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Question #1: The Knudson Paradigm Knudson paradigm of tumor suppressor gene inactivation: Rb was first identified as a tumor suppressor as evidenced by the two hit hypothesis (the loss of one allele results in increased susceptibility to developing cancer, loss of the second allele results in the development of cancer).  […]

1. According to the current dietary recommendations,what is the maximum percentage of total energy intake that addedsugar should contribute in the diet?A. 2B. 10C. 15D. 25 2. Which of the following is a feature of aspartame?A. its sweetness increases with heatB. it is made up of three amino acidsC. it […]

You are invited to go sailing while on vacation at the ocean. When you first step on the boat, the smell of sea water is strong and you feel the motion of the water beneath your feet. After a few minutes, the smell fades and you no longer notice it, […]

General Biology   Compare and contrast a “character” versus a “variant (or trait)”.A pea plant with a Tt genotype is crossed to a plant with a tt genotype. What percentage of the offspring do you expect will be dwarf? What is a transgenic organism? Give one example.What is a stem cell? Give two examples of […]