b. reaction c c. reaction a d. reaction b