Cell Transport and Cell Cycle Quiz
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Questions and Answers

Which process requires an energy source such as ATP?

  • Vesicular transport (correct)
  • Mitosis
  • Endocytosis
  • Exocytosis
  • What phase involves a cell replicating its nucleus and then dividing into two new daughter cells?

  • Mitosis (correct)
  • S
  • G1
  • G2
  • During which phase does the nuclear envelope disintegrate and release the chromosomes into the cytosol?

  • Prophase (correct)
  • Telophase
  • Anaphase
  • Metaphase
  • In fibroblasts, how long does G2 phase typically last?

    <p>4 to 6 hours</p> Signup and view all the answers

    What is the primary function of merocrine sweat glands?

    <p>To cool the body</p> Signup and view all the answers

    Which layer of the epidermis consists of dead, scaly, keratinized cells?

    <p>Stratum corneum</p> Signup and view all the answers

    Where are apocrine sweat glands found in the body?

    <p>On the regions covered by pubic hair, axillary hair, and beard hair</p> Signup and view all the answers

    What is a hair follicle?

    <p>An oblique tube in the skin from which hair grows</p> Signup and view all the answers

    Which layer of the skin consists of several layers of keratinocytes?

    <p>Stratum spinosum</p> Signup and view all the answers

    During which phase of cell division do the chromosomes line up on the cell equator?

    <p>Metaphase</p> Signup and view all the answers

    Which part of the integumentary system is not part of the skin but is customarily studied with it?

    <p>Hypodermis</p> Signup and view all the answers

    What guides the migration of daughter chromosomes to opposite poles of the cell during anaphase?

    <p>Centrioles</p> Signup and view all the answers

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