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- Elaborate helps provided by the following materials/compounds in plant defense. (i) Phenolic compounds (ii) Trichomes (iii) CutinSITUATION: You have been taking care of your own plants for several months now. You made sure that the plants get enough water, sunlight, and minerals for them to be healthy. All of the sudden you were asked to travel to another country for a while and you needed to leave immediately. Because of this you forgot to have someone to watch over your plants. They were kept inside the house for 2 months without being watered and only a minimal amount of sunlight. Describe the state of the plant upon your return. Defend your answer based on the concepts on the light dependent reactions.Which of the following statements best describes what is depicted in the above image? The leaf in the image has most likely been infected by a parasitoid. The leaf in the image is an example of a plant defense known as mimicry. O The leaf in the image is depicting an exploitative interaction. The leaf in the image is an example of a plant defense known as allelopathy.
- Plants have systemic defense mechanisms (i.e., those that are not normally active but can be induced when the plant is under attack). Briefly describe an example of one systemic defense, including the processes, structures and/or molecules involved.Spraying a plant with which of the following will increase axillary bud growth? Strigolactone Ethylene Cytokinin AuxinWhich of the following are examples of indirect chemical defenses? (Select all that apply). Extrafloral nectar Toxins Trichomes Compounds that make the plant taste bad Volatile organic compounds (VOCs)
- ABC D 1. Which row correctly describes the responses of a plant to its new environment? Response A new root grows down into the soil A shoot grows upwards towards the light A pollen tube grows towards the anther A bean shoot curls around a stick Stimulus Water Potential Gravity Chemical Touch Type of response Geotropism Phototropism Chemotropism ThigmotropismWhat is the name of the compound that is produced by wounded tissue that leads to agrobacterium entering the plant? Cytokines Acetosyringone Opines AuxinsIt refers to roots that originate in stems and leaves The part of the orchid root epidermis that functions for gas exchange when the root is saturated with moisture._
- Label the lily leaf epidermis with the ff: Stomatal pores Guard cells Subsidiary cells Ordinary epidermal cells (pavement cells)7. A cross-section of the epidermis of the leaf of an eggplant was prepared as seen in Figure 10. Identify and label the types of epidermal outgrowth of the observed plants. Using an arrow and a text box, locate and identify the type of epidermal outgrowth of the observed on Figure 10. Figure 10. Leaf of Eggplant under LPO.Figure 4 shows an open stoma during a gaseous exchange process in a plant. H2O H2O. H2O y. H2O. H2O Rajah / Figure 4 Huraikan proses pertukaran gas dalam tumbuhan dengan mengambil pengaruh Y kepada kesegahan sel pengawal. Elaborate the gaseous exchange process in plants with considering the influence of Y to the turgidity of guard cells.