Cell Transport Exam Review

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Although a fetus is relatively protected in its mother's womb, a number of different toxins can harm the fetus. These include lead, mercury, glycol ethers, and many other substances. How do toxins usually reach the developing fetus?

Which biomolecule does NOT have a carbon-nitrogen bond?

Which of these substances is matched with its correct organic group?

Which class of molecules are used by the body to synthesize proteins?

Which of the following is essential for diffusion to occur?

Carbohydrates are usually composed of sequences of carbon (C), hydrogen (H), and oxygen (O). Proteins differ from carbohydrates in that most proteins contain

Which type of cell uses the greatest amount of the ATP it produces to maintain the proper sodium and potassium levels in its cytoplasm?

What are the reactants in the equation for cellular respiration?