Cell Structure and Function in Medical Biology
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Questions and Answers

Which type of cell lacks nuclear membrane and many organelles?

  • Bacterial cell (correct)
  • Fungal cell
  • Eukaryotic cell
  • Animal cell

What is the fundamental unit of life?

  • Molecules
  • Cells (correct)
  • Organs
  • Tissues

Who formulated the 'cell theory' in 1838?

  • Robert Hooke
  • Anton van Leeuwenhoek
  • Gregor Mendel
  • M.J. Schleiden and Theodore Schwann (correct)

What do nerve cells of animals have that makes them unique in shape?

<p>Long extensions (D)</p> Signup and view all the answers

What did Robert Hooke observe under the early microscope in 1665?

<p>Repeating box-like structure in plants (A)</p> Signup and view all the answers

What is the main function of the cell membrane?

<p>To regulate cell growth through endocytosis and exocytosis (A)</p> Signup and view all the answers

Which part of the nucleus separates the genetic material from the cytoplasm of the cell?

<p>Nuclear envelope (A)</p> Signup and view all the answers

What is the lipid bilayer membrane of the nucleus continuous with?

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

What are the types of proteins found in the cell membrane?

<p>Integral protein and peripheral protein (B)</p> Signup and view all the answers

What are the carbohydrate molecules found on the surface of the cell membrane?

<p>Glycoproteins and glycolipids (D)</p> Signup and view all the answers

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