ANIMAL CELL PROJECT By: Jonathan Everett Science 2nd Ms. Thompson January 11‚ 2013 Have you ever heard of an animal cell? Well‚ I you haven’t it is a cell that is found in an animal that consist of multiple organelles. Each organelle has a special job that helps the cell function. This paper will help describe each organelle in the animal cell. 1. Endoplasmic Reticulum The Endoplasmic Reticulum is found in both the plant and animal
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......4 Size range and diversity of structure.............................................................4 Distribution and abundance...........................................................................5 Photosynthesis and light-absorbing pigments......................................................6 The effects of water on light absorption........................................................7 Nutrient storage............................................................................
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SDS-PAGE analysis (hint- there are 4 ingredients). 3. You purified protein X via affinity chromatography (no diafiltration step performed) and ran an SDS-PAGE gel of the sample with a set of controls. Below is the result of your SDS-PAGE analysis. 1 2 3 4 Figure 1. SDS-PAGE of purified protein X. Lane 1‚ Protein ladder (in Daltons). Lane 2‚ purified protein X (affinity chromatography). Lane 3‚ purified protein X (company manufactured). Lane 4‚ elution buffer. a. What is
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Pigments were first extracted from tomato paste by a 50/50 mixture of acetone/hexanes; these miscible molecules act together as one organic solvent. Pigments choose the organic layer over the tomato paste with water‚ which allowed for their extraction. K2CO3 is an ionic base that was added to deprotonate the citric acid. The ionic product of the reaction in figure 3 now prefers the aqueous layer‚ which serves to wash the pigments of the acidic impurity. Saturated NaCl pulls any water into the
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place inside the cells. In contrast‚ The site of photosynthesis is chloroplast‚ while the sites of cellular respiration are cytoplasm and mitochondrion. The chloroplast‚ which has two membranes around a central aqueous space‚ is found mainly in mesophyll cells forming the tissues in the interior of the leaf. The chloroplast is made of grana‚ thylakoid‚ and stroma. Chlorophyll‚ which is a green pigment‚ is located in the chloroplasts. The mitochondrion also has two membranes‚ the outer membrane and
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Introduction Genetics: the science‚ which deals with the principles of heredity and variation. Heredity: transmission of characters from parents to their off spring. Variation: Differences for various characters among the individuals of the same species. Types of variation: 1. Environmental and 2. Hereditary 1. Heredity variation: Variation observed among the individuals of the same species due to difference in their genetic constitution is termed as heredity variation. 2. Environmental variation:
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energy to create electricity. How exactly then is the sun’s energy converted into a sustainable energy source? One process is photosynthesis. In plants‚ cells called chloroplasts collect energy from the sun and use water and carbon dioxide (photosynthesis) to make sugars.1 Light energy (called photons) hit single chlorophyll pigments in the cells of the plant leaves. 2 Photoautotrophs is the term used for plants that create energy out of sunlight. Plants that do not use the sun’s energy are called
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are autotrophs. 4. What organelle allows plants (and plantlike protists) to photosynthesize? The chloroplasts allow plants and plantlike protists to photosynthesize. Objective: The goal of this lab is to identify and explore common features between organisms of the same kingdom. Theoretical Background: Plantlike Protists: - commonly referred to as algae - have organelles called chloroplasts
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Damn Near Everything There Is To Know About Cells: Biology Cell Report There are many parts of a cell‚ they all have specific duties‚ and are all needed to continue the life of the cell. Some cells exist as single-celled organisms that perform all of the organism’s metabolism within a single cell. Such single-celled organisms are called unicellular. Other organisms are made up of many cells‚ with their cells specialized to perform distinct metabolic functions. One cell within an organism may
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thermophilic marine‚ freshwater symbiotic • Nitrogen fixation General Cellular Structure Cyanophyta (top 10!) • unicellular‚ colonies‚ filaments • no flagella • no organelles‚ E.R.‚ vacuoles • Ps pigments in un-stacked thylakoids • Chl a (b and c sometimes) • accessory pigments give blue-green color • storage product is cyanophycean starch • DNA circular (no nucleus) • cell wall is peptidoglycan • no sex • fw‚ marine‚ terrestrial‚ symbiotic w/ phycobilisomes ribosomes granules
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