Ch 1
Structure and function relationship and provide an example
What is close relation?
Types of Chemical bonds
What are Covalent; Non-Polar & Polar, Ionic, Hydrogen, Van der Waals interaction.
Elements in hydrogen bonding
What are N, O, or F bonded to a H?
Feedback mechanism: Platelets adhere to a tear in the blood vessel and release chemicals to attract more platelets
What is positive feedback?
What is the organization, information (DNA), energy/matter, interaction, and evolution of life?
Meaning of atomic numbers and mass numbers
Four properties of water
What are cohesive behavior, moderation of temperature, expansion upon freezing, solvent of life?
Define structural isomer
What is a molecule that changes function when structure is altered, but chemical formula stays the same?
Draw a molecule that uses the four major elements
What are molecules that have H, O, N, and C?
Three domains and four eukaryotic kingdoms
What are the Bacteria, Archaea, Eukarya ( Protists, Fungi, Plants, Animals)?
Describe electronegativity and what it identifies
What is the attraction between elements and their ability to pull electrons to their shell? What are electronegativity differences for non-polar, polar, and ionic bonds?
Define acid, base, buffer, and pH scale
What are [H+], [OH-], substance that minimizes changes to concentration, and scale determining the concentration?
Define enantiomer
Explain why coastal cities are cooler than those more inland?
What is the moderation of temperature in water?
Seven properties of living things
What are: Have order, process energy, adapt to changes in environment, respond to the environment, grow and develop, reproduce, regulation?
Draw an example of each chemical bond
Sufficient drawing receives the points
Explain why water's high specific heat is important
What are the stability of environments and life that depends on it?
Draw carbon skeleton of ethanol (C2H6O)
Sufficient drawing receives the points
Define organic compounds and provide an example
What are compounds with Carbon?
10 Levels of biological organization
What are molecules, organelles, cells, tissue, organs and organ systems, organism, population, communities, ecosystems, biosphere?
Draw the electron shells and the covalent sharing of CH₃COOH (acetic acid)
Explain and draw water dissociation
What is H2O -> H+ + OH- ?
Draw 7 common functional groups
Describe parts of a phospholipid and the functional groups you recognize (img provided)
What are phosphate, hydroxyl, carboxyl, and methyl? What are hydrocarbons?