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Cells in General Page
The Structure of Cells Page
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active alga amoeba anaphase animal appear asexual base pairs biological bivalent blood cells cell death cell division cellular cellulose centriole centromere chemical chiasmata chromatids chromo chromosome number chromosomes colony contains cotton fiber Courtesy of Dr cycle cytoplasm diameter differentiation diploid diplotene divide electron microscope embryo sac energy enzymes female fertilized egg formation function gametes gametophyte genes germinal gonad growth haploid Hemoglobin homologues human increase individual interphase larval layer light microscope male materials mature meiosis melanocyte metabolism metaphase microns microspore mitochondrion mitosis mitotic molecules motile muscle cells myosin nerve cell nucleic acids nucleolus nucleus number of cells organism outer ovary oxygen plant cells polar body pollen grain produce prophase proteins replacement reproduction semeniferous tubules sexual shape skin span species sperm spindle sporophyte stage structure substance surface area telophase tion tissue transformed triploid type of cell Ulva unicellular unit vacuoles zygote