Which of these statements describes some aspect of facilitated diffusion?
facilitated diffusion is another name for osmosis.
facilitated diffusion of solutes occurs through phospholipid pores in the membrane.
facilitated diffusion requires energy to drive a concentration gradient.
facilitated diffusion of solutes may occur through protein pores in the membrane.
there is only one kind of protein pore for facilitated diffusion.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

explanation:

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prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.