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Questions and Answers
What is the process by which molecules of glucose move down their concentration gradient through a specific membrane protein called?
Which of the following molecules can cross the cell membrane by simple diffusion?
According to the theory of endosymbiosis, which organelles are thought to have derived from free-living prokaryotic cells?
Which of the following processes involves the movement of water molecules across a semi-permeable membrane?
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Which of the following organelles is responsible for processing and packaging proteins?
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What is the process by which cells divide to produce new cells called?
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What are cells that have the ability to differentiate into many different cell types called?
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Which of the following is a complex carbohydrate that is stored in the muscles of humans and broken down during exercise?
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What are the macronutrients in a human diet?
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What are vitamins and minerals called in a human diet?
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