Q: What field of science seeks to explain how traits are passed on from one generation to the next? Choices: - zoology - biochemistry - quantum physics - genetics A:
genetics
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Q: Deletions remove one or more what from the dna? Choices: - codons - exons - genes - nucleotides A:
nucleotides
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Q: The normal respiratory rate per minute in adult humans is? Choices: - 6-12 breaths - 0-6 breaths - 18-24 breaths - 12-18 breaths A:
12-18 breaths
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Q: Found in cord blood and other sources, what kind of cells hold the promise of renewing and repairing body tissues? Choices: - red blood cells - white blood cells - neurons - stem cells A:
stem cells
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