WEEK 14 VOCABULARY FERMENTATION RESPIRATION CHLOROPHYLL Process by which cells break down simple food molecules to release the energy they contain FERMENTATION Process by which cells break down molecules to release energy without using oxygen CHLOROPHYLL Green pigment found in the chloroplasts of plants, algae, and some bacteria

WEEK 14 VOCABULARY PASSIVE TRANSPORT ACTIVE TRANSPORT The movement of dissolved materials through a cell membrane without using cellular energy ACTIVE TRANSPORT The movement of materials through a cell membrane using cellular energy SELECTIVELY PERMEABLE Allowing some substances to pass through the membrane while blocking others

WEEK 14 VOCABULARY CANCER REPLICATION TUMOR MUTATION Disease in which some body cells grow and divide uncontrollably, damaging the parts of the body around them TUMOR A mass of abnormal cells that develops when cancerous cells divide and grow uncontrollably REPLICATION Process by which a cell makes a copy of the DNA in its nucleus MUTATION A change in a gene or chromosome