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RNA contains all the same nucleotide bases as DNA, except for T which is replaced with U. 

The one of our best sources of evidence for determining events in earth’s history is 

What is the charge of nucleic acids when in an aqueous solution, like they were in the DNA extraction experiment? 

Darwin stated that evolution was driven by natural selection. 

If you were to load a sample of DNA into the MIDDLE of this gel electrophoresis chamber and then turn it on, which way would the DNA migrate toward? (positive or negative) gel electrophoresis chanmber.png 

Plant cells do not contain centrioles and form a cell wall during cytokinesis. 

During the early stages of development, all animal embryos resemble each other closely. 

Identify two muscles of the hind leg that are used for IM injections in non-food producing animals.     A            A. _______________________________                   B.______________________________  

Dinosaours and most reptiles were wiped out in the last mass extinction, which was during the Cretaceous period. 

In the space provided, write a complete introduction for your comparison essay. The introduction paragraph should follow the guidelines in the lesson presentation: Begin with an attention-grabbing hook Continue with bridge or transitional sentences Ends with an arguable, clear thesis statement (highlighted in YELLOW) 5+ sentences, using correct sentence structure and grammar