Bio 100 Test 1-BYU-Bybee Accurate Questions And Answers

Bio 100 Test 1-BYU-Bybee Accurate Questions And Answers Scientific Method - Answer-Observe nature Hypothesize Predict Test Support Hypothesis--further tests Reject Hypothesis--new or revised hypothesis Characteristics of Life - Answer-Growth Metabolism Homeostasis What does life require? - Answer-Water Carbon Solute - Answer-What is being dissolved Solution - Answer-The solute in the solvent Hydrophillic - Answer-Water loving Hydrophobic - Answer-Water hating H20 Hydrogen Bonds - Answer-The weak attraction between the hydrogen atom of one water molecule and the oxygen atom of another Macromolecules - Answer-Carbohydrates Proteins Lipids Nucleic acids Nucleotide Carbohydrates - Answer-Carbon, hydrogen, oxygen Major source of energy for cells Proteins - Answer-Carbon, hydrogen, oxygen, and nitrogen Amino acids Lipids - Answer-Mostly carbon and hydrogen Hydrophobic Fat, Cholesterol, Phospholid Nucleic acids - Answer-Chain of nucleotides RNA or DNA Nucleotide - Answer-Sugar+a phosphate+a nitrogenous base Base-pairing rules - Answer-A with T G with C Plasma membrane - Answer-Protects cells, a barrier that controls what enters and what is kept inside. Plant and Animal Nucleus - Answer-Contains genetic material, regulates metabolism. Plant and Animal Ribosome - Answer-Contains RNA. Builds proteins CONTINUES...