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Polarity (Proteins (They make Membrane proteins - serve as channels and…
Polarity
Proteins
They make the Structural Elements of animals (huesos, muscles, cartilage).
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They make Membrane proteins - serve as channels and pumps for tranporting substances in and out of cells.
They make Enzymes, that control biological processes by controlling if and how fast chemical reactions can happen in the cell or body.
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play a central role in immunological defense of an
organism by controlling what substances can enter cells,by helping cell recognize foreign substances and by forming antibodies, which act as chemical handcuffs.
Polarity of water. Smaller than 02, smaller than CO2.
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Water is at liquid temperature bc water molecules have positive and negative poles that form attraction between molecules so they can’t escape each other
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Organic molecule-
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Most organic molecules are made of repeating units called monomers to form larger molecules called polymers.
four types of organic molecules: lipids, carbohydrate, proteins, nucleic acids
carbohydarates- Sugars and
starches
which contain carbon, hydrogen, oxygen.
Lipid-fats and oils, c,o,h
Nucleic acids-Nucleotides-carbon, hydrogen, oxygen, nitrogen, phosphorus
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proteins-amino acids- carbon, oxygen, hydrogen, nitrogen
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Acid
Base
a substance when placed in water will emit OH- ions. Bitter, slippery.
a substance that when placed in water will emit H+ ions. Sour, sticky
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Neutralizer-equally strong acids and bases are combined in equal amounts they will have a neutralization reaction
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