Bacillus Cereus Bacillus cereus is a rod-shaped gram- positive bacillus that can be found in food‚ dust‚ dirt and sometimes soil. It is an aerobe and a facultative anaerobe that can form spores‚ which if activated at any point can begin to germinate and produce toxins. These spores that form from B. cereus are be resistant to heat and chemicals. B. cereus is found in approximately 25% of food sampled (3). Foods that are commonly associated with B. cereus are potatoes‚ rice‚ meat‚ vegetables
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The Vorem farm plant soybean Planting depth In the Vorem farm soybean is planted at a rooting depth of 2‚5cm deep and normally germination will take place within five to seven days after planting. The seed must be covered properly with soil and the soil must be kept moist in-order to enhance germination to take place. HARVESTING According to protein Research Trust 1997) The pods must be brown and shatter easily when squeezed. Soya bean must be harvested dry and
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reproduction Describe and explain the structure of a flower Describe pollination and pollinators Distinguish between pollination and fertilisation Describe the structure of a seed Explain the need for seed dispersal Explain the requirements for germination of seeds Big Idea 2 The importance of plants to life on our planet. Essential question(s) you should ask yourself while studying this part of the topic: Why are plants important to all life on our planet? Discuss the relationship between
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several weeks from the germination of seeds planted in the ground to the time in which flowers bloom. The entire process happens in about five stages for most flowers. Although different flower species have various bloom periods‚ the general growth and development process is basically the same for all flowers. Moderate variations in the length of time of certain stages may differ by flower species. Stage 1: Days 1 Through 5 The seed begins the germination process soon after being
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Chemistry project Aim: To compare rate of fermentation of given sample of wheat flour‚ gram flour‚ rice and potatoes. Submitted By: Name: Ipshita Chatterjee Class: XII – A Roll No.: 12 Index: S.no | | Page no. | 1. | Certificate | | 2. | Acknowledgement | | 3. | Declaration | | 4. | Objective | | 5. | Introduction | | 6. | Requirements | | 7. | Procedure | | 8. | Observations | | 9. | Bibliography | | Objective: In this experiment the main objective is to
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green plant’s food sac soon becomes used up and the green plant dies because it lacks the materials and the energy that the food provides for growth and maintenance. Light is not necessary for seeds during the germination phase of growth. It is necessary following germination for health and continued growth.
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Topic 9: Plant Science 9.1 Plant Structure and Growth 9.1.1 Draw and label plan diagrams to show the distribution of tissues in the stem and leaf of a dicotyledonous plant. Cross-section of a stem Part of plant | Purpose | Epidermis | Surface of the stem made of a number of layers often with a waxy cuticle to reduce water loss | Cortex Tissue | Forming a cylinder of tissue around the outer edge of the stem. Often contains cells with secondary thickening in the cell walls which provides
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Local Literature Crab shells polvoron By Dr. Dolores DG. Fernandez Chief SRS‚ PCAMRD Crabs are relished for their taste and texture. Low in fat and high in protein‚ crabs are excellent sources of minerals. The crab’s body is covered with a chitinous shell or carapace. This crab cover is simply thrown away. Professor Viden V. Elpos of the Northern Iloilo Polytechnic State College in Concepcion‚ Iloilo conducted a study on the acceptability of polvoron made from the carapace of different crab
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Introduction- 1The environment can affect the degree to which a gene may be expressed in an individual. For example‚ soil type and weather conditions may affect plant growth. Seeds deliver energy for germination and initial growth until plants begin to photosynthesise and create their own glucose for further development. Aim/Purpose - To demonstrate the effect of environment on phenotype 2To formulate a hypothesis about the effect of environment on phenotype To design and conduct a controlled
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Lauren Sullivan Plants Imperfections Abstract The purpose of this experiment was to plant different crosses and observe the different phenotypic ratios the plants present. The procedure of this experiment was plant six different crosses and water them correctly so that we could observe the different phenotypes and compare them to Mendel’s proposed ratios. Mendel‚ who had studied peas‚ did a similar experiment and came up with specific ratios that a monohybrid and dihybrid cross should show. His
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