Sample solution containing lipids. Started my lab but don’t understand what would be the proper way for the conclusion as many of my hypotheses were wrong. As well how to properly answer the questions Part 2: Testing for Lipids Background Information: Lipids are a class of molecules that are not soluble (do not dissolve) in […]
Controversy and controversial Science. Based on what you have read so far, please describe the difference between a “scientific controversy” and “controversial science”? Choose an example and describe where the controversy comes in and where the science comes in. For example, does most of the uproar come from inside or outside the scientific community? Are […]
Adaptations of seeds to lands. What were the adaptations of the seed that provided advantages to plants that invaded the land?
Hypothesis about finding fossils. Describe a line of evidence that, if true, would disprove (or provide evidence against) evolution. Fossil Rabbit in the pre-Cambrian! (JBS Haldane, explaining what evidence would indicate evolution, date unknown. ) DO NOT rephrase Haldane’s above hypothesis about finding fossils in the wrong time.
Which one of the following statements is true when comparing starch and cellulose? Starch is made of amino acids and cellulose is made of glucose monomers. Starch is made from a different enantiomeric form of glucose than cellulose. Starch is a disaccharide whereas cellulose is a polysaccharide. Animals make starch whereas plants make cellulose.
Genes and chromosome in genetics. In Barbara McClintock and Harriet Creighton’s experiment with corn, there is eight possible progeny. What is special about the corn with the colorless waxy (c/wx) phenotype? How else was the experiment confirmed (Hint: how did they visually confirm the results)? 12. Genes A, B, and C are on a chromosome […]
With regards to entropy, how does water contribute to the hydrophobic effect? 37. Where would you find hydrophobic amino acids on globular protein? Transmembrane protein? Why? 38. What is required for molecular surfaces/interfaces to interact with one another for a sufficient amount of time (such as an antibody/antigen)? 39. Why are weak bonds important to macromolecular […]
Molarity of Sodium chloride.
Determining dominant/recessive gene,
In your own words, describe what happens during the process of a) Transcription and b) Translation. In your answer make sure to include (for both processes): a) What is the overall process? (2 marks) Overall, the process of transcription involves…; The process of translation involves… b) What is the purpose of the process? […]
