concept of nutrition, respiration, transport and excretion in plants and animals. Control and Co-ordination in Animals and Plants : Tropic movements in plants; Introduction to plant hormones; control and co-ordination in animals : nervous system; voluntary, involuntary and reflex action, chemical co-ordination: animal hormones. Theme : How things work. Unit : Effects of Current (32 Periods) Electric current, potential difference and electric current. Ohm's law; Resistance, Resistivity, Factors
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To: Mr Sheikh Abdul Muhaimin Bin Sheikh Abdul Majid Managing Director of Solution Medic Sdn. Bhd. From: Mrs Janet Lim Ah Moi Business Development Manager of Solution Medic Sdn. Bhd. Subject: BUSINESS TRIP REPORT TO SEARCH FOR NEW SUPPLEMENTS SUPPLIERS Solution Medic Sdn Bhd is an established company since 1992. We started as a retail pharmacy and expanded to producing our own healthcare and beauty products. We offers innovative products, programs and activities that are
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of cells. They may be unicellular or multicellular. * The cell is the basic unit of life. * Cells arise from pre-existing cells. The modern version of the Cell Theory includes the ideas that: * Energy flow occurs within cells. * Heredity information (DNA) is passed on from cell to cell. * All cells have the same basic chemical composition. Animal Tissues 1. Epithelial: In Greek, ἐπί (epi) means "on" or "upon", and θηλή (thēlē) means "nipple". Epithelial layers are avascular
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contraceptive methods can also protect, to some degree, against sexually transmitted infections. Present methods of contraception fall in to several categories. Barrier methods, block the egg and sperm from joining. And hormonal methods introduce synthetic hormones into the woman’s system that prevent ovulation, thicker cervical mucus, or prevent a fertilized egg from planting, Surgical methods can prevent pregnancy
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B-Statistics on cancer victims II-The nature of breast cancer A-Breast cancer as a leading cause of death among women B-Types of breast cancer 1-In situ cancers 2-Invasive cancers 3-Inflammatory cancers III-Causes of breast cancer A-The heredity factor B-Menstruation and age C-The diet relationship IV-Treatment of breast cancer A-Detection of the cancer B-Therapy methods C-Coping with consequences of surgery V-Conclusion I-Cancer as the disease of twentieth Century The twentieth
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the ______ subunit of a G protein. GDP, alpha G protein found in the retina, associated with vision. Gt Second Messenger—cAMP and Calcium Hormones that work antagonistically…work against each other. Steroid hormones bind to…intracellular receptors One chemical first messenger can elicit different effects—true To regulate blood sugar use: two hormones working antagonistically After eating a big bowl of ice cream, your calcium levels are: elevated Your PTH levels after were: lowered How
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Biology- The scientific study of life. Life is structured on a size scale ranging from the molecular (smallest components of life) to the global (Earth) scale. Biology encompasses a large variety of life on earth. Uses of Biology in every day life: Molecular Biology – (Biology that deals with the smallest components of life such as cells, DNA, RNA) is used to solve crimes and reveal ancestry. Ecology- The scientific study of interactions among organisms and their environment is used to address
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Women and Cardiovascular Disease Biology 1114 April 6, 2011 Women and Cardiovascular Disease Did you know that cardiovascular disease is not a disease affecting only men? Cardiovascular disease has been found to be the number one killer of women. According to Agency for Health Research and Quality (AHRQ) experts women die from cardiovascular disease one in two; compared with one in twenty-five die from breast cancer.1 According to research women may not be as aggressively treated as
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since the prenatal period, reach puberty, on average, two years earlier than boys” (Berk, 2010, p. 363). Both male and female adolescences experience growth spurts through this time frame, which is the first outward sign of the onset of puberty. Hormone levels increase in both males and females. Female begin to develop breast and pubic hair begins to grow. This is the time females normally start their menstruation cycle. Males develop pubic and facial hair at this time. Male’s penis and testes
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psychological topics by studying the physical basis for human behaviour. It involves such things as studying the immune system, nervous system and genetics. Also considered are physical factors that directly affect the nervous system, including heredity, metabolism, hormones, disease, drug ingestion, and diet. The biological approach suggests that Eating disorders are due to a physical cause, suggesting it could be due to something genetic within the body or brain; such as hypothalamus dysfunction or an
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