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Chemistry of Life Vocabulary

Across
process by which liquid droplets are ingested by living cells/ refers to “cell drinking”.
A process by which certain living cells called phagocytes ingest or engulf other cells or particles /is one of the ways by which the immune system can protect the body from infection.
Very large molecules made up of amino acids held together in long, folded chains by peptide bonds
dissolves some metals
Central core of atom
Down
A substance that decreases the hydrogen ion concentration in a solution
Form membranes of cells
Molecules have a steroid structure made up of multiple rings/ converted into steroid hormones by the body
Substances whose molecules have more than one element
A measure of the acidity or alkalinity of a fluid
essential to life /inorganic molecules
Fibrous protein that holds many tissues together