Chapters 2,3,4,5,& 6 (Chemistry of Life)
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 functional group do amino acids always have? | show 🗑
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| What is the mechanism in which the end product of a metabolic pathway inhibits an earlier step in the pathway? | show 🗑
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| In a single molecule of water what is the type of bondage that bonds the two hydrogen molecules to the single oxygen molecule? | show 🗑
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| What four of the 25 elements that are naturaly found in nature make up about 96% of living matter? | show 🗑
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| show | purine
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| show | covalent
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| show | high specific heat
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| show | absorb
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| show | isotopes
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| show | molecules
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| show | side chains (R groups)
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| show | nucleotide
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| What type of interaction stablizes the alpha helix and the beta pleated sheet structes of proteins? | show 🗑
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| show | polar covalent
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| State the stronger of alpha glycosidic likage or a beta glycosidic linkages. | show 🗑
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| What is a molecule with the chemical formula C16H32O16? | show 🗑
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| What type of attraction is illistrated by the following statement?: The slight negative charge at one end of one water molecule is attracted to the slight positive charge of another water molecule. | show 🗑
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| A double-stranded DNA molecue contains 120 purines and 120 pyramidines; what is this DNA molecule comprised of? | show 🗑
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| show | chaperonin
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| What does the reactivity of an atom depend on? | show 🗑
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| show | 6.02x10^23
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| The reaction of a fat, forming glycerol and fatty acids with the utilization of water is an example of what phenomenon? | show 🗑
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| Who refutes the concept of vitalism? | show 🗑
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| What does organic chemistry study? | show 🗑
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| show | yes
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| What reaction assembles polymers by using water? | show 🗑
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| show | hydration
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| What pathway consumes energy to build up polymers from monomers? | show 🗑
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| show | non-competitive inhibitor
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| show | enantiomers
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| show | disaccharide
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| show | 4
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| show | arrangement of carbon, hydrogen, and oxygen atoms
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| show | pH
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| ATP functions as what in anabolic pathways? | show 🗑
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| show | decreases
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| What is a strong covalent bond between amino acids that functions in maintaining a polypeptides specific 3-D shape? | show 🗑
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| show | high heat of vaporization of water
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| What is the status of the valence shells of atoms who are stable and unreactive? | show 🗑
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| show | entropy
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| What is the atomic mass of an oxygen atom that has an atomic number of 8 and a mass number of 16? | show 🗑
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| What type of reactions would decrease the entropy within a cell? | show 🗑
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| What number indicates the number of protons in an atom's nucleus? | show 🗑
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| show | chemical equilibrium
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| When one of the atoms sharing electrons is much more elctronegative than the other atom the covalent bond is said to be what? | show 🗑
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| show | temperature and pH
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| element:______; tissue:_______ | show 🗑
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| What does "trace" mean when it is applied to the term "trace element"? | show 🗑
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| show | reactivity
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| show | hydrophobic material
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| show | bonds between water molecules
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| show | number of molecules
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| show | 10^-4 M
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| Hydroxyl:________; ________: aldehyde | show 🗑
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| What functional group is most likely to be responcible for an organic molcule acting like a base? | show 🗑
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| What is the group SH? | show 🗑
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| Nucleotides:_________ ; ________ : proteins | show 🗑
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| show | unsaturated fats
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| show | add phosphate to the nucleoside
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| show | No
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| What structual level of a protein is least effected by a disruption in hydrogen bonding? | show 🗑
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| show | ATCCGGA
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| Catabolism: Anabolism; ______:_______ | show 🗑
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| show | heat
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| What law of thermodynamics states that energy is conserved in all processes? | show 🗑
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| show | chemical bonds
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| show | chemical reactions
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| What are the substance that you begin a reaction with called? | show 🗑
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| What are the substances that you end a reaction with called? | show 🗑
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| show | electronegativity
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| show | surface tension
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| show | kinetic energy
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| show | water
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| show | solution
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| show | solvent
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| What is ice structured as? | show 🗑
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| show | solute
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| show | aqueous solution
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| show | water
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| show | molarity
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| What is the proper name for acid rain? | show 🗑
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Created by:
atryan
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