Introduction to Histology and Cell Structure
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Questions and Answers

What is the function of the cell membrane?

  • To store genetic material
  • To synthesize proteins
  • To break down waste materials
  • To serve as a selective barrier (correct)

What is the role of the cell Coat (glycocalyx) mentioned in the text?

  • Immunological specificity (correct)
  • Respiration
  • Energy storage
  • Reproduction of cells

How do drugs and hormones act on specific cells or organs according to the text?

  • By destroying the cell membrane
  • By increasing cytoplasm volume
  • By inhibiting nucleus function
  • By binding to specific receptors on the cell surface (correct)

What are microvilli (Brush border) and what is their main function?

<p>Cylindrical projections to increase surface area (D)</p> Signup and view all the answers

What is the function of the cell Coat (glycocalyx) mentioned in the text?

<p>To play a role in immunological specificity (B)</p> Signup and view all the answers

Which organelle is responsible for the trilaminar appearance under an electron microscope?

<p>Endoplasmic reticulum (D)</p> Signup and view all the answers

What is the main function of microvilli (Brush border) as described in the text?

<p>To increase the surface area for absorption (D)</p> Signup and view all the answers

What is the role of cilia within a cell based on the information provided?

<p>To serve as motile hair-like structures for movement (D)</p> Signup and view all the answers

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