Cell membranes are structured so that molecules can pass in and out of the cell across them. while both plant and animal cells have membranes, plant cells also have cell walls surrounding their cells. which of the following observations best supports the conclusion that molecules can cross cell walls as well? a) every cell has its own nucleus. b) the chloroplast need light in order to work. c) the cell wall is directly outside the cell membrane. d) water from the soil is used during photosynthesis.
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Biology, 22.06.2019 04:30
Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids
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Biology, 22.06.2019 07:00
Why does miranda have that particular vision of dr hildesheim answer?
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Cell membranes are structured so that molecules can pass in and out of the cell across them. while b...
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