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Q1. My teacher asked Shigella is a pathogen that is spread worldwide, but what does its shape (bacillius) have to do with it spreading? Tell me more about what kind of sickness it causes. Q2. After contact with a patient spinal fluid a lab technician develop fever nausea and purple […]

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, […]