__________ and __________. Name the following : 1. A bacterium that can take atmospheric nitrogen and convert it into a soluble form. 2. An insectivorous plant. 3. The mode of nutrition in mushrooms. 4. The indicator used to test the presence of starch in leaves. II) Write True or False : 1. Some fungi are used in medicines.[ ] 2. Most of the pulses are obtained from leguminous plants. [ ] 3. Cuscuta (Amarbel) is a host.[ ] 4. Lichens‚ an alga and a
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growth rate of steers fed dry forages Beauchemin‚ K. A.‚ & Rode‚ L. M. (1996). Use of feed enzymes in ruminant nutrition. Beauchemin‚ K. A.‚ Yang‚ W. Z.‚ & Rode‚ L. M. (1999). Effects of grain source and enzyme additive on site and extent of nutrient digestion in dairy cows Beelman‚ R. B.‚ Royse‚ D.‚ & Chikthimmah‚ N. (2003). Bioactive components in Button Mushroom Agaricus bisporus (j.lge) imbach (Agaricomycetideae) of Beldman‚ G.‚ Pilnik‚ W.‚ Rombouts‚ F. M.‚ & Voragen‚ A. G. J. (1984). Application of
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experiment in which you will investigate a digestive enzyme’s effect on digestion” Research Question: To determine the effect of enzyme concentration on the rate of digestion. This will be done by increasing the concentration of the enzyme diastase and investigate its effect on the rate of starch digestion. The rate will be determined by the amount of time it takes to completely digest the powdered starch‚ the complete digestion will be indicated by the color change of the solution by iodine. Hypothesis:
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LABORATORY REPORT (Click on the Save a Copy button on the panel above to save your report) Activity: Name: Instructor: Date: Enzyme Activity cheryl yelton November 30‚ 2014 Predictions 1. Sucrase will have the greatest activity at pH 6 2. Sucrase will have the greatest activity at 40 °C (104 °F) 3. Sucrase activity increases with increasing sucrose concentration. Materials and Methods Effect of pH on Enzyme Activity. 1. Dependent Variable. amount of product (glucose and fructose) produced 2.
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Let’s start. • Nutrition is a study of the interactions occurring between you & food. • Nutrients – about 45 substances that provide energy‚ structure or regulation of body processes. • Essential nutrients- need them‚ but can’t make them or fast enough. • Macronutrients- need in large amounts (carbohydrates‚ fats/lipids‚ proteins – provide energy/calories) • Micronutrients – need in very small amounts (vitamins‚ minerals- no energy/calories) • Phytochemicals- another category in plant food-
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The small intestine (or small bowel) is the part of the gastrointestinal tract following the stomach and followed by the large intestine‚ and is where much of the digestion and absorption of food takes place. It receives bile juice and pancreatic juice through heptopancreatic duct‚ controlled by Spincter of oddi. Ininvertebrates such as worms‚ the terms "gastrointestinal tract" and "large intestine" are often used to describe the entire intestine. This article is primarily about the human gut‚ though
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* Charles Darwin Origin of species by natural selection Theory of natural selection 1. Over production More offspring are produced than can survive 2. Variation There are differences in the traits of these organisms 3. Competition 4. Best adapted survive select agent 5. Reproduce Pass on desirable traits to the next generation Organisms rarely have mutations that can allow the to better adapt to there envirironment. I. Evidence for evolution A. Fossils Remnants of organisms that
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aerogenosa‚ B. amyloliquefaciens) but also able to degrade Castrol oil. Out of two isolates one was able to produce Amylase enzyme but lack in producing other enzymes like beta-Glycosidase‚ Chitinase. Our work can be taken forward to study many more biological activities. Also each activity we study is a complete project in itself and our results promise for application of our isolates in Amylase production and also possible source of novel antibiotics. Keywords: Antimicrobial activity‚ Heavy metal
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The Circulatory System The Circulatory System is designed to deliver oxygen and nutrients to all parts of the body and pick up waste materials and toxins for elimination. This system is made up of the heart‚ the veins‚ the arteries‚ and the capillaries. Circulation is achieved by a continuous one-way movement of blood throughout the body. The network of blood vessels that flow through the body is so extensive that blood flows within close proximity to almost every cell. Heart The heart
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1. Cells structure and Organisation 1.1 Plant Cells and Animal Cells: Fig.1.0 Basic structures of an animal cell and a plant cell. 1. • • • Cell wall: Porous. Permeable. Non-living structure made of cellulose. 2. Cell membrane/Plasma membrane • Semi-permeable/Partially permeable(Only certain parts can pass through it and some aren’t able). 3. • • • Cytoplasm Contains cell organelles. Food substances. Mostly H2O. 4. Vacuole/Sap vacuole/Large central vacuole • Mostly H2O. 5. Nucleus •
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