Introduction The pollination involves the transfer of pollen from male part of a plant‚ called stamen to the female part of the plant‚ known as carpel. This enables fertilization and sexual reproduction to occur. Pollen grains are contained within the pollen while the carpel contains the female gamete. In gymnosperms the pollen is directly applied to the ovule. The receptive part of the carpel is called a stigma in the flowers of angiosperms while the receptive part of the gymnosperm ovule
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and Friendship by Emily Bronte Love is like the wild rose-briar‚ Friendship like the holly-tree The holly is dark when the rose-briar blooms But which will bloom most constantly? The wild-rose briar is sweet in the spring‚ Its summer blossoms scent the air; Yet wait till winter comes again And who will call the wild-briar fair? Then scorn the silly rose-wreath now And deck thee with the holly’s sheen‚ That when December blights thy brow He may still leave thy garland green. INTRODUCTION
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separates conditioned room air from ambient air. The temperature of the inner surface of the wall is maintained at 25ºC‚ and the thermal conductivity of the concrete is 1 W/mK. (a) Determine the heat loss in the steady state through the wall for temperatures of the outer side of the wall ranging from -15ºC to 38ºC‚ which corresponds to winter and summer extremes‚ respectively. Display your results graphically. (b) On your graph‚ also plot the heat loss as a function of ambient temperature for wall materials
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once per week)‚ to transport manure from the barns. The resulting flushed wastewater is very dilute‚ about 98 to 99 percent water and 1 to 2 percent dry matter. The two types of digesters that are best suited for flushed wastes are: (1) In-ground ambient (or heated) covered digesters‚ and (2) Fixed-film digesters. Existing anaerobic lagoons can also be covered to collect biogas. able level. Loading rate of the lagoon is based on a design permanent treatment volume and is about 1 ft3 of treatment volume
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9.2 Maintaining A Balance 1. Most organisms are active in a limited temperature range. | | * Identify the role of enzymes in metabolism‚ describe their chemical composition and use a simple model to describe their specificity on subrates. | * Role of enzymes in the metabolism:Biological catalysts that control all chemical reactions within the body. They are specific to one action. | | * Chemical composition:Catalysts produced by cells made up of proteins (linked amino acids)
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Brand Essence Assignment Introduction The company chose for this assignment is Colgate. Colgate is a division of the Colgate-Palmolive brand that produces soaps‚ detergents and oral hygiene products. Colgate focuses on oral hygiene and is a maker of toothpaste and toothbrushes. Started in 1806 by William Colgate as a soap and candle company. When William died in 1857‚ his soon took over. In 1837‚ Colgate introduced their first toothpaste and was the first to introduce toothpaste in a tube.
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silky crush as the father of my babies that would continue our family up to many more generations‚ and make our population grow. I will never have the chance to taste a hundred more kinds of seeds‚ fruits‚ and leaves. I will never have the chance to scent-mark all trees in this forest. I will never have the chance to let out more shee-fak and zzuss calls to communicate with other silkies. I will never have the chance to vertical cling and leap in all different trees around the forest. I will never have
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Why are sold even beards oil? Why have it? Beard is well beards or without beards oil? Yes‚ the beard is a beard without a beard oil - and no‚ despite the name‚ can not beard the oil your beard grow faster. So‚ why should we use it? Is it just a way for some niche business to make money? Sometimes I think so. In any case‚ some manufacturers. I have the current situation personally tested twenty different brands beard oil - to clarify: different manufacturers beard oils. Usually you mix manufacturers
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Apples and Oranges: A Comparative Essay Is the old adage “you can’t compare apples and oranges” correct? Besides being food‚ both of these produce items have much in common. They both are located under the Fruits and Vegetable category of the Canadian Food Guide; they are both spherical in shape‚ making them fit in the palm of your hand; and they both have a considerable amount of moisture under their skin. However‚ in both nutritional value and aesthetic appearance the orange far out weighs
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Advisory Group‚ Scenarios for ambient intelligence in 2010‚ European Commission‚ Community Research‚ 2001. ftp://ftp.cordis.europa.eu/pub/ist/docs/istagscenarios2010.pdf‚ viewed 6 Feb 2010 [47] D.J. Cook‚ J.C. Augusto‚ and V.R. Jakkula‚ forthcoming‚ “Ambient intelligence: Technologies‚ applications‚ and opportunities‚” Journal of Pervasive and Mobile Computing‚ forthcoming. http://www.eecs.wsu.edu/~cook/pubs/pmc10.pdf‚ viewed 9 Feb 2010 [48] [48] Phillips Research‚ Ambient intelligence: Changing lives
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