BIO - PROJECT PLANT TISSUES Two Major Categories of Plant Tissues 1. Meristematic Tissue. A. Apical Meristems B. Lateral Meristems 2. Permanent Tissue A. Dermal (Surface Tissue) B. Fundamental Tissue (Ground Tissue) C. Vascular Tissue MERISTEMATIC TISSUE Composed of immature cells and are regions of active cell division. small‚ thin walls and rich in cytoplasm. Found in the growing tips of the roots and stem. A. Apical Meristems * Responsible for increase in length of
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Deborah Jane Potts Dr. Wickman English 1127 30 November 2012 Reproduction Rights Introduction Based on an analysis of speeches on Reproduction Rights‚ I will argue that through the use of rhetoric‚ many people are being persuaded to have a certain opinion. I will be looking at speeches made by Barack Obama‚ Mitt Romney‚ and Hilary Clinton. I am researching this to consider the affects that rhetoric has on an audience and whether or not it is used effectively to achieve the speaker’s goals.
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Green plants absorb light energy using chlorophyll in their leaves. They use it to react carbon dioxide with water to make a sugar called glucose. The glucose is used in respiration‚ or converted into starch and stored. Oxygen is produced as a by-product. This process is called photosynthesis. Temperature‚ carbon dioxide concentration and light intensity are factors that can limit the rate of photosynthesis. Plants also need mineral ions‚ including nitrate and magnesium‚ for healthy growth. They
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The female reproductive system is made up of various glands and structures in the pelvis region. The external anatomy is referred to as the vulva‚ which includes the labia majora‚ labia minora‚ and clitoris. The internal anatomy includes the vagina‚ uterus‚ fallopian tubes and the two ovaries. The labia majora are the most external structure of the female genitals. They are often referred to as the large lips because they are larger than the labia minora. Each labium is a fleshy portion of skin
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Lauren Kelly Individual Student Presentation 28 July 2013 Toxic Plants 10. Would you believe that there’s a tree so poisonous that you don’t actually have to touch it to be harmed? It’s called the manchineel tree (found throughout the Florida Everglades‚ Central America and the Caribbean. Inhaling sawdust or smoke tree may result in a variety of uncomfortable side effects‚ including coughing‚ laryngitis and bronchitis. Some reports suggest that simply standing beneath the tree during a rainstorm
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Plant cells are eukaryotic cells that differ in several key aspects from the cells of other eukaryotic organisms. Their distinctive features include: A large central vacuole‚ a water-filled volume enclosed by a membrane known as the tonoplast maintains the cell’s turgor‚ controls movement of molecules between the cytosol and sap‚ stores useful material and digests waste proteins and organelles. A cell wall composed of cellulose and hemicellulose‚ pectin and in many cases lignin‚ is secreted by
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a schoo Chapter 35 The Plant Body 1. Describe and compare the three basic organs of vascular plants. Explain how these basic organs are interdependent. The three basic organs of a vascular plant are the stems‚ leaves‚ and roots. The stems consist of nodes‚ where leaves attach‚ and internodes between the nodes. The stem is responsible for elongation of the plant and acts as a central axis for other organs to attach to. The roots help to anchor the plant as well as absorb water and nutrients
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Excellent; I couldn’ t have written a better paper myself. DIVERSITY OF PLANTS Plants evolved more than 430 million years ago from multicellular green algae. By 300 million years ago‚ trees had evolved and formed forests‚ within which the diversification of vertebrates‚ insects‚ and fungi occurred. Roughly 266‚000 species of plants are now living. The two major groups of plants are the bryophytes and the vascular plants; the latter group consists of nine divisions that have living members. Bryophytes
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“The Private Life of Plants: Traveling” was a useful documentary to help clarify my understanding on how plants manage to spread their seeds and germinate. I enjoyed watching the different time lapses for the species of plants and it helped me to see exactly what happens rather than reading it in a book or seeing a simple picture. I was amazed at all the different mechanisms plants used to travel around and not stick to just one area. I did not expect the pointy spines of plants to allow them to grip
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INTRODUCTION Those plants that have healing properties are termed as medicinal plants or herbs. The plant kingdom is divided into several groups‚ but the botanical classification is beyond the scope of this section. However‚ medicinal plants can be simply classified as trees‚ shrubs‚ woody perennials‚ annuals and biennials‚ and climbers. (http://eatt1.tripod.com/amp1.html) Medicinal plants consist of components of therapeutic values and have been used as remedies for human diseases
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