One test currently done to positively identify individuals infected with SARS-CoV-2 is Group of answer choices to identify the viruses under an electron microscope ultracentrifuge blood samples to concentrate enough viruses so that they can be looked at using a light microscope. real time RT-PCR all of the above

Which identifies the main purpose of biological taxonomy?

Nerve cells are specialized to respond to stimulitrue or false?

Cattle with brown fur and cattle with white fur will produce a reddish roan calf . when examined closely, the calf show about an even number of brown hairs and white hairs that give a reddish appearance when viewed from far away. the fact that both the brown fur allele and the white fur allele are expressed equally in the offspring is an example of