Term
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Definition
Speed up chemical reactions.
At normal body temperature and pressure
Cataylysts |
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Term
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Definition
| Speeds up chemical reactions without being altered. Enzymes are catalysts |
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Term
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Definition
| some contain 2 parts. Cofactor and apoenzyme and of proteins |
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Term
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Definition
| part of the enzyme that is a non organic portion like a metal such as iron |
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Term
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Definition
| the protein portion of the enzyme |
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Term
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Definition
| molecule that a particular enzyme works on. ony effect specific substrates |
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Term
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Definition
| -ase,ogen,kinase like amylase |
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Term
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Definition
| portion of the enzyme that bonds with a certain substrate |
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Term
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Definition
| has a specific substrate, catalyses a specific reaction. |
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Term
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Definition
| reaction rates 100 million to 10 billion times faster then reactions without enzymes |
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Term
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Definition
| any process that initates or increases the action of the enzyme |
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Term
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Definition
| opposite of activation any process that makes the enzyme less active or inactive |
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Term
| nucleic acids dna and rna |
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Definition
| contains carbon,hydrogen, oxygen, nitrogen and phosphorus |
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Definition
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Definition
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Term
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Definition
| inherited genetic material inside each cell |
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Term
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Definition
| relays instructions from genes to guide each cell's assembly of amino acids into proteins |
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Term
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Definition
| building blocks of nucleic acid |
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Term
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Definition
| 3 parts nitrogenous base, pentose sugar and phosphate group. |
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Term
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Definition
| double coil with opposite sides held together by hydrogen bonds. its like a ladder |
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Term
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Definition
A pairs with T adenine and thymine
C pairs with G cytosine and guanine |
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Term
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Definition
during cell division 2 strands unwind
each strand serves as a mold to construct a 2nd strand |
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Term
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Definition
| messanger, ribosomal and transfer |
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Term
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Definition
| singe stranded, ribose is pentose sugar and is a pyrimidine base U uracil instead of T thymine |
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Term
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Definition
| energy currency of living systems |
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Term
| Function of adenosine triphosphate |
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Definition
| Temp. stores, movement of chromosomes during cell division, transporting substances across cell membrane, anabolism. |
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Term
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Definition
purine (double ringed nitrogenous base)
ribose (five carbon sugar) and 3 phosphate groups. |
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Term
| Catabolism from atp to adp |
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Definition
| hydrolyzed by addition of water, removal of terminal phosphate group makes it adenosine diphosphate ADP |
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Term
| Anabolism from ADP to ATP |
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Definition
| Replenishment of energy. phosphate group is added back to ADP to make ATP |
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Term
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Definition
provides energy to produce ATP
Catabolism of glucose |
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Term
| Phases of cellular respiration |
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Definition
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Term
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Definition
+/- absence of oxygen
glucose broken down to pyruvic acid each glucose molecule yields 2 molecules of ATP |
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Term
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Definition
| oxygen required, glucose broken down completely into CO2 and HO2. Each glucose yeilds 36-38 ATPs and heat |
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