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A complex molecule containing the genetic information that makes up the chromosomes. Study with Quizlet and memorize flashcards containing terms like 3 parts of a nucleotide, Phospate group, Pentose Sugar and more.
1st Edition•ISBN: 9780030367694 (1 more)Janet L. Hopson, Postlethwait. 2,505 solutions. Terms in this set (26) DNA. a double-stranded, helical nucleic acid molecule capable of replicating and determining the inherited traits of organisms and viruses. Nucleotide.
Study with Quizlet and memorize flashcards containing terms like What constitutes a properly designed experiment?, How is it that individuals each have a unique genetic code yet are so similar in structure and function?, How can molecular biology techniques be used to effectively examine differences in DNA? and more.
Phosphate-buffered saline (PBS) is a buffer solution (pH ~ 7.4) commonly used in biological research. It is a water-based salt solution containing disodium hydrogen phosphate , sodium chloride and, in some formulations, potassium chloride and potassium dihydrogen phosphate .
28 sty 2019 · PBS or phosphate-buffered saline is a buffer solution that is particularly valuable because it mimic the ion concentration, osmolarity, and pH of human body fluids. In other words, it's isotonic to human solutions, so it's less likely to cause cell damage, toxicity, or unwanted precipitation in biological, medical, or biochemical research.
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PBS Unit 1.1 quiz for 9th grade students. Find other quizzes for Biology and more on Quizizz for free!
