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ls2M2sampleQ - LS2 Exam 2 Sample Questions Dr Simmons...

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LS2 Exam 2 Sample Questions 1 Dr Simmons Multiple choice 1. 1. The sperm contributes _______ to the zygote. a. a nucleus b. half of the mitochondria and a nucleus c. a centriole and a nucleus d. cilium and a nucleus e. All of the above 2. Gastrulation is the stage of development 3. In general, all cell signaling causes 4. Vitamin A is a relatively small, lipid-soluble molecule that can behave as a hormone. Based on what you have learned, which of the following would you predict about its receptor?
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