Cells in multicellular organisms have many different sizes and shapes. These differences in cells are called cell specialization. Cell specialization allows cells to...
a) reproduce
b) be less complex
c) perform different functions
d) respond to their environment
Ans: c) perform different functions
Biology & Microbiology
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Thick filaments are parallel bundles of ____ molecules
a. actin b. tropomyosin c. acetylcholine d. myosin e. troponin
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a. gymnosperms b. ferns c. angiosperms d. bryophytes
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Conifers, cycads, ginkgos, and gnetophytes are all ______.
Fill in the blank(s) with the appropriate word(s).
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