True or False. The COVID-19 RT-PCR test detects coronavirus antigens (proteins).

Which term is applied to the study of genetic material recovered directly from environmental samples?

True or False. Antibiotic resistance in bacteria pre-dates human antibiotic usage.

True or False. Antigenic Shift does not occur for coronaviruses.

Which of the following is NOT a mechanism by which bacterial cells can become resistant to antibiotics?

Which of the following is the human receptor that allows for coronavirus entry into host cells during COVID-19 infection?

True or False. Eukaryotic cells can make multiple different proteins from one gene.

True or False. Once CDKs become activated by binding cyclins, the CDKs acquire phosphatase functions.

True or False. If you put NON-COMPENTENT bacteria in a test tube with plasmids containing an ampicillin resistance gene, the bacteria will take up the plasmid and will be able to grow on a petri dish with media containing the selective agent ampicillin.

True or False.  You only need one inactivating mutation at one of the two tumor suppressor alleles to see a pro-tumorigenic phenotype.