A major evolutionary trend among plants is

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Throughout plant evolution, there has been a trend towards larger sporophytes and smaller gametophytes. This is because the sporophyte is the dominant generation in most plants, and it is responsible for producing spores, which give rise to the next generation. The gametophyte, on the other hand, produces gametes, which are necessary for sexual reproduction, but are less important in terms of the overall life cycle of the plant. Therefore, an increase in the size of the sporophyte and a decrease in the size of the gametophyte is advantageous for plant survival and reproduction.

A Major Evolutionary Trend Among Plants Is