Hormone Control of Leaf Abscission Lab Report February 24‚ 2011 By Patrick Mills Introduction- Hormones are a chemical are transported within an organism and are highly specific chemical signals between cells. The hormones we used were lanolin‚ auxins(IAA)‚ cytokinins(CYT)‚ ethylene(ETH)‚ and gibberellins(GA) and each has a different purpose. Auxins will control cell elongation‚ cytokinins promote the act of cell division‚ ethylene causes the ripening of fruit‚ and gibberellins will elongate
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Formal lab report: Abstarct: The Purpose of this experiment was to perform Agrobacterium-mediated transformation in Wild type Arabidopsis thaliana Columbia by using somatic plant transformation method. The whole process lasted for over a period of 11 weeks and we were successful in getting transformed plants. Agrobacterium tumefaciens strain containing pMP90 (Ti-helper) plasmid and pCAMBIA1391 (T-DNA) plasmid was used for this plant transformation. pCAMBIA1391 plasmid was constructed by cloning Brassica
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report your findings from the PopEcoLab Exploration Experiment. The lab report consists of three sections: Data‚ Exploration‚ and Lab Summary. • Data: copy any data‚ graphs‚ charts‚ or notes that you have saved in your PopEcoLab online notebook into this section. • Exploration: Answer the questions. The questions in the Exploration section are the same questions in your PopEcoLab instructions. • Lab Summary: Write a 100- to 200-word summary. Data To copy your data from your online notebook
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CARDIOVASCULAR SYSTEM The Cardiovascular system consists of the cardio -heart and the vessels that carry blood to all parts of the body. If this system does not work properly then oxygen‚ hormones‚ water‚ nutrients and wastes won’t reach their target destinations. 5 liters of blood in body. BLOOD Blood is a fluid connective tissue and Plasma is the matrix that separates the red and white blood cells and the platelets from one another. Plasma also transports dissolved substances such
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experiment we compared the hemagglutination reaction of control Con A solution at 2 mg/ml in Con A buffer with the hemagglutination reaction of your own purified Con A sample that you diluted previously at 2 mg/ml in Con A buffer. The purpose of this lab was to determine the strength of the reaction by performing serial dilutions on both the Con A sample and the control Con A sample‚ and determine through observations whether or not addition of galactose or mannose will inhibit this reaction. I hypothesize
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Effect of Enzyme and Substrate Concentration on Reaction Rate by Zachary A. Poché Biology 155 Laboratory October 15‚ 2014 Lab Partners: Cade White‚ Hannah Ragas‚ Russheka Aremillion ABSTRACT In order to increase the reaction rate‚ substrates attach to the active site of enzymes which decrease the activation energy required to convert substrates to products. We examined the effect of enzyme concentration and substrate concentration on the overall rate of the reaction. To determine
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Lizard Lab Hypothesis: If the Inselberg Lizard and the Desert Iguana can mate and reproduce a fertile offspring then they are the same species. Materials: - 51 male Inselberg Lizards - 51 female Inselberg Lizards - 51 male Desert Iguanas - 51 female Desert Iguanas - Four suitable contained habitat - More than 2-year worth of food for the Desert Iguana and the Inselburg lizard Procedures: 1. Put the male Inselberg Lizards into one of the four suitable
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LAB #2 QUESTIONS PART A: ENDOCRINE GLANDS OF THE HUMAN 1. Complete the following chart: Please see the attached chart for the Endocrine System. 2. Explain the mechanism of communication‚ control‚ and integration in the endocrine system. The Endocrine systems mechanism of communication is sending messages from the cells of the endocrine and nervous system to the cells in other systems by releasing hormones. The Endocrine systems control feature is part of negative feedback because it
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The Nissan Leaf is the first to enter the all-electric vehicle market. However‚ due to the current recession and the research and development costs put into designing the Leaf‚ our financial performance has been declining. Furthermore‚ there is still a lack of consumer faith in all-electric vehicles due to unsuccessful launches of other electric vehicles and competitors are ready to launch their own all-electric vehicle models. Our main objectives are to increase awareness of the leaf and attain
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In my BIO 102 lab I have learned about the Microscope and Lab Safety‚ Sensory Organs (Eyes and Ears)‚ The Human Blood and Circulation‚ and Respiration. Once I first started this class this semester taught us about the Microscope and Lab Safety. According to google online dictionary a Microscope is an optical instrument used for viewing very small objects‚ such as mineral samples or animal or plant cells typically magnified several hundred times. We used this instrument to look at different types
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