1. This picture below shows the external structures of the stem, how old do you think is this twig? Bud scale. One year's- growth Terminal bud scale scars Axillary bud Leaf scar Lenticels Terminal bud scale scars Bundle scars Terminal bud -Node -Internode -Node 2007 Thomson Higher Education Fig. 7-2, p. 131

1. This picture below shows the external structures of the stem, how old do you think is this twig? Bud scale. One year's- growth Terminal bud scale scars Axillary bud Leaf scar Lenticels Terminal bud scale scars Bundle scars Terminal bud -Node -Internode -Node 2007 Thomson Higher Education Fig. 7-2, p. 131

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter25: Seedless Plants

Section: Chapter Questions

Problem 2VCQ: Figure 25.14 Which of the following statements about the moss life cycle is false? The mature...

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The pollen lands on which part of the flower? stigma style ovule integument
Figure 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.
Figure 26.15 If a flower lacked a megasporangium, what type of gamete would not form? If the flower lacked a microsporangium, what type of gamete would not form?
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.
Theare collectively called the calyx sepals petals tepals stamens
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_______ is the arrival of pollen on a receptive stigma.
Figure 25.14 Which of the following statements about the moss life cycle is false? The mature gametophyte is haploid. The sporophyte produces haploid spores. The calyptra buds to form a mature gametophyte. The zygote is housed in the venter.
32. what is the basic functions of parenchyma? I. Produce food for the plantII. Store nutrientsIII. Shoot support a. l, lllb. ll, lllc. l, ll, llld. l, ll33. these are appendages on plant surfacesa. vessels elementsb. tracheidsc. trichomesd.34. Root hairs of plants originate from _____ which has a lifespan shorter than of epidermisa. root cortexb. tracheidsc. velamend. protoderm35. what are modified roots that arise from the stema. prop rootsb. contractile rootsc. adventitious rootsd. storage roots THANK YOU
1. When the leaf insertion is inserted upon an aerial stem, it is ____.a. Ramalb. Radicalc. Caulined. Perfoliate2. What protects the bud and emerging young leaves?a. Petioleb. All of the abovec. Laminad. Stipules3. Which of the following has a solitary determinate inflorescence?a. Peppermintb. Lilacc. Sundewd. Anemone4. The scientist observes a small bubble produced by the plants upon exposure to the sunlight.a. T.W Engelmannb. Jan Ingenhouszc. Joseph Priestleyd. Theodore de Saussure5. The scientist formulated two biological processes in plants which are photosynthesis and respiration.a. Theodore de Saussureb. Joseph Priestleyc. T.W Engelmannd. Jan Ingenhousz