Drosophila melanogaster is a common fruit fly that has been useful for most experiments in the study of Genetics. The male and the female fruit fly are similar and different in regards to how they look‚ structurally. They are similar because both genders have a head‚ thorax‚ proboscis‚ antennae‚ eyes‚ and mouth parts. However‚ males are smaller than females and have about five abdominal segments as opposed to the seven that the female has. The life cycle of these fruit flies consist of egg‚ larvae‚ metamorphosis
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life traits in fruit flies. The scientists‚ Seema Sisodia‚ Puja Verma and Bashisth Narayan Sing explain there research in “The Effect of Diet Quality and Associated Metabolic Changes in Adult Stress Response and Life-History Traits in Drosophila Ananassae” The D. ananassae used in the experiment are flies collected from fruit and vegetable india in October 2010. The purpose of the study was to observe the role of diet during stress response at cellular and metabolic levels in fruit flies. Before
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Extraction of caffeine from tea bags ABSTRACT Caffeine extraction from the commercial tea leaves (Lipton Yellow Label Tea) that was done is multiple extraction. 4 tea bags were used in the experiment; tea leaves were weighed having 8.5333 grams. The leaves were boiled in a beaker with 150ml of water; the aqueous tea extract was transferred in a seperatory funnel mixed with DCM (20ml)‚ done thrice. The DCM layer was washed with 20ml 6M NaOH in the seperatory funnel; the organic layer was dried
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To perform this study and observe the behaviors and reactions of Drosophila melanogaster and how they respond to different stimuli and repellents‚ the research members decided to use mutant fruit flies‚ for this reason they lacked wings‚ making their manipulation simpler. In order to carry out this study it was necessary to first obtain an adequate number of flies to observe them throughout the weeks. The research members had the flies accompanied with larvae in stock vials‚ and later transferred
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Strange Fruit/ Blood on the Leaves Strange Fruit is a famous song sung by Billie Holiday in 1939.The song itself was originally a poem written by Abel Meeropol in 1937. This song was to protest racism and especially against the lynching of African Americans. Lynching specially means to put to death‚ especially by hanging‚ by mob action and without legal authority. The Klu Klux Klan were basically known for being against the whole civil rights for blacks and against them having voting rights. They
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SEGi University Extraction of Benzoic Acid by Balvinder Singh (SCM 015 677) Lab Partners: 1) Surrean Rao 2) Wong Kai Jun 3) Kanaga Luckshimi 4) Sasiskala Regal ECE2332 Chemical Engineering Practices Submitted: 1st October 2013 Supervisor: Mr Ayman William 1.0 Abstract /summary The purpose of this experiment to carry out in the lab is because to determined the capability to water droplet to carry out the liquid-liquid extraction. The studies is to determine
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Nutritive Value of Fruit Fruit of all kinds is valuable for the nutrients supplied. Everybody needs Vitamin and Mineral content that fruit contributes to be healthy. Because vitamin C can’t be stored in the body‚ a daily source of vitamin C is needed. Eating oranges‚ grapefruit‚ or mandarins will supply enough vitamin C for the day. The bright yellow and orange colour of any fruit indicates a rich source of vitamin A. Iron is the most important mineral available from fruit. Some of the greatest
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Improving fruit and vegetable packaging Share Email 0 Comment(s) Print Published 2006-08-28 00:00:00 FRUITS and vegetables are an important sub-sector in the agricultural sector because they are valued as protective food. They are very rich source of minerals‚ vitamins providing more energy per unit weight than cereals. Pakistan has a wide range of agro-climatic condition‚ which allows the production of a variety of fruits and vegetables. However‚ there is a wide gap between availability
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Acidity’s effects on Fruit Browning Aim: To test whether the acidity of the surface area of an apple has an effect on the rate of enzymatic browning over 70 minutes. Hypothesis: the more acidic the surface area the longer it takes for the fruit to oxidise. Variables: Independent: acidity of surface area of the apple Dependent: the progression of melanin (brown pigment) after 70 minutes Controlled/fixed: time of day‚ knife used to cut fruit‚ portion of fruit‚ environment
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Findings also indicate that Indian Emperor Ashoka the Great (274–237 BC) encouraged arbori-horticulture of various fruits including jackfruit. Varahamihira‚ the Indian astronomer‚ mathematician‚ and astrologer‚ wrote a chapter on the treatment of trees in his Brhat Samhita. His treatise includes a specific reference on grafting to be performed on trees such as jackfruit. Jack fruit trees are seen in almost all areas of Kerala except sandy areas. Maturing in 35-40 years‚
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