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Chemical Components of Cells

Across
Principal carrier of energy in cells
Logarithmic range of values representing concentration of hydrogen ions in a solution.
A molecule that releases a proton when dissolved in water, lowering pH
Weak noncovalent interaction, due to fluctuating electrical charges
Positively charged particle found in the nucleus of every atom.
Interaction formed when one atom donates electrons to another
An organic molecule with long hydrocarbon chains that is insoluble in water
Double-stranded polynucleotide that serves as cell's store of genetic information.
Group of atoms joined together by covalent bonds.
Stable chemical link between two atoms produced by sharing one or more pairs of electrons.
Down
A carbohydrate made of carbon, hydrogen, and oxygen.
Molecule that accepts a proton when dissolved in water.
Negatively charged subatomic particle that occupies space around an atomic nucleus
A noncovalent interaction that forces together the hydrophobic portions of dissolved molecules.
Chemical compound that contains carbon.
Macromolecule built from amino acids.
Molecule produced by the transcription of DNA.
The smallest particle of an element that still retains its distinctive chemical properties.
Building block of nucleic acids.
No composed of carbon atoms.