http://newmetode.Sharestiforp.com Plant tissue culture is a collection of techniques used to maintain or grow plant cells‚ tissues or organs under sterile conditions on a nutrient culture medium of known composition. Plant tissue culture is widely used to produce clones of a plant in a method known as micropropagation. Different techniques in plant tissue culture may offer certain advantages over traditional methods of propagation‚ including: • The production of exact copies of plants that produce particularly
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determination in plants Summary- Evolutionary transitions happened gradually from hermaphroditism to monoec in which multiple sex determining genes are involved which include male-sterility and female-sterility factors. There should not be any recombination between different loci which is the pivotal reason for the genetic degeneration of Y chromosomes. There are several theories attached to Y chromosome degeneration that are reviewed recently . Introduction: why are plant sex chromosomes of
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Plant tissue culture is a widely used procedure in plant biology in which organism is planted from the explants of the living plants in a nutrient medium under aseptic conditions. There are both advantages and disadvantages of plant tissue culture. Advantages: 1. To produce many copies of the same plants then which may be used to produce plants with better flowers‚ odors‚ fruits or any other properties of the plants that are beneficial to the human beings. 2. To produce plants anytime we want
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gravity on plant growth By: Michael Henry Analysis and Conclusion Part.A Day | Change in degree | 1 | 0° | 2 | 63° | 3 | 71° | 4 | 71° | 5 | 78° | Part.B Day | Box with Hole | Box with no Hole | 1 | The plant grew 4.5 inches normally | The plant grew 1.5 inches bit in a rolled/wavy way | 2 | There was a new plant 5 inches tall
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A plants volatile organic compound (VOC) composition is the hand that swats unwanted visitors‚ welcomes visitation from much needed pollinators‚ and the substantial determinant in a plants identity and overall evolutionary fitness within the plant community. Understanding the mechanics of volatile formation is essential in interpreting their importance in plant life‚ and in plant-animal interactions. A huge allocation of energy is assumed to be given to the production of volatiles‚ and is therefore
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Photosynthesis: Plant cells vs. Solar Cells Chevon Allen 01/23/2010 SCI-115 Professor Garcia Photosynthesis and the semiconductor-based solar cell are very similar process with different ways of reaching the same goal. In photosynthesis‚ plant cells harness the solar energy of the sun with carbon dioxide to transform water molecules into hydrogen‚ oxygen‚ and electrons. Just like photosynthesis‚ Semi conductor based solar cells harness the solar energy of the sun for the same purposes
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MANAGING DIVERSITY - CHALLENGES FOR INDIA INC. By: ESHA GHOSH “Diversity has fast become the master key for unchaining the growth lock‚ for any truly global enterprise to reach stupefying capacities” Globalization powered by the information technology revolution throws a hue of possibilities and challenges that did not exist before. This phenomenon has not only made borders porous‚ but also shrunk the world into what is called a global village. Any nation big or small is increasingly getting
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The Wonders of Plants Experiment 2 – Upside Down Mungbeans Experiment 3 – Plant Labyrinth 6/18/2015 Mt Gravatt State High School Trinity Wong Abstract Introduction: Plants can’t move like animals do but they respond to certain stimuli‚ making them change the direction in which they grow. Plants are very sensitive to their environment and have evolved many forms of "tropisms" in order to ensure their survival. A tropism is a growth movement whose direction is determined by the direction
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What affect does fertilizer have on the rate of growth in plants over a certain period of time? When tested‚ there is no affect on the growth of plants from a change of an environmental factor‚ such as an exposure to fertilizer. By changing the independent variable (whether or not the plant was planted with fertilizer)‚ you are testing to see how the dependent variable would change (the growth of plants). In order to assure that there is no experimental error‚ a control must be kept to produce the
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of caffeine on plant growth | Description This science fair project was performed to find out the effect on plant growth of adding caffeine to the soil. The experiment was done by using mung bean plants and watering them daily with water‚ water mixed with caffeine and with a coffee mixture. Hypothesis The mung beans watered using the coffee mixture will grow the fastest. Overview Caffeine and plant growth The effect of adding caffeine to the soil and its effect on plant growth is a subject
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