Investigatory Project in Biology - 1650 Words

ANTIMICROBIAL ACTIVITY OF CHILI (CAPSICUM ANNUM) EXTRACT An Investigatory Research Presented to Mrs. Presented by CHAPTER I INTRODUCTION Background of the Study . Capsicum annuum is a domesticated species of the plant genus Capsicum native to southern North America and northern South America. Chili has been a part of the human diet in the Americas since at least 7500 BC. There is archaeological evidence at sites located in southwestern Ecuador that chili peppers were domesticated more than 6000 years ago and is one of the first cultivated crops in the Central and South Americas that is†¦show more content†¦annuum is especially productive in warm and dry climates. The single flowers are an off-white (sometimes purplish) color whilst the stem is densely branched and up to 60 centimetres (24 in) tall. When ripe, the fruit may be green, yellow or red. In American English the plant is commonly known as a chili pepper or bell pepper. Sweet peppers are very often used as a bulking agent in cheap ready made meals/take-away food as they are cheap, have a strong flavour, and are colorful. The colorful aspect of peppers increases the visual appeal of the food, making it more appetizing. Capsaicin, a chemical found in chili peppers, creates a burning sensation once ingested which can last for several hours after ingestion. In British English, the sweet varieties are called red or green peppers, and the hot varieties chillies whereas in Australian and Indian English the name capsicum is commonly used for bell peppers exclusively and chilli is often used to encompass the hotter varieties. Uses of Capsicum Annuum The species is a source of popular sweet peppers and hot chilis with numerous varieties cultivated all around the world. Hot peppers are used in medicine in Africa and other countries. It is employed in medicine, in combination with Cinchona in intermittent and lethargic affections, and also in atonic gout, dyspepsia accompaniedShow MoreRelatedInvestigatory Project Repellent1716 Words   |  7 Pages * Investigatory Project â€Å" Kaymito Leaves Decoction As Antiseptic Mouthwash † INVESTIGATORY PROJECT KAYMITO LEAVES DECOCTION AS ANTISEPTIC MOUTHWASH Submitted by: Ronnel S. Pinote I- INTRODUCTION A. Background of the... Premium * How To Make Investigatory Project Make An Investigatory Project Sample Format: # Abstract After finishing the research and experimentation, you are required to write a (maximum) 250-word... Premium * On Investigatory Projects In Science investigatory projects in scienceRead MoreReflective Journal on Field Study I2512 Words   |  11 Pagesthe professor is already watching them. 02-14-’13 Activity: Investigatory Project Activity The professor is out for the day because of the JS Promenade but he leaves the students the activity of discussing their investigatory project. Students were asked by the student teachers to further improve their investigatory project. Reflection: The students’ variations show when the teacher is out. Others tend their investigatory project while others chat. Students’ diversity, the difference of theirRead MoreEffectiveness of Lemon Grass (Cymbopogon Marginatus) as an Ingredient of a Insect Repellent Fabric Conditioner2371 Words   |  10 PagesCebu City National Science High School Salvador St., Labangon Cebu City Effectiveness of Lemon Grass (Cymbopogon marginatus) as an ingredient of a insect repellent fabric conditioner In partial fulfillment of the course Integrative Biology Submitted by: Homecillo, Danielle S. Calumpang, Claire R. Pleà ±os, Claire Y. Submitted to: Mrs. Alita Labiaga Abstract Insect repellents are essentially needed these days. 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