Bio168-ClickerQ-Lectures 4-6[withAnswers]

Bio168-ClickerQ-Lectures 4-6[withAnswers] - 1. The...

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1 1. The principle of genetic equivalence is a direct result of: A. Differential gene expression. B. How mitosis works. C. Meiosis and fusion of gametes. D. A cloning experiment. E. Necessity and sufficiency of genes. 2. When an embryo cannot make protein X, it makes a larva that is missing epidermis (skin) cells. Therefore: A. Gene X is necessary for epidermis. B. mRNA for gene X is found in the egg before fertilization. C. Gene X is sufficient for epidermis. D. X mRNA is in the right time & place. E. Protein X is a transcription factor. 3. Two cells of an embryo generate different tissues. Which cannot be true about these cells? A. They have the same DNA. B. One cell inherits a localized determinant. C. Lateral inhibition occurs. D. The cells express the same genes. E. The cells are the same size. 4. Which is phylogenetically most closely related to humans? A B C D E
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Bio168-ClickerQ-Lectures 4-6[withAnswers] - 1. The...

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