BMS 300 Exam 1 Colorado State questions with verified
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detailed answers ||
Electric Dipole Moment - ✔✔Neutral molecule with uneven charge distributions (partial
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charges) e.g. H2O|| ||
Diffusion - ✔✔Movement of molecules from areas of high to low concentrations e.g.
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Volatile Perfume distributing through the air
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Osmosis - ✔✔Diffusion of WATER through a membrane e.g. Aquaporins (biological
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proteins)
Hydrophilicity - ✔✔"Water Loving" e.g. Charged ions that interact with the Electric Dipole
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Moment in water. (Soluble)
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Hydrophobicity - ✔✔"Water Fearing" e.g. molecules with equal distribution of charge such
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as Triglycerides (Insoluble)
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Amphipathicity - ✔✔Both Water "Fearing and Loving" e.g. Phospholipids in water
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Glycerol - ✔✔3 Carbon Alcohol (OH)
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Triglycerides - ✔✔3 Fatty Acid Chains on Glycerol formed by Ester Bonds
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Ester Bond - ✔✔Created from Dehydration Synthesis to make a C-O-C bond in
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Triglycerides (Leaves Behind a Water Molecule) || || || || ||
, Dehydration Synthesis - ✔✔Carboxylic end of Fatty Acid Chain attaches to Glycerol to
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create an Ester Bond and Water Molecule
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Fatty Acids - ✔✔Saturated-Single bond
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Unsaturated-Double bond ||
Phospholipid - ✔✔Remove a fatty acid chain and add a charged phosphate head group to
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make it Amphipathic
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Micelle - ✔✔Single layer of UNSTABLE phospholipids (Due to Dipole Moment)
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Phospholipid Bi-layer - ✔✔STABLE formation of Phospholipids || || || || || ||
Transmembrane Protein - ✔✔Provide pathways across the Phospholipid Bi-layer || || || || || || || ||
Amino Acid - ✔✔Molecule with Amine(NH2), Carboxylic(COOH), and an R group(20
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varieties)
Protein - ✔✔Polymers of Amino Acids
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Peptide Bonds - ✔✔Connecting N-terminus and C-terminus of Amino Acid through
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Dehydration synthesis to create C-N bond || || || || ||
Primary Structure - ✔✔Determined by Peptide Bonds and the Amino Acid Sequence
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Secondary Structure - ✔✔Hydrogen Bonding of the two terminals can create Alpha Helices
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and Beta Pleated Sheets
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detailed answers ||
Electric Dipole Moment - ✔✔Neutral molecule with uneven charge distributions (partial
|| || || || || || || || || || ||
charges) e.g. H2O|| ||
Diffusion - ✔✔Movement of molecules from areas of high to low concentrations e.g.
|| || || || || || || || || || || || ||
Volatile Perfume distributing through the air
|| || || || ||
Osmosis - ✔✔Diffusion of WATER through a membrane e.g. Aquaporins (biological
|| || || || || || || || || || ||
proteins)
Hydrophilicity - ✔✔"Water Loving" e.g. Charged ions that interact with the Electric Dipole
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Moment in water. (Soluble)
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Hydrophobicity - ✔✔"Water Fearing" e.g. molecules with equal distribution of charge such
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as Triglycerides (Insoluble)
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Amphipathicity - ✔✔Both Water "Fearing and Loving" e.g. Phospholipids in water
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Glycerol - ✔✔3 Carbon Alcohol (OH)
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Triglycerides - ✔✔3 Fatty Acid Chains on Glycerol formed by Ester Bonds
|| || || || || || || || || || ||
Ester Bond - ✔✔Created from Dehydration Synthesis to make a C-O-C bond in
|| || || || || || || || || || || || ||
Triglycerides (Leaves Behind a Water Molecule) || || || || ||
, Dehydration Synthesis - ✔✔Carboxylic end of Fatty Acid Chain attaches to Glycerol to
|| || || || || || || || || || || || ||
create an Ester Bond and Water Molecule
|| || || || || ||
Fatty Acids - ✔✔Saturated-Single bond
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Unsaturated-Double bond ||
Phospholipid - ✔✔Remove a fatty acid chain and add a charged phosphate head group to
|| || || || || || || || || || || || || || ||
make it Amphipathic
|| ||
Micelle - ✔✔Single layer of UNSTABLE phospholipids (Due to Dipole Moment)
|| || || || || || || || || ||
Phospholipid Bi-layer - ✔✔STABLE formation of Phospholipids || || || || || ||
Transmembrane Protein - ✔✔Provide pathways across the Phospholipid Bi-layer || || || || || || || ||
Amino Acid - ✔✔Molecule with Amine(NH2), Carboxylic(COOH), and an R group(20
|| || || || || || || || || || ||
varieties)
Protein - ✔✔Polymers of Amino Acids
|| || || || ||
Peptide Bonds - ✔✔Connecting N-terminus and C-terminus of Amino Acid through
|| || || || || || || || || || ||
Dehydration synthesis to create C-N bond || || || || ||
Primary Structure - ✔✔Determined by Peptide Bonds and the Amino Acid Sequence
|| || || || || || || || || || ||
Secondary Structure - ✔✔Hydrogen Bonding of the two terminals can create Alpha Helices
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and Beta Pleated Sheets
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