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Q: 4. Which of the following plants produce spores? O A. angiosperms O B. gymnosperms O C. seedless…
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Q: 1. What could be the significance of the ability of flowering plants to produce seeds? What…
A: Introduction :- A seed is an ovule that has been fertilised and contains the plant embryo. It will…
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Q: Explain how flowers, fruits, and seeds contribute to the reproductive success of angiosperms.
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Q: 14. The embryonic stem in a seed is called the (a) radicle. (b) hypocotyl. (c) seed coat. (d)…
A: Introduction A seed is an embryonic plant with a protective layer around it. Seed development is a…
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Q: 16. Which of the following is correct in the angiosperm? A. A female gametophyte develops from the…
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Q: 2. Differentiate a perfect flower from an imperfect flower. 3. Is it possible to find irregular…
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Q: 1. Flowering plants are subdivided into two major classes. Ther are ......... and ......... 2. Give…
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Q: 1. Assume you found a plant with flowers containing 15 petals (a multiple of 3 and 5) and was asked…
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Q: 13. What is the male reproductive structure in a flower
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Q: The stamens of an angiosperm are comparable to the __________ of a gymnosperm; and the pistil of an…
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Q: how do you think are the seeds of fleshy fruits (citrus fruit, cucumber, tomato etc.) are dispersed?
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Q: 3. Identify key flower structures and describe differences between flower and pollen structures in…
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Q: 3. As vascular plants evolved, they developed several important evolutionary advances. Explain the…
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Q: 9. Which of the following kingdom contains angiosperms? a. Eubacteria b. Protista c. Fungi d.…
A: Kingdom plantae
Q: What are the two main ways by which plants reproduce? Describe. 2. How does fertilization take…
A:
Q: 21. Which of these is not an adaptation for reproductive success in an angiosperm? A. fruits with…
A: Answer to the question : C) sweet tasting seeds .
Q: .Describe hypogeal and epigeal germination.
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Q: 1. What advantages and disadvantages were encountered by the first plants to venture out onto land?…
A: Plants are defined as multicellular organisms that are predominantly photosynthetic eukaryotes that…
Q: 5. Differentiate between gymnosperms, and angiosperms, including their characteristics and…
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Q: 1. Distinguish between male and female cones in gymnosperms. 2. Describe the generalized life cycle…
A: 1) Male cones of gymnosperms are smaller than the female cones, which are found in the lower part…
Q: The main function of a fruit is to Group of answer choices produce pollen grains facilitate seed…
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Q: 1. Differentiate a complete flower from an incomplete flower. 2. What is the function of the…
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Q: 1. The pedicel of a flower is: a leaf-like structure that contains the ovules. the part of the…
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Q: 10: Name the structures that surround the Angiosperm ovule, as indicated by the pointers.
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Q: 7. How does a haplontic plant population maintain genetic diversity? a.Zygotes are produced by…
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Q: 5. Sexual and asexual reproduction in plants are called , respectively. a. plant meiosis and plant…
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Q: 5. List the characteristics of the major plant groups, including the variations in the life cycle of…
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Q: 1. Chapter 38 is about plant reproduction and yet it focuses mainly on angiosperms. Why? Give three…
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Q: What is the difference between monocot and dicot stem morphology? Histology?
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Q: 2. What are differences between Gymnosperms and Angiosperms?
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Q: (4) Study the diagram below. Which of the following options correctly matches the part of the fiow s…
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Q: 11. The scales of pine cones are (a) always green. (b) modified roots. (c) modified leaves. (d)…
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Q: 12. What do you call the male gametophyte of an angiosperm?
A: Different plant groups have different patterns in their life cycle. Angiosperms have two phases in…
Q: perfect from imperfect flower.
