Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know
Remaining cards (0)
Know
0:00
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Biology exam #2

chapter 9-10

TermDefinition
Cellular energy is the cycle of energy between plants & animals that involves photosynthesis & cellular respiration resulting in a production of CO2 & H2O for plants
Plants use energy from the sun b/c they are photoautographs & can convert CO2 & H2O to glucose & O2 through photosynthesis a process that happens in the chloroplasts
Animals consume plants & use glucose &O2 to produce ATP through the process of cellular respiration which occurs in the mitochondria
photosynthesis 6CO2 (gas) + 6H2O + photons ( light) ---> Glucose + 6O2 (gas)
Cellular respiration glucose + 6 O2 ----> 6 CO2 + 6H2O + 32 ATP
Aerobic Metabolism a chemical reaction requiring oxygen -it is used by cellular respiration by supplying oxygen to the skeletal muscles after a hard work out
Anerobic Metabolism are chemical reactions that do not require oxygen -this process is also used by cellular respiration ex) fermentation
Cellular respiration in 3 stages 1) Glycolisis 2) Citric acid cycle 3) Oxidative phosphorilation
Glycolysis -take place in the cytosol of the cell -requires glucose + Atp + NAD+ 1)the glucose is converted into two molecules of pyruvate 2) the e- from glucose are reduced to NADH 3) NADH transports the e- starts off w/ 2 ATP and ends w/ 4 ATP
Types of enzymes in glycolysis 1) Hexokinase: binds glucose to A+P = ADP to produce glucose phosphate 4) Aldolase 10) Pyruvate kinase : converts PEP to pyruvate
Citric Acid Cycle occurs in the Mitochondria - here the process of breaking down glucose derivatives ends 1) oxidation of the glucose pyruvate is completed resulting in production of CO2 2) Acetyl CoA is produced from the pyruvate 3) e- from glycolisis are reduced
NAD+ & FAD NAD+==> NADH FAD===> FADH2
final chemical reactions of the citric acid cycle succinate dehydrogenase converts to fumarate
Oxidative Phosphorlilation occurs in the cristae 2 step process 1) electron transport -NADH, & FADH2 deliver e- through redox reactions to a chain -that reaches oxygen the last e- acceptor 2) Chemiosis - uses energy from the [H+}
cristae inner membrane of the mitochondria
redox reactions where electrons are accepted and donated to a chain of electrons
Created by: Marlene0127
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards