Biology, 21.10.2019 17:20 lazyboy010406
Nerissa is using immunostaining to identify different protein molecules on the cell of a pathogen. which best describes the process that she will go through to identify the protein?
a. she will grow the cells under certain conditions to grow numerous amounts of cells.
b. she will add color dye to antibodies, and the antibodies will attach to the antigen of the pathogen.
c. she will tag parts of the dna with chemicals that will react when dna is turned on.
d. she will use a light microphone to identify proteins on the cell of a pathogen.
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Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
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What happens when a scientific theory is shown to be an accurate description of a phenomenon?
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Nerissa is using immunostaining to identify different protein molecules on the cell of a pathogen. w...
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