Bio 121 Lab Final Review

Bio 121 Lab Final Review - Development Review answers to...

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Bio 121 Lab Final Review DNA Definition of DNA DNA structure o Polynucleotide What is a nucleotide composed of? 4 nitrogen bases o What pairs with what? o How many hydrogen bonds? o What is a purine? Pyrimidine? Which direction does replication occur? o Leading strand? o Lagging strand? Okazaki fragments RNA Definition of RNA RNA structure o Name differences between RNA and DNA 3 types of RNA o Structure and function of each Which direction does mRNA synthesis occur? o Difference between codon and anticodon What do they do? What is a stop codon? Start codon? Protein synthesis o Where does it occur? Difference between P and A site What is a mutation?
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Unformatted text preview: Development Review answers to questions about video (p.126-127) Order of phases of development o Key points about each phase Terms: blastopore, yolk plug, blastocoel, cleavage, archenteron, neurulation Germ layers o Name the 3 How and when do they form? What are their developmental fates? Enzymes What are they? Terms: catalyst, substrate, active site, denature, endpoint Lab procedure o Substrate used? Enzyme used? What was the reaction we tested? How did we test this? o Temperatures used? Resulted in fastest rxn? Slowest rxn...
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This test prep was uploaded on 04/19/2008 for the course BIO 121 taught by Professor Shaw during the Spring '08 term at UT Chattanooga.

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Bio 121 Lab Final Review - Development Review answers to...

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