The difference between latex agglutination and hemagglutination is:
a. the type of particle used to carry the anti-body.
b. the type of target organism involved.
c. that hemagglutination is less specific but more sensitive.
d. that hemagglutination procedures are temperature sensitive.
A
Latex agglutination uses latex particles, whereas hemagglutination uses red blood cells.
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Which of the following is TRUE regarding plasmids?
A. Plasmids are small, usually a few thousand to 10,000 base pairs. B. Plasmids are rarely found in prokaryotes. C. Plasmids are contained within the bacterial chromosome. D. Plasmids are linear. E. Plasmids dominate in eukaryotes.
Nodes of Ranvier are the spaces between sections of axon enwrapped with myelin. Because myelin creates an insulating layer that prevents ion flow, the progress of the action potential "jumps" from node to node, thus speeding up transmission down the axon.You are studying a gene that, when mutant, causes oligodendrocytes to enwrap shorter sections of axon, so that nodes of Ranvier are more closely spaced. What is the likely effect on nerve impulses?
A. They will travel slower. B. They will decrease in amplitude. C. They will travel laterally across connected axons. D. They will travel faster. E. They will increase in amplitude.
Which peak represents cells that contain the most DNA?
A) A B) B C) C D) It cannot be determined from this figure.
The sequence of events from the birth of a cell to when it divides describes the ________
Fill in the blank(s) with correct word