depending on cell type. Only plant cell walls have cellulose which is an unbranched polysaccharide of D-Glucose linked together by p - 1-4 glycoside bonds. Bacterial cell walls are composed of peptidoglycan. The cell walls in Archea are composed of various substances including glycoprotein s-layers‚ pseudo peptidoglycan or polysaccharides. Fungi have cell walls made up of chitin and algae have glycoprotein and polysaccharides. However‚ certain algae have silicic acid and often other accessory molecules
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7 properties of Bio 1. Order 2. Reproduction 3. Growth and Development 4. Energy Processing 5. Response to the enverionment 6. Regulation 7. Evolutionary adaptation Biosphree; all of the elements that support lifewater land lower atmosphere madagascar Ecosystem; all organisms living in a particular area. Forrest in Madagascar Community- array of organisms. Birds snakes trees. All organisms in the forest Population- Group of ringtaiiled monkeys ‚ all individuals in a single area
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Bio 101 Study Objectives for Exam 1 1. Know the characteristics of life 2. Understand how transfer of energy in an ecosystem works between the trophic levels 3. Know two basic cell types 4. Understand the basic steps of the scientific method and the proper design of an experiment. Including the statement of the hypothesis and use of controls. Definitions Energy Matter Producers Consumers/ decomposers Hypothesis 1. Given any element and a periodic chart be able to determine
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A molecule is a group of atoms bonded together that represent the smallest unit of a chemical compound that can take part in a chemical reaction. (http://www.dictionary.com) In kitchen chemistry today‚ there are many types of food molecules such as minerals‚ vitamins‚ fiber‚ and water. But there are four molecules that people refer to as food‚ also known as the four basic food molecules‚ which can be used to produce energy which are carbohydrates‚ lipids‚ proteins‚ and alcohol which is not considered
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ANTIGENS (Synonyms: non-self molecules‚ immunogen‚ foreign bodies.) Definition: Antigens are simple or complex foreign substances‚ which may be organic‚ inorganic or biological agents and they enhances/ provokes/ elicits the immune response against that when they are enters the body pareneterally. Immunogen is a molecule that stimulate the immune response in the system When a foreign bodies or substances enter the system or body‚ it mediates immediate or delayed type
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Research Journal Of Chemistry And Environment‚ Vol. 7 (4) Dec. (2003) Res. J. Chem. Environ. Review Paper: Biosorption of Heavy Metals N. Ahalya‚ T.V. Ramachandra*l and RD. Kanamadi2 1. Centre for Ecological Sciences‚ Indian Institute of Science‚ Bangalore 560 012‚ INDIA. 2. Department of Zoology‚ Karnataka University‚ Dharwad‚ INDIA. Abstract: The discharge of heavy metals into aquatic ecosystems has become a matter of concern in India over the last few decades. These
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disrupts the equilibrium and happens faster. 5. List some foods high in carbohydrates. 39 rice‚ wheat‚ rye‚ legumes Give some food sugar names of monosaccharides‚ disaccharides‚ and polysaccharides. 39 monosaccharides-glucose‚ fructose‚ galactose disaccharides- sucrose‚ maltose‚ and lactose Polysaccharides- fiber‚ plant starch 7. Soluble fibers such as pectic substances‚ vegetable gums‚ and inulin are used for what purpose in the food industry? Give product examples.43 Pectin Substanses
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The full name of Lactobacillus Bulgaricus has been recently changed to Lactobacillus delbrueckii subspecies Bulgaricus and is the main bacteria used for the product of the original Bulgarian yoghurt known for its positive health effects. The reason this lactic bacteria is named after the country name Bulgaria is because it only lives in its natural form on the territory of Bulgaria. Any products claiming to contain Lactobacillus Bulgaricus and not manufactured in Bulgaria and very unlikely to contain
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macromolecules to Monomers; complete the chart below Example of a Macromolecule | Corresponding Monomer | polysaccharide | monosaccharide | lipids | glycerol‚ fatty acid | protein | Amino acids | nucleic acid | necleotides | CARBOHYDRATES 1. List the three main groups of carbohydrates. The three main group of carbohydrates are monosaccharides‚ disaccharides‚ and polysaccharides 2. Play the animation of dehydration synthesis. What two monosaccarides did you start with?
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structure of peptidoglycan in prokaryotes gives the cell shape and surrounds the cytoplasmic membrane. Peptidoglycan is a huge polymer of disaccharides. In fungi‚ the cell wall contains a polysaccharide called chitin. Plant cells however don’t chitin as their cell walls are made completely out of polysaccharide cellulose. Cell walls provide support and help cells resist mechanical pressures‚ but they are not solid‚ so materials are able to pass through rather
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