Influence on Cell Activity Quiz
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Questions and Answers

How are steroid hormones transported in the blood?

  • Regulate pre-existing cellular reactions
  • Readily & bind to intracellular receptors (correct)
  • Synthesized from cholesterol
  • Insoluble in blood

What is the main reason for calling these hormones 'ductless'?

  • They are secreted directly into the bloodstream (correct)
  • They are synthesized from cholesterol
  • They are insoluble in blood
  • They regulate pre-existing cellular reactions

What is the biochemical classification of steroid hormones based on?

  • Their transport in the blood
  • Their lipid solubility and synthesis from cholesterol (correct)
  • Their insolubility in blood
  • Their regulation of pre-existing cellular reactions

How do non-steroid hormones differ from steroid hormones in terms of synthesis?

<p>They do not derive from cholesterol (C)</p> Signup and view all the answers

What is the primary destination of hormones after being secreted into the bloodstream?

<p>Their target cells (B)</p> Signup and view all the answers
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