History of Cell Discovery
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Questions and Answers

Which German botanist concluded that all plants were made of cells?

  • Anton van Leeuwenhoek
  • Rudolph Virchow
  • Theodore Schwann
  • Matthias Schleiden (correct)

Who was the first person to view living organisms under a microscope?

  • Anton van Leeuwenhoek (correct)
  • Theodore Schwann
  • Rudolph Virchow
  • Matthias Schleiden

Who observed cells dividing under the microscope and concluded that all cells come from other pre-existing cells?

  • Theodore Schwann
  • Rudolph Virchow (correct)
  • Anton van Leeuwenhoek
  • Matthias Schleiden

What is the basic unit of life?

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

Which of the following structures is NOT found in a eukaryotic cell?

<p>Centrioles (C)</p> Signup and view all the answers

What is the function of the mitochondria?

<p>Cellular respiration (D)</p> Signup and view all the answers

Which organelle is responsible for protein synthesis in a cell?

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

What is the function of lysosomes in a cell?

<p>Digestion of food and bacteria (D)</p> Signup and view all the answers

Which cell structure is composed of a double layer of phospholipids and proteins, and controls what enters or leaves the cell?

<p>Cell membrane (A)</p> Signup and view all the answers

What do rough endoplasmic reticulum (RER) and Golgi apparatus contribute to within a cell?

<p>Transport of materials within the cell (A)</p> Signup and view all the answers

What is the function of centrioles in animal cells?

<p>Aid in cell division (C)</p> Signup and view all the answers

What is found inside the nucleus of a cell?

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

Which of the following scientists was a cofounder of the Cell Theory, concluding that all plants were made of cells?

<p>Matthias Schleiden (B)</p> Signup and view all the answers

What is the function of the Golgi apparatus in a cell?

<p>Transporting materials from rough endoplasmic reticulum (RER) to the cell membrane (B)</p> Signup and view all the answers

What is the function of centrioles in animal cells?

<p>Forming mitotic spindle during cell division (A)</p> Signup and view all the answers

What is the composition of the cell membrane?

<p>Double layer of phospholipids and proteins (A)</p> Signup and view all the answers

What is the role of lysosomes in a cell?

<p>Breaking down food, bacteria, and worn out cell parts (D)</p> Signup and view all the answers

Which organelle is known as the 'Powerhouse' of the cell and generates cellular energy (ATP)?

<p>Mitochondria (B)</p> Signup and view all the answers

What is the function of ribosomes in a cell?

<p>Joining amino acids to make proteins through protein synthesis (B)</p> Signup and view all the answers

What is the role of the nucleus in a cell?

<p>'Controls the normal activities of the cell' and contains the DNA in chromosomes (C)</p> Signup and view all the answers

Which statement accurately describes eukaryotic cells?

<p>Contain a folded inner membrane called CRISTAE that increases surface area for more chemical reactions. (B)</p> Signup and view all the answers

What is the main function of rough endoplasmic reticulum (RER) in a cell?

<p>Synthesizes proteins and transports them within the cell. (C)</p> Signup and view all the answers

Which organelle is responsible for synthesizing ATP and generating cellular energy?

<p>Mitochondria (C)</p> Signup and view all the answers

What is the function of the nuclear pores?

<p>To allow materials to enter and leave the nucleus (C)</p> Signup and view all the answers

Which organelle is responsible for synthesizing ATP and generating cellular energy?

<p>Mitochondria (B)</p> Signup and view all the answers

What is the role of centrioles in animal cells?

<p>To pull chromosome pairs apart during cell division (C)</p> Signup and view all the answers

Which scientist was a cofounder of the Cell Theory, concluding that all animals were made of cells?

<p>Theodore Schwann (C)</p> Signup and view all the answers

What is the function of the lysosomes in a cell?

<p>Digest food, bacteria, and worn out cell parts (A)</p> Signup and view all the answers

Which organelle contains a folded inner membrane called CRISTAE to increase surface area for chemical reactions?

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

What is the main function of the Golgi apparatus in a cell?

<p>Transporting materials within the cell (D)</p> Signup and view all the answers

What is composed of a double layer of phospholipids and proteins, and controls what enters or leaves the cell?

<p>Cell membrane (A)</p> Signup and view all the answers

What is found inside the nucleus of a cell?

<p>Genetic material (DNA) (C)</p> Signup and view all the answers

What is the function of rough endoplasmic reticulum (RER) in a cell?

<p>Synthesizing proteins through protein synthesis (D)</p> Signup and view all the answers

What is the composition of the cell membrane?

<p>Double layer of phospholipids and proteins (D)</p> Signup and view all the answers

Which scientist was first to view organisms (living things) using a simple, handheld microscope to view pond water & scrapings from his teeth?

<p>Anton van Leeuwenhoek (A)</p> Signup and view all the answers

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