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41 Cards in this Set
- Front
- Back
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The tails of phosolipids are...? |
hydrophobic |
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why is the plasma membrane termed "fluid" |
the particles of the membrane are bale to freely float around the membrane |
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if the concentration of solutes in a cell is less than the concentration of solutes in the surrounding fluid, the the environment is said to be: |
hypertonic |
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A plant cell placed in a hyper tonic solution will: |
release water |
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The energy requiring movement of material against the concentration gradient is termed: |
active tansport |
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moving materials from a low concentration to a high concentration is: |
active transport |
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water moving from high concentration to where it is low is: |
osmosis |
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adding what will make a blood cell burst |
water |
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adding what will make a blood cell shrink |
salt solution |
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red blood cells contain a higher concentration of potassium than the surrounding blood plasma. how is the higher concentration maintained? |
active transport |
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what is the first step in the process of breaking down glucose |
glycolysis |
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which part of cellular respiration produces CO2 |
Kreb's cycle |
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what is the final electron acceptor for oxidative phosphorylation(ETC) |
oxygen |
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how many ATP are made in cellular respiration? |
36 |
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the electron transport chain directly uses the electrons from the electron transporting molecules to; |
actively pump H+ across the inner membrane |
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what molecule is required to start glycolysis |
glucose |
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what molecule is made at the end of glycolysis |
2 pyruvate |
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what molecule is required for cellular respiration to continue after glycolysis |
oxygen |
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the product of glycolysis must be altered to: |
Acetyl-CoA |
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what step in cellular respiration creates the most ATP |
ETC |
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what process allows H+ to move through ATP synthase? |
diffusion?? |
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in order to begin glycolysis how many ATP must be used |
2 |
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which stage requires the use of oxygen directly? |
ETC or oxidative phosphorylation |
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what transports electrons to the ETC |
NADH, FADH2 |
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what are the products of the light reactions that are subsequently used in the calvin cycle? |
ATP/NADPH |
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Which doesn't occur in photosynthesis? a) oxygen produced b) NADP+ is reduced to NADPH c)carbon dioxide is incorporated glucose d) ATP is created |
c)carbon dioxide is incorporated glucose |
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what is the primary function of the calvin cycle |
to make sugar using CO2 |
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where does the Calvin cycle take place? |
stroma of the chloroplast |
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when plants give off oxygen what compound is originally apart of it? |
water |
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where does the light cycle occur |
thylakoid of the chloroplast |
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where does glycolysis happen |
cytoplasm |
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how many ATP are created in glycolysis |
2 ATP |
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Where does the kreb's cycle take place? |
mitchondria matrix |
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How many ATP does the krebs cycle make? |
2 ATP |
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where does the ETC occur? |
inner membrane space |
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how many ATP does ETC make? |
32-34 ATP |
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First division of glycolysis. How many ATP are put in? |
energy investment 2 |
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Second division of glycolysis how many ATP? |
energy payoff 4 ATP/ technically 2 because of the investment |
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how is water formed during cellular res.? |
hydrogen is pumped from matrix back to ATP synthase by the use of electrons, there it binds to oxygen that hasnt been exhaled as CO2 to make H2O |
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photosynthesis equation |
6CO2+6H2O+ light energy--> C6H12O6+6O2 |
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whats the purpose of chlorphyll |
its the green pigment that responds to light |
