PPT-IMPORTANCE OF PLANTS

Importance of Plants Oxygen Foodfeed Medicine httpwwwyoutubecomwatchv6iEOTB1UjjQ Absorb Carbon Dioxide Decoration Aesthetic PLANT LIFE CYCLES Plant Life Cycle Annual Goes from seed to producing seed in one growing season. Cross. The. Cross. The suffering of death by crucifixion was intense. Severe local inflammation, coupled with an insignificant bleeding of the jagged wounds, produced traumatic fever, which was aggravated by exposure to the heat of the sun, the strain of the body, and insufferable thirst. . forest and thus merited Mosses and Liverworts. Ferns and Horsetails. Mosses and Liverworts. Small. Live on bark, rocks, and soil. No vascular system. Must live in places that are wet. No true roots, stems, or leaves. Mosses. Objectives. Identify the . v. arious roles of plants in everyday . l. ife. ;. Identify the various segments of plant and soil science. ; and . Identify important types of plants and their uses. .. Roles of Plants in . Plants= eukaryotic, . multicellular, . photosynthetic. . Green Algae. Bryophytes. (Non-vascular). Tracheophytes. (Vascular). Non-seeds. Seeds. Gymnosperms. (Naked seeds). Angiosperms. (Seeds in flowers and fruit). Nonvascular plants. have no vessels, no roots, no stems or leaves. Examples: Mosses & Liverworts. Vascular Tissue. Xylem: transports water. Phloem: transports food & nutrients. Gymnosperms. "naked seeds". Plants= eukaryotic, . multicellular, . photosynthetic. . Origin of Land Plants?. Evidence that Green Algae are the ancestors. 1) DNA. 2) Ch a & b. 3) True starch inside chloroplasts. 4) Diverse life cycles & reproduction. Poisonous Plants Plants cannot move to escape their predators, so they must have other means of protecting themselves from herbivorous animals. Some plants have physical defenses such as  thorns, spines and prickles PURPOSE To become familiar withwhat makes plants growOBJECTIVES For youth to identify five basic plantneedsdescribe what a plantneeds in order tomanufacture its own fooddescribe how the nutrientconten Unit 9. Introduction. . Plants have been one of the important sources of medicines . In . spite of tremendous developments in the field of allopathy during the 20th . century, plants . still remain one of the major sources of drugs in modern as well as traditional system . Elements essential for life: C, H, O, . N. , S, P, and others in smaller quantities: K, Na, Mg, Mn, Fe, Mo, Cl, etc. . N up to 2% of dried plant biomass. Atmospheric N2 not available to organisms. Why? . Oxygen. Food/feed. Medicine. http://www.youtube.com/watch?v=6iEOTB1UjjQ. . Absorb Carbon Dioxide. Decoration (Aesthetic) . PLANT LIFE CYCLES. Plant Life Cycle. Annual. Goes from seed to producing seed in one growing season. PLE/PLP Workgroup 6. th. August 2020. Introductions. Any new members?. Summary of Current PLP Feature Importance. PLP currently uses variable importance in scikit-learn or coefficients – this is not great and may use different methods. archegonium. which includes bryophytes, . pteridophytes. and gymnosperms. The name of this group is derived from the name of female reproductive organ known as . archegonium. (singular) archegonia (plural). The archegoniate plants comprises the following groups .