Lecture Exercise 6: Plant Diversity Plants: multicellular or unicellular? Photosynthetic autotrophs or heterotrophs? Mostly live on land or water? Synapomorphies: Some adaptations to life on land: Four major plant taxa Plant phyla 1. 2. 3. 4. a. Class b. Class Two ways humans benefit from seed plants Two ways humans are harmed by plants sample plants (common name) distinctive traits

Lecture Exercise 6: Plant Diversity Plants: multicellular or unicellular? Photosynthetic autotrophs or heterotrophs? Mostly live on land or water? Synapomorphies: Some adaptations to life on land: Four major plant taxa Plant phyla 1. 2. 3. 4. a. Class b. Class Two ways humans benefit from seed plants Two ways humans are harmed by plants sample plants (common name) distinctive traits

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

Chapter27: Seedless Plants

Section: Chapter Questions

Problem 7TYU

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Q.20 Instructions: -Please answer correctly well explained and not from google internet. -Dont copy paste from Bartley. -The answer has to be understandable and original. C4-type plants seem more suitable than C3-type plants Since they escape photorespiration. Yet there are only 5% of the 260,000 known plant species that are of type C4. Why didn't C4 plants dominate C3 during evolution?
Instruction: FILL IN THE BLANKS 1. Vascular tissues are classified as _________________ tissue. That is, they are composed of more than one kind of cells and do not undergo differentiation. The xylem tissue in the primary plant body is called primary xylem and is produced specifically by the _____________ (meristem). 2. The large, highly vascularized leaves that function for photosynthesis in most vascular plants is called _____________, while the spore bearing leaves is called _________. 3. In the non vascular plants, the plant structure that functions for photosynthesis is the _______________, while the part that anchors the plant to the ground is the ________. 4. In the xylem, the perforation plates of ______________ is a counterpart of the ______________ of the sieve tube element in terms of structure and function. Sieve tube elements are the main conducting cells of the _______________ tissue. 5. In the flowering plants, the ______________ generation is large and often…
INSTRUCTION: Identify the following items. 1. It refers to the fleshy leaves of onions. 2. Plants whose main function of the leaves are for underground photosynthesis. 3. The function of the stipule at the base of the petiole. 4-5. Give 2 main functions of the spinous leaves in the prickly pear cactus.6. Specialized leaves of the Bougainvillea sp. plant. 7. The special function of the maternity plant leaves (Kalanchoe sp.). 8. A specialized trichome in Dionaea muscipula (Venus flytrap), used to generate electrical signals when touched. 9. A structure important for the physical rolling of the leaf during dry periods. 10. Specialized parenchyma cells of the mesophyll layer. 11. Dicot leaves grow from the tip while monocot leaves grow from the?12. Compound leaves attached to a common point at the tip of the petiole.13. It serves as food source in germinating seeds. 14-15. Give 2 problems encountered by hydrophytes in its habitat.
Please help me with questions 1 through 3. I greatly appreciate it and thank you very much! 1. Write down 4 keywords you will use in your search to find articles on your experimental organism, Brassica rapa. 2. Give an example of an chemical variable and describe how it may affect plant growth. 3.Give an example of a biological variable and describe how it may affect plant growth.
Please help me with questions 1, 2, and 3. Thank you! 1) How will you distinguish a primary research article from a secondary source, like a review article or popular science article? 2) How can you know a publication is an academic journal rather than just a magazine? 3) Give an example of a physical variable and describe how it may affect plant growth.
Please help me with hw. Tysm❤️ What type of meristem is found only in monocots, such as lawn grasses? Explain how this type of meristematic tissue is beneficial in lawn grasses that are mowed each week. Which plant part is responsible for transporting water, minerals, and sugars to different parts of the plant? Name the two types of tissue that make up this overall tissue, and explain the role of each.
Which cells are responsible for the movement of photosynthates through a plant?______ tracheids, vessel elements tracheids, companion cells vessel elements, companion cells sieve-tube elements, companion cells
15.What distinguishes plants from animals and fungi? Group of answer choices a.flowers b.photosynthesis c.leaves
Answefr the following questions: a.) How many cells thick is the upper epidermis in the leaf structure? b.) Does this layer contain choloroplast? c.) Do cells of the lower epidermis contain chloroplast?
Q. 19 Instructions: -Please answer correctly well explained and not from google internet. -Dont copy paste from Bartley. -The answer has to be understandable and not plagiarized. Scientists have succeeded in producing mutant plant cells whose permeability of the thylakoid membrane to hydrogen ions is increased. Explains the effect of this mutation on the process of photosynthesis.
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13.Which region of the leaves is the location to which most of the photosynthesis takes place?Read and analyze the question and choices CAREFULLY; more importantly, ALWAYS CHOOSE the BEST answer. Air space Mesophyll Upper epidermal cells Guard cells of the stomata