Bioogy IB2

  1. What is cooperativity
    When you have two or more subunits to an enzyme each with its own active site
  2. How many naturally occuring element are there for the building blocks for matter
  3. What is the Atomic theory
    Elements consist of tiny particlies called atoms
  4. Items that form when atoms lose or gain one or more electrons
  5. What are electrons important
    During photosythesis, eletrons absorb energy, and the energy lost turns into chemical energy which supports human life
  6. During ionic bonding,
    Oppsite charges
  7. Covalent Bonding
    Sharing elctrons, can be singe,double, tripple, polar , and no poloar
  8. Why is CH4 non polar
    b/c electrons are equally spread
  9. What is h2O polar
    electrons are shared unequallyoxygen is negagive
  10. Enzyme and reaction structure is improtant because ..
    it affects the function
  11. What make hydrogen bonding possible
    The shape of a waer molecules and its polarity
  12. Water is a universal ______
  13. Hydrophilic
    love water (Sugar, salt)
  14. Hydrobic
    doesn't love water ( oil, gasoline) 
  15. What does transpiration do
    brings water up a plant b/c its cohesive and adhesive allow it to spread throughout the plant
  16. Acids do what in water
  17. The more the PH the more ____ and less ___
    hydrogens and less adcids
  18. Buffers do what
    help keep pH normal
  19. Polymer vs. Monomers
    Polymers link together with monomers
  20. What is the backbond of carbon
    Carbon chain
  21. Organic molecules contain what two things
    Carbon and hydrogen
  22. 5 function groups
    Hyorxly, carbonyl, crboxyl, amino,sulfhydrol 
  23. Carbohyates
    Energy Source
  24. Example of monosaccaride
    Glucose, RNA,
  25. Deoxydribes- DNA
    simple sugar molecule 
  26. Disaccarrides exaple
    Maltose, lactoase
  27. Why are lips isoulble in ewater
    b/c of its hydrocarbon chain
  28. Staurate fats do what and unstaurated
    Hold carbon, has less carbon
Card Set
Bioogy IB2
Bioogy IB2