AP Biology Worksheet

Behavior of Chromosome Sets in the Human Life Cycle- meiosis, fertilization, zygote. The Variety of Sexual Life Cycles- multicellular organism, alternation of generations, sporophyte, spores, gametophyte. Concept Check 1,2,3,4. 13.3 Meiosis reduces the number of chromosome sets from diploid to haploid. Intro- meiosis I, meiosis II, four ... ................
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