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Q: 9. What is the female reproductive structure in a flower 1- Pistil 2- Sepal 3- Stamen 4- Petal
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Q: 2. Describe the similarities and differences in the sporophyte generation and the gametophyte…
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Q: 19. Which of these structures is the final product of sexual reproduction in angiosperms? a. Flower…
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Q: Explain the factors affecting of your success or failure in asexual propagation of plants.
A: Asexual propagation involves taking a part of one parent plant and causing it to regenerate itself…
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List all the characteristics of a flame that make it a living or nonliving thing.
- 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.#12 Complete the sentences about primary growth. (In the first blank select the best number that completes the sentances... in the second blank select the best letter that completes the sentance) Primary growth happens NUMBER 1 or 2 plants, and allows the plant to grow LETTER A or B 1. at the immature tips of 2. in mature regions of ----------------------- A. Taller b. Thicker10. Which event occurs during epigeal germination of a seed planted in the soil? Kejadian manakah berlaku semasa percambahan epigeal biji benih yang ditanam dalam tanah? A. The epicotyl elongates, but the cotyledon remains underground. Epikotil memanjang tetapi kotiledon kekal dalam tanah. B. The hypocotyl elongates, but the cotyledon remains underground. Hipokotil memanjang tetapi kotiledon kekal dalam tanah. C. The plumule elongates and pushes the cotyledon above the soil surface. Plumul memanjang dan menolak kotiledon atas permukaan tanah 4 D. The hypocotyl elongates and pushes the cotyledon above the soil surface. Hipokotil memanjang dan menolak kotiledon atas permukaan tanah.
- Determine the collective true-false status of the statements using the choices below. I. Unlike a bulb, a corm is solid rather than layered, and it has nodes.; II. Potato has a modified stem known as tubers.; III. Turmeric and gingers have rhizomes.; IV. Stem tubers do have a basal plate. None of the statements is true. All statements are true. Only three (3) statements are true. Only two (2) statements are true. Only one (1) statement is true.Please someone help me to make a list of 20 or more iteams we use or we have around our house or around us that comes from plant, you dont have to go into details just make list.just like potatoe-comes form potatoe plant. 1)Take a walk around your house and make a list of 20 or more specific items that come from seed plants. Specific means you should not write “food”—instead, write a specific food, like potatoes. If you want to write five specific foods, go ahead. You can also include non-food plant products, such as the cotton in your T-shirts or the wood in your floors. 2)2. Then write down what plant each item comes from. This can be the common name, for example, potatoes come from potato plants and the wood in your floor comes from trees (it’s ok if you don’t know exactly what kind of trees your floor comes from). Thank youBased on the following data from your t-test results, did your treatment statistically enhance plant growth or seed germination? Group: Control Mean: 42.1543SD: 9.9290SEM: 3.7528N: 7 Group: Treatment Mean: 57.5900SD: 26.1465SEM: 9.8825N: 7
- 10.Which is a growth-inhibiting hormone that may promote seed dormancy?Read and analyze the question and choices CAREFULLY; more importantly, ALWAYS CHOOSE the BEST answer. Abscisic acid Cytokinin Ethylene AuxinWhy do you think seed is important to crop production? The answer should have introduction, body, and conclusion._______ is the arrival of pollen on a receptive stigma.
- Heliotropism may be related to ________ a. photo tropism b. gravitropism c. photoperiodism d. a and cThe data that is attached below was collected during a lettuce seed ecotoxicity assay. Lettuce seed assays are used to compare the ecotoxicity of methanol, ethanol, and isopropanol by these alcohols' effects on germination rate and root elongination. Using the attached data, help answer which alcohol seems to be the most toxic to lettuce seeds. Why or why not would your results be expected? What does this information tell you about using ecotoxicity data to estimate human toxicity?Which of the following lets us check if seeds need soil to germinate or not? Seeds put in a plate with dry cotton Seeds put in a pot with wet soil Seeds put in a plate with wet cotlon and as well as a plate with wet soi Seeds put in a pot with wet soil as well as a pot with dry soil D. ASSET 37K Ai SHOT ON OPPO