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Unit 4: Animal Cells & Functions Review

Across
Type of muscle cells found in the digestive tract and reproductive organs.
Do not have a nucleus; very important in blood clotting
Found in nearly all cells; it contains the hereditary information and is the control center for the cell.
Red blood cells; contain hemoglobin.
White blood cells; spend time on body defense.
Diffusion of water across a membrane because of different concentrations on the two sides of the membrane.
Fat tissue; found around internal organs and under the skin.
Down
Single fat cell
Nerve cell which transmits messages from one part of the body to another.
Formed after each completion of meiosis, which halves the number of chromosomes in each cell.
Living material inside the cell membrane but outside the nucleus.
Cells that form layers of bone in the early stages of ossification.
Viscid or semi-liquid which makes up the living cell.