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Antheridiophores and archegoniophores are distinctive features of Riccia and Ricciocarpus.
Q3: Trichomanes speciosum is an example of a
Q18: One method by which prokaryotes reproduce asexually
Q28: Archaefructus is the earliest angiosperm whole-plant fossil.
Q34: Microspore mother cells divide by mitosis, producing
Q38: Which of the following statements about the
Q51: Mycoplasmas have cell walls containing peptidoglycan.
Q53: DNA fragments having sticky ends can join
Q54: At maturity, the sporophyte of most bryophytes
Q57: In pines, the mature male gametophyte consists
Q63: In contrast to other cellular components, the