Q: Polygenic traits are controlled by more than one of these? Choices: - phenotypes - chromosomes - genomes - genes A:
genes
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Q: Each protein has its own unique sequence and shape held together by chemical interactions. if the protein is subject to changes in temperature, ph, or exposure to chemicals, the protein structure may change, losing its shape in what is known as this? Choices: - extraction - fermentation - gastrulation - denaturation A:
denaturation
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Q: What do we call animals that have a backbone and belong to the phylum chordata? Choices: - organelles - mammals - invertebrates - vertebrates A:
vertebrates
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Q: How many valence electrons can be found in a carbon atom? Choices: - five - three - One - four A:
four
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