Transportation of gases in tracheophytes
Whether the transportation of the gases within tracheophytes are made through the vascular tissues?
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Carbon dioxide and oxygen are generally not transported through the xylem or phloem. These gases arrive at the cells and move out the plant by the process of diffusion through the intercellular spaces or between the neighboring cells.
Write down the respective functions of separation of homologous chromosomes and of separation of identical chromatids in the meiosis?
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