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27 Cards in this Set
- Front
- Back
What is the difference between NAD and NADP
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NAD is in Cell respiration, NADP is used in Photosynthesis
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What happens during the Krebs cycle
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Pyruvic acid is broken down into carbon dioxide in a series of energy-extracting reactions. The pyruvic acid forms acetyl-coA when mixed with CoA. It combines with a 4-carbon compound to make citric acid. The citric acid circles around and the energy released from breaking and arranging bonds is captured as FADH2, NADH, and ATP.
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What does ATP Synhase do
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Allows Hydrogen protons through and spins ADP and combines them to make ATP
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Products of Glycolosis
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2 pyruvate acids, 2 molecules of NADH, and 4 molecules ( 2 net molecules) of ATP
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Equation of Cellular respiraation
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Oxygen+Glucose = co2 + water+energy (atp)
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Definition of cellular respiration
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The process that releases energy from food in the presence of oxygen.
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How does Cellular respiration maintain homeostasis?
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Controls the amount of co2, glucose, energy, etc that cells contain to keep a stable environment
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How many Calories in a grain of glucose
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4 Calories
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What's the % of energy contained in a glucose molecule that's captured in the bonds of ATP at the end of glycolysis?
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10%
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The 3 parts of an ATP Molecule
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3 phosphate groups, adenine, and ribose
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Why are the leaves of a plant green?
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Chlorophyll reflects green light
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Equation of photosynthesis
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carbon dioxide+water = sugars + oxygen
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What do plant pigments do in photosynthesis
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Capture light (chlorophyll is a pigment)
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What's the first process in light dependent reactions
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Light absorbtion
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How is ATP in the chloroplast membrane made
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With highly concentrated hydrogen ions
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What are CAM Plants
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CAM Plants are specialized to survive under hot, dry climates which would harm most other plants (Cactus)
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How does the Calvin cycle produce sugars? and what is the energy that makes it possible?
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With co2. The energy that makes it possible is ATP and NADPH
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Factors that affect the rate of Photosynthesis
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Co2 concentration, light, water, and temperature
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How is the structure of ATP make it an ideal source of energy for cells
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It can easily release/store energy by breaking and reforming the bonds between its phosphate groups
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What kind of light does chlorophyll not absorb well
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yellow light
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Where does light independent reactions occur and where does the Calvin Cycle occur
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Independent: Thylakoid
Calvin Cycle: Stroma |
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WHat is photosystem II and I
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PHOTOSYSTEM 2: Electron Transport
Photosystem 1: Hydrogen Ion Movement and ATP formation |
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How are P1 and Photosystem 2 dependent on each other
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Photosystem 1 relies on P2 to transport NADP and ADP over. P2 relies on P1 for ATP and NADPH to come over.
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WHat are the products of the Krebs cycle:
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NADH
FADH2 ATP They all go to the ETC |
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How does the ETC use the high-energy electrons from glycolysis and the Krebs Cycle?
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It take the ions, pushes them out to the intermembrane spae, and uses it to convert ADP to ATP
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Palisade Layer:
Spongy Layer: |
P: Absorbs light
S: Connects with stomata, has air pockets |
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What happens in the electron transport chain
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The electrons are used to pump out hydrogen ions out of the inner mitochondrial compartment.
Hydrogens re-enter through a ATP Synthase that adds a phosphate to ADP and makes ATP At the end of the chain electrons and hydrogen ions combine w/ oxygen to form water. (Oxygen is the final Acceptor of the elctrons) |