Biological Science Freeman Chapter 2
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Theory of chemical evolution - inputs of energy led to the formation
of increasingly complex carbon-containing substances, culminating in a
molecule that could replicate itself
Functional Group - a specific configuratio...
other building blocks of larger molecules that may have formed in shallow
waters or deep-ocean vents of ancient Earth and given rise to larger
biological molecules - ✔✔Prebiotic Soup
Cofactors - ✔✔a nonprotein substance that helps an enzyme catalyze a
metabolic reaction
Isotopes - ✔✔Atoms of the same element that have different numbers of
neutrons
atomic mass - ✔✔Number of protons and neutrons
non polar covalent - ✔✔equal sharing of electrons
atomic number - ✔✔number of protons
hydrogen bond - ✔✔weak attraction between a hydrogen atom and
another atom
Antipathetic - ✔✔Both hydrophilic and hydrophobic
Valance - ✔✔number of unshared electrons,
convalent bond - ✔✔sharing of electrons between atoms
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