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- 1. Label the following structures: For Hydrilla leaf cells, identify the semi-rigid cell wall, chloroplasts and cytoplasm. In potato tuber, label the parenchyma cells and for ripe tomato cells, locate the small orange or reddish chromoplasts in the cytoplasm. Name all the structures on the right side of the specimen. Make sure that the lines do not overlap. 2. Are the chromoplasts in ripe tomato similar in size and shape to Hydrilla leaf chloroplasts? If not, how do they differ? Write your observation under the micrograph of ripe tomato cells.1. What is plant programmed cell death?#6 Match the reproductive structure to the correct generation and type of cell division that produces it in plants. 1.spores (match spores to one of the letters below) A. Made by sporophytes, through meiosis B. Made by gametophytes, through mitosis C. made by gametophytes, through meiosis D. Made by sporophytes, through mitosis 2. gametes (match gametes to one of the letters below) A. Made by sporophytes, through meiosis B. Made by gametophytes, through mitosis C. made by gametophytes, through meiosis D. Made by sporophytes, through mitosis
- The wall dividing individual cells in a fungal filament is called a thallus hypha mycelium septumFigure 24.17 Which of the following statements is true? A basidium is the fruiting body of a mushroom-producing fungus, and it forms four basidiocarps. The result of the plasmogamy step is four basidiospores. Karyogamy results directly in the formation of mycelia. A basidiocarp is the fruiting body of a mushroom-producing fungus.Find the large nucleus located near the cell. Make several outline drawings to illustrate the successive changes of 1. shape of the amoeba. Make drawings of the Amoeba you observe, and label its structures. C O O liko mer 0 AS 6 0 O Paramecium -- Paramecia are quite large, straw-colored, slipper-shaped and move rapidly, and they are thus very noticeable. If there are Paramecia in your field of view you probably will recognize them immediately. Often, however, students do have difficulty both finding a Paramecium, and after they have found one, making it move slowly enough so they can study it at high magnification. The trick to finding a Paramecium is to scan the entire slide quickly using the scanning lens. Then, if you do not find one, make a new slide and search again. Often, Paramecia tend to move to the edges of the coverslip, and even "escape" the coverslip at its edges. The trick to slowing the Paramecia is to mix a drop of methyl cellulose with a drop of the cell culture, as…
- 3. Briefly explain the genetic relationship between the two carrot plants in Figure 11. 12 on page 225 in your textbook. Root of carrot plant Single cell Root cells cultured in growth medium Cell division in culture Plantlet Adult plant Copyright 2018 Pearson Education. Inc. 1057. What general type of cell is specimen 1?8. What specific plastid is present in C?9. What substance is contained in the plastid?10. What is the name of tissue/cells containing the plastids?11. Identify D.12. Name the tissue/cells containing D.13. What substance is contained in D?14. What is the plastid origin of D?15. What cell part is E?KINDLY ANSWER THE FOLLOWING QUESTIONS: 1. Mention one subdiscipline of botany and discuss how it contributes to expanding our knowledge of plants and providing direct benefits to society. 2. What two membrane organelles are most likely abundant in the cutinized cell of the epidermis? Explain why.
- 1. When bryophyte spores are dispersed to a favorable habitat, such as moist soil or tree bark, they may germinate and grow into gametophytes. (True or False) 2. Bryophytes lack vascular tissues and their bodies are composed of parenchyma cells. (True or False) 3. A bryophyte spore is a diploid cell that undergoes mitotic division to grow into a mature individual. (True or False) 4. A bryophyte spore is a diploid cell that undergoes mitotic division to grow into a mature individual. (true or false) 5. Elaters are non-sporogenous cells with spiral wall thickenings and is mainly for spore dispersal of liverworts. (True or False)1. A series of complex proteinaceous strips that allow flexing movement of the Euglena.2. In the genus Trypanosoma it refers to single mitochondrion with large DNA associated with the basal body. 3.Identification: 1. In the moss gametophyte, this structure contains the haploid female gamete. 2. It refers to the production of two different types of spores (megaspore and microspore). 3. The embryos of corn and other grass seeds are partial enclosed in a protective sheath called?
