biology 2nd test

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Author:
LaPoet
ID:
17314
Filename:
biology 2nd test
Updated:
2010-05-02 20:47:26
Tags:
biology
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Description:
Cellular Respiration and Fermentaion
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  1. What are the 3 kinds of work (ATP powers cellular work)?
    Motor proteins, Active transport, Phosphorylation of enzymes
  2. ATP consists of?
    • Ribose (sugar)
    • Adenine (nitrogenous base)
    • 3 Phosphate groups in a "chain"
  3. Due to the _________ ______,ATP has _______ charges which means it is ________ and has a _______ energy state.
    Phosphate group, negative, unstable, higher
  4. Mechanical work involves?
    Motor proteins
  5. Transport work involves?
    Active transport
  6. Chemical work involves?
    Assembly, Phosphorylation of enzymes, and reactions
  7. What are the 3 levels of cellular work
    Mechanical work, Transport work, Chemical work
  8. Done by phosphate group transfer energy coupling. Use of _______ reaction to drive an _________ reaction.
    Exergonic,endergonic
  9. How are the bonds broken between the phosphate groups in ATP?
    Hydrolysis
  10. ATP + H2O <----->____+_____
    ADP + Pi
  11. _____ + ______<-------> ADP + Pi
    ATP + H2O
  12. _______ is released when the terminal bond is broken.
    Energy
  13. What is endergonic?
    a chemical reaction that requires input of energy (change in Gibbs free energy change >0)

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