A (decolorizer/mordant/fixer) is a substance that binds to a dye and makes it less soluble
What will be an ideal response?
mordant
Bloom's Taxonomy: Knowledge
Section: Staining
Learning Outcome: 4.15
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In an HIV infection the TH cells and macrophages are NOT commonly infected
Indicate whether the statement is true or false.
During the late 1800s, which of these technological developments contributed the most to scientific knowledge of the role played by chromosomes in inheritance?
a. radiocarbon dating b. early DNA sequencing c. improvements in microscopy d. mass spectrometry
Which of the following are incorrectly paired?
a. heroin?premature births and low birth weight b. thalidomide?babies born without toes c. accutane?associated with malformations of the brain d. cocaine?constricts fetal arteries, which leads to retarded development e. cigarette smoking-an addiction to nicotine
The incorporation of a single strand of donor DNA into a recipient DNA duplex so that the donor strand replaces one of the strands or the recipient duplex generates ________ DNA.
A. unstable B. heterogeneous C. heteroduplex D. aberrant