Figure 6: Overview of Pine lifecycle Q. Label in the above given image the following structures: sporophyte, gametophytes, pollen and ovule male cone, female cone. 2. 3. 5. 6.
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- 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.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.Label the parts of the pine cone below.
- Figure 4 shows the cross-sections of Pinus (pine) and Quercus (oak). Identify and label the following structures in the cross-sections of the two taxa: Vessels Springwood Summerwood Resin canals Tracheids Rays Cork cambium Vascular cambium Use the figure in labellingKindly provide 2 examples plants having "adaptations for cladophyll" including (i) mechanical support (ii) transportation or root materials (iii) production of new plantsOf the four parts of alteration of generations cycle (embryo/sporophyte, spore, gametophyte, gamete), which one does pollen belong to?
- Label the Heterosporous Vascular Plant life cycle: A: Microgametophyte B: Antheridium C: Archegonium D: Zygote E: F: G: H: J: K: Meiosis L: M:The cross-sections of Pinus (pine) and Quercus (oak) are presented in Figure 4. Observe the cross-sections of the two taxa, identify and label the following structures: Vessels Springwood Summerwood Resin canals Tracheids Rays Cork cambium Vascular cambiumCommon Name:Avocado Scientific Name: Persea americana QUESTIONS: 1. If the fruit is dry, is it dehiscent or indehiscent? 2. Edible parts EXPLAIN IN 3 SENTENCES EACH. THANK YOU NG MADAMI
- The following traits are shared by some members of the ANA Grade and Magnoliids, EXCEPT: a. monosulcate pollen b. one seed cotyledon c. spiral arrangement of perianth d. absence of vessel in wood e. numerous, free carpels (apocarpous)Write if it is true or false and if it's false, kindly change and put the correct answer from the underlined word. Question 6The microspores will ultimately become the pollen grains or microgametophytes.mesophyll _________________________________________________________________ rhizomes __________________________________________________________________ node ______________________________________________________________________ guard cells _________________________________________________________________ stigma ____________________________________________________________________ vectors ____________________________________________________________________ endosperm _________________________________________________________________ germination ________________________________________________________________ meristem tissue _____________________________________________________________ translocation ______________________________________________________________-