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Q: In eukaryotic cells, what divides before the cell itself divides? Read this paragraph and choose the correct option from the provided answers: In eukaryotic cells, the nucleus divides before the cell itself divides. The process in which the nucleus divides is called mitosis. Before mitosis occurs, a cell's DNA is replicated. This is necessary so that each daughter cell will have a complete copy of the genetic material from the parent cell. How is the replicated DNA sorted and separated so that each daughter cell gets a complete set of the genetic material? To understand how this happens, you need to know more about chromosomes. Choices: - electrons - cell wall - protons - nucleus A:
(Answer)
nucleus

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Q: How often does condensation occur in your cells? Read this paragraph and choose the correct option from the provided answers: Condensation occurs in your cells constantly. It occurs in the form of a chemical reaction. These condensation reactions involve the formation of a water molecule from two other molecules. Water forms when two molecules, such as amino acids or monosaccharides, are joined together. The amino acids join together to form peptides (or polypeptides or proteins) and the monosaccharides join together to form disaccharides or polysaccharides. Choices: - weekly - daily - never - constantly A:
(Answer)
constantly

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Q: The vertebrate endoskeleton can also be called what? Read this paragraph and choose the correct option from the provided answers: The vertebral column is the core of the vertebrate endoskeleton, or internal skeleton. You can see a human skeleton as an example of the vertebrate endoskeleton in Figure below . In addition to the vertebral column, the vertebrate endoskeleton includes:. Choices: - structural skeleton - exoskeleton - deep skeleton - internal skeleton A:
(Answer)
internal skeleton