It must be supplied by the diet. It can be made from fat in the body. It can be made from glucose in the body. Question 3 of 30 Which of the following describes a process in protein synthesis? The code to make a protein is carried by a strand of messenger RNA. The final step in completing the protein is carried out in the mitochondria. The function of transfer RNA is to assist in absorption of amino acids into the cell. The DNA binds to ribosomes and directs uptake of specific
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Bromelain The pineapple plant contains protein-digesting enzymes called‚ as a group‚ bromelain. In the health world‚ these enzymes are regarded as useful in reducing muscle and tissue inflammation (hence the joint pain and wound-healing possibilities)‚ as well as acting as a digestive aid. In the cooking world‚ on the other hand‚ bromelain is regarded as the enemy of the gelatin dessert. If you use fresh pineapple in gelatin‚ the enzyme eats the protein and the gelatin will not gel—in fact
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functioning allele of the CFTR gene and CF develops when both are faulty. Consequences of mutation at cellular and physiological level The usual allele for this gene codes for a membrane protein that’s function is transportation of chloride ions between certain cells and the extracellular fluid. In mutation ∆F508‚ the proteins with deleted phenylalanine don’t insert into the membrane resulting in ion migration of chlorine being disrupted leading to the build-up of mucus. Chlorine’s negative charge disrupts
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hemolysis took place was much more rapid as the temperature was increased. The solution with the most rapid hemolysis time was 0.18% NaCl and following close behind was the 0.45% NaCl. This makes sense because water‚ with the help of transport proteins called aquaporins‚ will diffuse from its’ high concentration outside the cell membrane to low concentration inside the cell causing the cell to burst. The solution with the highest temperature‚ which we measured at 38 C‚ caused hemolysis to occur
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The Eatwell plate‚ originally designed by the Food Standards Agency‚ is the current food guide used within the UK to demonstrate the government’s dietary guidelines‚ using the visual representation of a plate to advise what constitutes a healthy balance diet (refer to figure 1). The plate is segmented into five food groups to assist in demonstrating the types of foods and the proportions which should be considered for a healthy balanced diet (Public Health England‚ 2014). Dietary Fats Dietary fats
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lecture handouts‚ and internet to answer the following six questions: Question 1 (8 points) Mr. Tony‚ a biology teacher‚ gives his student Ziad four samples and tells him they are lysine (an amino acid)‚ lactose (a disaccharide)‚ insulin (a protein hormone)‚ and RNA. The samples are in test tubes marked 1‚ 2‚ 3‚ and 4‚ but Ziad is not told which compound is in which tube. He is asked to identify the contents of each tube. a. In his first test‚ Ziad tries to hydrolyze a portion of the contents
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The Human Medicines Regulations 2012 PART 1- Contains provisions and an explanation of the role of ministers and licensing authorities PART 2- How different advisory bodies operate (including the commission on Human Medicines and the British Pharmacopoeia Commission PART 3- Rules for manufacturing‚ importing and wholesale dealing (requiring a legally obtained license) PART 4- Requirement for authorisation to sell/supply medicinal products‚ i.e. they must be from an appropriate marketing authorisation
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5.3.7 Effect of carbon supplements Supplementation of sugars‚ which may act either as carbon sources or inducers‚greatly affect the growth of microorganism. In case of CMCase‚out of the supplemented sugars‚glucose‚sucrose‚maltose‚lactose‚wheatbran and CMC‚ wheat bran show maximum increase in enzyme production. On addition of glucose‚ maltose‚ lactose‚wheat bran and xylan‚ the maltose resulted in an increment in xylanase production (24.96 IU/ml) by SmF. An induction in the enzyme production/activity
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It is said that milk does a body good and that is because of the calcium in milk. Calcium is available as a dietary supplement. Carbohydrates and citrates are the two main forms of calcium in dietary supplements. Calcium has a lot to do with maintaining bone mass. An article titled Calcium: focus on foods and beverages rather than supplements: research suggests that calcium supplements may increase heart attack risk‚ so get your calcium primarily from foods‚ stated that calcium plays a major role in
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10/24/13 THE STRUCTURE AND FUNCTIONS OF ENZYMES Enzymes are extremely important to the human body and its ability to function. An enzyme itself is a protein made by the body’s cells to act as catalyst‚ speeding up chemical reactions in the cell. It does this by taking the reactants‚ or the elements or compounds that enter into the chemical reaction‚ in this situation referred to as substrates‚ and breaking apart their bonds so that new ones can form. The three types of enzymes are digestive
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