What can be said about prokaryotes and eukaroytes? a. both of these cell types contain genetic material. b. prokaryotes always have a nucleus, but eukaryotes don't. c. prokaryotes don't grow or respond to their environment, but eukaryotes do. d. both of these cell types contain a nucleus

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.