Mrs. Towers' Website



center0004671060000Circle the ones that you think are living.left44958000 380516948178005637143274430017788013282700-4174433976760041398411965190023120633749200-1186632926240020869961524000586334129404001171519279593Based on the ones that you circled as living, what qualities do they process that the non-living things do notBased on the ones that you circled as living, what qualities do they process that the non-living things do not355809957900Cell TheoryAfter observing cells of plants and animals, scientists have developed this theory:All living things are made up of ____________ cellsAll new cells come from _______________ cells25846225648800The cell is the ____________ of liferight571500Are Viruses alive?Contain a strand of ______________ surrounded by a protein layer (coat)Can ________ and _____________ in a host cellDo not contain other cell parts so cannot _________ nutrients, _______ energy or _________ wasteNeed to be _________ a cell of another organism (host) to reproduceCan stay ____________for hours to months (ex. the flu can stay dormant on a surface for up to ______________)left265457What do you think? Are they alive or not?Argue your decision:What do you think? Are they alive or not?Argue your decision: ................
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