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Why is Charophytes located at the bottom of the Cladogram?
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- After double fertilization: a zygote and ______ form. an ovule endosperm a cotyledon asuspensorFigure 23.28 Which of the following statements about the Laminaria life cycle is false? In zoospores form in the sporangia. The sporophyte is the 2n plant. The gametophyte is diploid. Both the gametophyte and sporophyte stages are multicellular.In flowrers, the structures that produce male gametophytes are called ______; the structures that produce female gametophytes are called _______. a. carpels; stamens b. pollen grains; flowers c. anthers; carpels d. megaspores; microspores
- Figure 25.24 Which of the following statements about the fern life cycle is false? Sporangia produce haploid spores. The sporophyte grows from a gametophyte The sporophyte is diploid and the gametophyte is haploid. Sporangia form on the underside of the gametophyte.The pollen lands on which part of the flower? stigma style ovule integumentFlowering plants are greatly different from conifers and other gymnosperms in their: O Parenchyma, especially sclerids with druses O Seed coat, but only the part derived from the integument O Collenchyma, especially suspensors with triploid endosperm O Vasculature, especially vessels with perforation plates
- Write if it is true or false and if it's false, kindly change and put the correct answer from the underlined word. Question 18Angiosperms would have naked seeds and are well-known for producing cones. Question 24Antipodals are the main site of attachment when the pollen tube reaches the embryo sac.In three sentences or less answer the following. Some angiosperms have separate male and female sporophytes i.e. a plant in the diploid phase can only produce male flowers, or female flowers, not both. Provide one selective advantage and one selective disadvantage for plants that exhibit this strategy.Gametophytes of ____ plants form protected inside reproductive parts on a sporophyte body. nonvascular seed nonvascular seedless vascular seed vascular seedless all
- Which of these is mismatched?stamen - filamentcalyx - stigmacarpel - ovarycorolla - petalstamen - antherThe _______ of a plants is made up of the stem and it's branches.I bought this discovers a new species of plants and a tropical rain forest after observing it’s anatomy and lifecycle he knows the following characteristics flagellated sperm xylem with tracheostomy, separate gametophyte and sporophyte generations with sporophyte dominant and no seeds . What is it most likely related to ? 1) mosses Charophytes Ferns Gymnosperms Flowering plants
