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34 Cards in this Set
- Front
- Back
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What is covalent bond?
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sharing of electron between 2 atoms
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What is Ionic bond
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one or more electrons transferred to another atom
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What is the charge of Ionic bond?
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one is positive and one is negative
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What is Glycine
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h
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What is Phenylalanine?
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Ch2C6H5
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What is alanine?
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CH3
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What is Cysteine?
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CH2SH
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What is Synthesis?
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building up
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What is Hydrolysis?
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breaking down
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How many amino acids are in a polypeptide?
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20 Amino Acids
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How many Amino Acids are in a protein?
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50+
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What is the primary structure of proteins?
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# and order of Amino Acids
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what is the secondary structure of a protein?
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e-helix, pleated-sheet, random coil= hydrogen bonds
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What is the tertiary structure of a protein?
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Bonds: hydrogen, Ionic, Covalent, Hydrophobid
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What is Quaternary structure of a protein?
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multiple polypeptide chains
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what is denaturation?
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altering the shape
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What is Hydrolysis?
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Breaking apart
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What are characteristics of lipids?
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non-polar; insoluble in H2O
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what is the structure of a protein?
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bacterial cell walls; Cytoplasmic membrane; Viral envelope
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What is Amphipathic?
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part is attracted by water and pther part is not
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what is Deoxyribonucleic acid?
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DNA
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What is Ribonucleic Acid?
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RNA
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What is Central Dogma?
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DNA needs to replicate, the teanscribed into RNA, then translated into protein
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What is the Pyrimidine base for RNA
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Uracil and Cytosine
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What is the Purine base for RNA?
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Adenie and Gyanine
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What is the Pyrimidine base for DNA?
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Thymine and Cyotosine
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What are the 5 bases?
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Uracil, cytosine, thymine, adenie, guanine
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How many ribosomes are in a Prokaryotes?
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70 svedberg
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How many ribosomes in a Eukaryotes?
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80 svedberg
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Does Gram + have a nuclear envelope?
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no
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Does Gram - have a nuclear envelope?
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yes
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Prokaryotes don't have a nucleus
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Eukaryotes do have a nucleus
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What does Prokaryotes consist of?
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Bacteria and Archae
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What does Eukaryotes consist of?
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Plants, animals, fungi, protozoa, algae
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