AACC Bio-101-700 Professor Dempster
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
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| show | Most enzymes are proteins. One case is a sugar.
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| Potential energy | show 🗑
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| show | total amount of energy in universe constant and unchanging. "energy can be transferred and transformed, but it cannot be created or destroyed.
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| Storage bonds of endergonic energy | show 🗑
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| show | is the use of an exergonic process to drive an endergonic one. "exergonic energy to endergonic reactions is a cycle"
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| What phosphorylation BASICALLY means | show 🗑
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| Energy Activation starting chemical reactions | show 🗑
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| Three main types of cellular work | show 🗑
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| show | Enzymes are specific to substrate, it has active site. substrate binds with active site in order to start reaction. "if substrate does not fit, reaction will not occur." Ex: Amylase enzyme is specific to starch; it will not break down protein.
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| High temperature effects on enzyme and substrate | show 🗑
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| show | reaction time changes to:_____
"pH effects makes enzymes."
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| Enzymes as inhibitors (competitive, noncompetitive) How do they work as competitive, and how do they work as noncompetitive. Think NSAIDs. | show 🗑
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| Feedback inhibition | show 🗑
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| show | The shape determines the function
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| RNA ribozymes. What is it made out of. | show 🗑
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| show | stops the reduction reaction, cannot generate ATP, or stops ATP synthesis which results in death.
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| show | Phospholipid is an amphipathic molecule, means it has both hydrophilic region and hydrophobic region. Hydrophilic heads face outward to interact with water while hydrophobic tails face inward for interactions with fatty molecules.
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| show | is a passageways, which span the membranes.
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| show | glycolipids and glycoproteins
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| Phospholipids and bilayers | show 🗑
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| show | 50+, atttaching the membrane to the cytoskeleton, junction between cells, used for identification purposes.
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| Active diffusion across a gradient | show 🗑
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| show | Diffuse easily because they are small and non-charged.
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| show | NA+, K+, Calcium
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| Isotonic, hypertonic, hypotonic | show 🗑
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| show | Endocytosis
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| show | Receives and chooses what is coming into the cell.
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| show | Energy
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| Use of O2 (in regards to cellular respiration) | show 🗑
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| Use without O2 (in regards to cellular respiration) | show 🗑
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| Efficiency of ATP | show 🗑
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| show | They have to be paired with each other. it's a movement of electron from one molecule to another.
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| show | lose the electrons to become more positive
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| Reduced | show 🗑
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| show | it storage molecule and shuttle molecule. it's a helper enzymes.
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| show | Oxygen (O2)
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| show | Stage 1 of Oxidative Phosphorylation
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| Where does glycolysis take place? | show 🗑
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| What molecules result from glycolysis? | show 🗑
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| What is the citric acid cycle? | show 🗑
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| Where does the citric acid cycle take place? | show 🗑
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| show | 1 by substrate level phosphorylation
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| show | Know which processes are involved (gradient, hydrogen ions, osmosis?) - it has electron transport chain called chemiosmosis. as electrons are being "passed down" chain, H+ are released and move across mitochondria membrane.
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| Glycolysis as intermediate and its product to reactants. (Have to have one to move on to the other. Think laying foundation, then putting up frame, then drywall, etc. Think pyruvate.) | show 🗑
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| show | NADH and FADH2 - because these are shuttle molecules.
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| show | To make large amounts of energy within the cells. more efficient ways to make ATP.
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| show | Pyruvate
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| By products of yeast and fermentation | show 🗑
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| show | organic fuel, energy
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| show | Water and Carbon Dioxide
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| Energy wavelengths and how much energy is generated | show 🗑
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| show | Number of photons
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| show | absorb low energy light from visible spectrum (any molecule absorbs visible light)
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| show | Red light alone: promotes little photosynthesis.
Red light Together: is more effective because there is more photosynthesis (more wavelengths)
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| P700 how many pathways | show 🗑
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| show | Photosystem II, has one pathways
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| Waste products of photosystems | show 🗑
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| Where cyclic phosphorylation occurs. What part of the chloroplast does it occur. | show 🗑
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| show | because it makes NADPH, provides electrons to make sugars to make the most amount of energy. (supplied oxygen that allowed the evolution of all animals)
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| Calvin cycle, what enters and what exits (basic overall idea) | show 🗑
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| show | Shut stoma to limit water loss by transpiration (limited time: build up of O2 and diminishing CO2). Stores large amounts of CO2 within cell (used in C4 plants)
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| CAM plants, why they are differenet | show 🗑
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| show | CFC's account for 15-20% of global warming. When released, 1 molecule has 20,000x more impact on global warming than 1 single molecule of CO2
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