PPT-Plant hairs or trichomes

Plant hairs are called trichomes pronounced trycombs Some trichomes are factories that produce different types of chemicals that provide flavors have medicinal properties or are used in household items In many herbs such as oregano the trichomes are sunken into the surface of the leaf. Starter. : Match these pathogens to the symptoms they cause. A. B. C. 1. 2. 3. Athletes foot - Fungus. Strep Throat - Bacteria. Cold & Influenza (Flu) - Virus. Learning outcomes. State. examples of different pathogens and the diseases they cause.. Hairs. Human Hair Is . Class. Evidence. Asian. European. African. Human Hair As Class Evidence. Can often determine body area of origin. Can determine shed vs. forcibly removed. Can often determine racial origin. Done by : Annabel Diong . A plant body. . Introduction . This slideshow presentation . will explain in detail about how the xylem in the plant works and how it transports water, how a desert plant absorbs water, the structure of both desert and regular plant, and the xylems significance. It will also contain many images showing what the xylem is and finally how the xylems affects the photosynthesis. . Parenchyma – These are the most abundant and versatile cells found in plants.. Storage - Plants store nutrients in Parenchyma cells.. Basic Metabolism – parenchyma cells are the primary sites of photosynthesis and protein synthesis.. By: Sierra . Magnotta. , Anna . Copp. , and Caitlin Chaffee. In a land far away. Where the grass was green and dewy,. Was a small, secluded town. By the name of . McPhooey. .. In the town of . McPhooey. Epidermal tissue system. Epidermis forms the outer most boundary of primary plant body. Structures associated with the epidermis:. Stomata. Cuticle. Trichomes/hairs. Glands/. secretory. cells. Idioblast. Plants have tiny parts that do big things.. Have . a . closer . look!. These bumps. on clover roots. are homes for . b. acteria!. These bumps are called root nodules. They are made by bacteria that infect the root cells. But, these are good bacteria! They take nitrogen from the air and turn it into fertilizer for the plant. In return, the plant roots provide food and a nice home for the bacteria.. Agriculture Teacher/FFA Advisor. Introduction. Taxonomy is the science of classifying and identifying plants.. Scientific names are necessary because the same common name is used for different plants in different areas of the world.. Root . is the organ of the plant, originates from the radicle of the embryo. The first root that comes from a plant is called the radicle. It grows downwards, fixes the seedling later the plant to the ground and absorbs raw food materials the soil. . Photos: Chapter 11. Hair as . Evidence. Human hair is one of the most frequently . found. pieces of evidence at the scene of a violent crime. Unfortunately, hair is not the best type of physical evidence for establishing . Advanced electron microscopy reveals enormous variation in shape, density, and dimensions of . trichomes. in . Solanaceae. Background: Trichomes. Glandular. Non-glandular. Image credits: Sakshi Watts. Chapter 10. Trace Evidence. A category of physical evidence which includes any small pieces of material, man-made or naturally occurring. Most common examples:. Hair. Fiber. Forensic Use of Hair. Although it is not yet possible to individualize a human hair to any single head or body through its morphology, it still has great value as physical evidence.. Dr. . Darshan Dubey. Institute of Pharmacy, . Vikram. University, Ujjain. COTTON / RAW COTTON . Synonym: . Purified cotton. . Biological Source:. . trichomes. of seeds of cultivated species of .