Genetics (life substances)

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Across
  1. 4. Large biological molecules, Made from nucleotides, essential for all known forms of life
  2. 8. They are highly selective catalysts, greatly accelerating both the rate and specificity of metabolic reactions
  3. 9. A covalent chemical bond
  4. 10. Large biological molecules consisting of chains of amino acid residues
Down
  1. 1. A large molecule composed of many repeated subunits
  2. 2. A group of naturally occurring molecules that include fats and waxes exc.
  3. 3. Organic molecules that serve as the monomers, or subunits, of nucleic acids like DNA and RNA
  4. 5. Technically hydrates of carbon
  5. 6. Molecules with the same molecular formula but different chemical structures
  6. 7. Biologically important organic compounds composed of amine (-NH2) and carboxylic acid (-COOH) functional groups, along with a side-chain