Enzymes, catalysts, energy (etc)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are enzymes made of? | Amino Acids
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| 4 characteristics of enzymes | 1. Speed up reactions
2.can be recycled
3.very specific to different reactions
4.Lower amt of energy required
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| Why can enzymes be recycled? | enzymes are unaffected by the reaction and then it gets let go and used for another reaction!
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| How do enzymes lower the energy required for a chemical reaction? | They skip all the bouncing around and just grab two & collide together.
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| What is chemical energy? | Stored in bonds between atoms in food molecules.
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| Primary source of energy in our cells | Heat energy
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| How do we use the chemical energy in ATP? | Metabolism
Maintain homeostasis
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| ATP= | Adenosine triphosphate
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| 3 bonds = | ATP
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| 2 bonds= | adenosine diphosphate
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| 1 bond= | adenosine monophosphate
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| 3 groups that photosynthesize | Algae
Bacteria
Plants
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| Who discovered Cells? | Robert Hooke
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| What does cell theory state? | All organisms made of cells
Cells are alive & basic unit of organisms
Cells come from other cells
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| 3 scientists and what they said: | 1. Theodore Schwann- All animals are made of cells
2.Matthias Jakob Shleiden- all plants are made of cells
3. Rudolf Vierchow- cells came from other cells
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Created by:
sydhaz
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