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In malignant hyperthermia, a person develops a life threatening high fever after taking certain types of anesthetic drugs. DNA sequencing of individuals with the disorder showed that in position 33 A nucleotide is substituted by G, in 513 – C by T and in 1001 – T by G in […]

Biology As you have learned, the human body relies upon macromolecules (carbohydrates, lipids, proteins) to sustain normal cellular processes and fuel the body. Research a popular fad diet (e.g., Atkins, the grapefruit diet, low carbohydrates, the lemonade diet) and answer the following questions in your initial post: 1. Briefly describe […]

Q1. What kind of cell communication is said to ovvur if the cell sevretes the growth factor that then acts on neighbouring cells to cause them to proliferate? Q2. Testosterone and estrdiol are male and female sex hormones, respectively, in many vertebrates. In what ways do these molecules be different? […]

Mouse L-cells have proven to be an extremely useful model system for investigating the properties of cadherins because they do not normally express any cadherins. If different population of L-cells are transfected with vectors expressing one or the other of two different cadherins, and are the dissociated and mixed together, they segregate into two separate […]