Please answer question 3 Plants!3. Review the diagram of an angiosperm life cycle in your text. Describe the numbered steps in the diagram in yourown words.4. Describe the basic structure of the flower (be brief but complete) or draw a picture of a flower with the partslabeled. What is meant by the terms: perfect, imperfect, monoecious, dioecious.5. Compare and contrast the production of the female and male gametophytes. What are two similarities and what arethree maior differences

The most abundant and diverse plants are the flowering plants known as angiosperms . These seed…

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Biology

Please answer question 3

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter37: Reproduction In Flowering Plants

Section: Chapter Questions

Problem 9TYU

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1. Collectively the anther and filament are known as: 2. Collectively the stigma, style, & ovary are known as: 3. Once you've identified the parts of the flower, fill in the functions (job) on the right. SEXUAL REPRODUCTION IN PLANTS PARTS OF AN INSECT-POLLINATED FLOWER FUNCTIONS OF THE FLOWER PARTS Label the parts of the flower in the diagram below Use the table on the right to help you if needed Complete the table below with the function of the main parts of the lower Flower Part Function (job) Petal Anther Stigma Ovary A The anther and flament are collectively known osa Sepal The stigma, style and ovary are collectively known os the
Label the stages in the formation of male and female gametes by the gametophytes of angiosperms (flowering plants). Anther Pollen grain (male gametophyte) Microspores (4) Ovary Each of 4 microspores Embryo sac (female gametophyte) Megaspore Megasporocyte Microsporocyte Reset Zoom B CMcGraw-Hill Education
True or false. 1.) The ovary becomes the seed when matures 2.) Pollination is the transfer of pollen grains from the stamen to the stigma 3.) Double fertilization in plants produces two zygotes. 4.) The anther contains the female sex cells of the plants. 5.) Epigeal germination occurs when the cotyledon remains below the ground.
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.
Fill in the blanks in the following sentences. After pollinators bring. develops into a mature (pollen grains) to a flower, sperm and egg meet, forming a which produces by meiosis. O sporophytes; zygote; male gametophyte; spores O zygotes: sporophyte; spore; male gametophytes male gametophytes; zygote; sporophyte; spores O spores; sporophyte; zygote; male gametophytes This cell
VOLTE1¹67 3:41fb. : +91 97532 46070 21 जुलाई, शाम 5:38 → Class XII 1. Draw a 2. Explain 7. Seed (B) Fruit Jawahar Navodaya labelled Subject: Biology laya Vidyalaya Buranabad ujjain -2 diagram of Embryo Insects. sac 2and microsporagium. Megasporogeneris. Pollen grains Embryo Development. by Pollination. 3. Draw a labelled diagram of female reproductory system. 4. List hormones of pregnancy and their role. 5. Project Report (Topic given) 6. Make a Chart / Model from any, subject or topic. from Chapter 2 and 3. on Do survey diffcunt pollinating Agent within your Economic valuu. ⇓ C. 4. O ט
8. Label the pollen sac and pollen grains in Figure 5. below. Figure 5. Lilium mature anther c.s. Photo by Carolyn Alling 9. How does the mature anther differ from the immature one with pollen tetrads?. Examine the pollen grains, or immature male gametophytes. Find a pollen grain with two nuclei. The pollen grain is not a binucleate cell, but rather a two-celled structure. The larger cell is the vegetative cell, or tube cell. The smaller cell, which floats freely in the cytoplasm of the tube cell, is the lens-shaped generative cell (see text Figure 19-16, page 468). If you look carefully, you will be able to distinguish the protoplast of the generative cell from that of the tube cell. 10. Find a pollen grain in Figure 6 below in which you can clearly see both the generative and tube cells and label them. Figure 6. Lilium mature anther c.s. 7 128 Photo by Carolyn Alling
hou Safari File Edit View History 2 Bookmarks Window Help Assessment for feedback and grade: Plants - Sign in - Google Accounts alt 1. Light Short answer questions 1. Match the following eight angiosperm structures to their functions. List of Structures Calyx, Sepal, Carpel, Ovule, Seed, Stamen, Anther, and Corolla List of Functions Q course.ilc.tvo.org A. This structure produces pollen. B. This structure contains the fertilized zygote. C. This structure attracts pollinators. D. This structure is a collection of sepals. E. This structure is the male sex organ. F. This structure is where meiosis takes place in order to produce eggs. G. This structure contains the stigma, style, and ovary. H. This structure protects the developing flower. $ do L T https://course.ilc.tvo.org//content/enforced/22865... MacBook Pro A 6 & 7 * ● I 5 D G corolla
Bullet items are options for question above it 1. The seed-bearing plants are the gymnosperms and the angiosperms. Incorporating seeds into their reproductive cycle gave these plants an advantage over other groups of plants that came before. Which of these is an advantage that seeds have over spores? Seeds require less energy for the plant to produce than do spores. Seeds can be spread on the wind or by animals, while spores have to swim through water. Seeds contain a store of nutrients to nourish the plant embryo until it is able to grow. options for pull down menus: options for 1: -ovule -pollen sac options for 2: -in seed -in ovule -pollen options for 3: -spore -seed -flower options for 4: -pollen sac -ovule options for 5: -in ovule -in seed -pollen
Answer the following given plant structure if it is part of sporophyte generation, gametophyte generation, or both. 1. sorus - 2. sporophyll - 3. xylem tissue - 4. antheridium - 5. archegonium - 6. flagellated sperm - 7. carpel - 8. rhizoids - 9. roots - 10. sporangium - 11. pollen - 12. wood - 13. ovules - 14. seed coat - 15. cone -
Lilium Ovary Describe the function of each structure (Central column, ovule, funiculus, septum, pericarp, and locule) Compare the lily ovary to the pistillate strobilus of a gymnosperm
Which of the follow correctly describe the function of a flower? Question 29 options: The reproductive structure of the angiosperms. Contains the plant embryo and a tissue such as endosperm to provide nutrition for early plant growth. Grows from the ovary of a flowering plants and surrounds the seed. Provides protection and/or attracts animals to aid in seed dispersal. Carries the microgametophyte and sperm cells during sexual reproduction in angiosperms. The reproductive structure of the gymnosperms.