PLEASE HELP!
2007-02-26 10:57:38 · 5 answers · asked by iqbalkhanayesha 2 in Science & Mathematics ➔ Chemistry
One example is tritiated thymadine t3, used to determine cell cycle times. An injection of this will cause the animal's cells to ingest the t3; when the animal is sacrificed, the tissue in question is taken out, slides are made of it, and a photosolution superimposed; the radiation in the t3 will cause the cell(s) with the t3 to show a dark spot.
2007-02-26 11:03:27 · answer #1 · answered by kellenraid 6 · 0⤊ 0⤋
Iodine-131 to treat goitre
Cobalt-60 to treat certain cancers
2007-02-26 11:10:53 · answer #2 · answered by ♫ Melody♫ 3 · 0⤊ 0⤋
The most common are H3 [tritium] and P31. These are used as markers, as on genetic sequences to identify them.
2007-02-26 11:01:36 · answer #3 · answered by Anonymous · 0⤊ 0⤋
d. all the above. some examples: a. Carbon-14 relationship (for organic and organic and organic and organic count number) and Potassium-Argon relationship (for volcanic rocks) b. Chemotherapy c. Barium exams (VERY gross...)
2016-12-05 00:06:05 · answer #4 · answered by korniyenko 4 · 0⤊ 0⤋
Cancer, heart cath, many tests to rule in or out serious illness, I had breast cancer.
2007-02-26 11:06:01 · answer #5 · answered by dtwladyhawk 6 · 0⤊ 0⤋