Smoking in public is a bad habit and is dangerous for innocent by standers. Recent studies have confirmed that when you smoke in public you put others health at risk. The dangers of second hand smoke have caused a lot of controversy and therefore there have been a lot of restrictions and new laws about smoking in public places. Second hand smoke is very dangerous because it can cause nicotine and other bad chemicals to enter the secondhand smoker’s lungs. Secondhand smoke can damage the body in
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homecooking.about.com‚ it stated that “The banana is a distant cousin to ginger‚ turmeric‚ and cardamom‚ and is botanically classified as a berry. “ given” and “ There is a protective outer layer (a peel or skin) with numerous long‚ thin strings (the phloem bundles)‚ which run lengthwise between the skin and the edible inner portion.”. Given the description and classification as a berry‚ it is a simple fruit. E. Guyabano (soursop): in the theripefruits.com‚ guyabano was described as fleshy and had
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Many years ago‚ plants made the drastic move from water onto land. Although at first they had a very difficult time surviving on land‚ they gradually became acclimated to their new terrestrial habitat. This was only after they had formed adaptations to overcome a slew of problems that plagued them on land. For example‚ they had needed an aquatic environment for both reproduction and to support the plant body‚ and they had to adapt to living without their aquatic surroundings. In addition‚ they now
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AP bio final study Study online at quizlet.com/_6ovb5 1. 2 carbon atoms are fed into the citric acid cycle as a result of the oxidation of one molecule of pyruvate falling statoliths trigger gravitropism 2 9. acrosomal reaction 2. a botanist discovers a plant that lacks the ability to form starch grains in root cells‚ yet the roots still grow downward. This evidence refutes the long standing hypothesis that A human red blood cell in an artery of the left arm is on its way to deliver
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The aim of the present study is to use detail diagnostic characters and instrumental validation for authentication of a traditionally important herbal drug known as “Vidari” in local Indian market. Vidari drug has four different botanical entities namely Pueraria tuberose DC (P.t) (family: Leguminosae)‚ Ipomoea mauritiana Jacq (I. m) (family: Convolvulaceae)‚ Adenia hondala de Wide (A. h) (family: Passifloraceae) and Cycas circinalis (C. c) Linn (family: Cycadaceae). In this study morphological
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GYMNOSPERMS - phlya Ginkgophyta‚ Gnetophyta‚ Cycadophyta and Coniferophyta - vascular plants with true roots - gymnosperms = “naked seeds” - cones/strobili - have seeds that develop on the surfaces of sporophylls instead of in ovaries like angiosperms - microsporangium produces pollen grains (sperm) and the megasporangium produces the egg - sporophyte generation is dominant - no water needed for fertilization – pollen travels with the wind Pine trees
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Question 1WRONG | Rice‚ the staple food of many Filipinos‚ could be categorized to belong in: Kingdom – Plantae Phylum – Anthophyta Class – Monocotyledonae Order – Glumiflorae Family – Poaceae Genus – Oryza Species – Sativa Both rice and corn belongs to the class Monocotyledonae‚ then they must also belong to the same _________. | Genus | | Family | | phylum | | species | Question 1 Explanation: if rice and corn belong to the same class‚ then they must also belong to the same phylum
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rigid. This is why the xylem is so stiff and whole‚ so it could support the plant and keep the plant upright. Xylem cells Pipe – like columns‚ has no cytoplasm so that water can pass easily and no end wall so that the cells can make a continuous tube Phloem cell Function : transport sugar (the product of the plant’s photosynthesis) to all parts of the plant Structure : no nucleus so sugar flow is not disturbed‚ pores in sieve plates so sugars are able to pass through cell to the other and companion
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A molecule of water consists of one oxygen and two hydrogen atoms joined by covalent bonds. Water as a liquid is vital to existence and plays extremely important roles in many aspects of both plant and animal lives. These aspects include temperature control‚ support‚ chemical reactions‚ transport and protection. Without the ability to control our temperature‚ we as humans would not be able to survive in our natural environment. If our internal body temperature was to rise or fall even a few degrees
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fibers contain a basic constituent‚ cellulose‚ which has the elements of an empirical formula (C6 H10 O5 )n . They can be classed morphologically‚ that is according to the part of the plant from which they are obtained. [1]: Bast or phloem fibres (often designated as soft fibres) are enclosed in the inner bast tissue or bark of the stem of the dicotyledonous plants‚ helping to hold the plant erect. the cellular and woody tissues‚ i.e. the plant stalks are rotted away from the fibres
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