atomic number
What will be an ideal response?
the number of protons in an atom
You might also like to view...
The best terms for a fish whose body temperature varied between 4oC during the day when it is in deep, cold ocean waters and 26oC during the night when it comes to the surface to feed would be
A. endothermic and homeothermic. B. endothermic and heterothermic. C. ectothermic and homeothermic. D. ectothermic and heterothermic. E. ectothermic and endothermic.
All living things
1.use protein as their genetic material. 2.engage in metabolic activity. 3.require oxygen. 4.are made up of more than two cells.
There are fewer antifungal, antiprotozoan, and antihelminthic drugs compared to antibacterial drugs because fungi, protozoa, and helminths
A. are not affected by antimicrobials. B. have fewer target sites in their cells compared to bacteria. C. are so similar to human cells that drug selective toxicity is difficult to achieve. D. do not cause many human infections. E. are parasites found inside human cells.
A person is infected with HIV. The individual is treated with several drugs, including azidothymidine (AZT). Which of the following is the most immediate effect of this drug?
A. It allows reverse transcriptase to proofread, and this will allow successful treatment with a vaccine. B. It does not allow the viral genome to become integrated into the host genome. C. It does not allow the virus to make a DNA copy of its genome. D. It inhibits formation of the capsid. E. It inhibits budding, as it is the reverse of the process by which HIV enters a cell.