Eukaryotic Cells and Organelles Quiz
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Questions and Answers

What cellular organelles are covered by two membranes?

  • Peroxisomes
  • Ribosomes
  • Mitochondria (correct)
  • Lysosomes

Which organelle is known as the power house of the cell?

  • Ribosomes
  • Nucleus
  • Golgi apparatus
  • Mitochondria (correct)

What cellular organelles convert radiant energy into chemical energy?

  • Ribosomes
  • Mitochondria (correct)
  • Golgi apparatus
  • Lysosomes

Which organelle is responsible for photosynthesis in plant cells?

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

What molecule is used as the energy currency for various cellular activities?

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

Which cellular organelle does not have any membranes?

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

What cellular organelles are responsible for muscle contraction and flagellar movement?

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

What is the function of the plasma membrane in cells?

<p>Regulation of cellular activities (D)</p> Signup and view all the answers

Which organelle is responsible for performing phagocytosis in cells like Amoeba?

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

What is the main component of the plant cell wall?

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

What happens to a plant cell placed in a hypertonic solution?

<p>It shrinks and loses water (C)</p> Signup and view all the answers

Which process involves the movement of molecules from an area of high concentration to an area of low concentration?

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

What is the structure responsible for storing genetic material in eukaryotic cells?

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

What type of organisms have only one cell in their bodies?

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

Which organelles are semiautonomous and have their own genome and ribosomes?

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

Which organelle is responsible for synthesizing proteins in the cell?

<p>Rough endoplasmic reticulum (B)</p> Signup and view all the answers

Which organelle synthesizes lipids and is involved in detoxification?

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

Which organelle is the site of origin of lysosomes?

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

Which organelles are capable of digesting organic molecules, viruses, bacteria, and damaged organelles?

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

Which organelle controls all metabolic activities of the cell?

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

Which organelles are considered the powerhouses of the cell due to their role in generating energy?

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

What is the process that involves the movement of molecules from an area of low concentration to an area of high concentration?

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

Which organelle is involved in detoxifying harmful substances in the cell?

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

What is the energy currency used for various cellular activities?

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

Which cellular organelle is responsible for neutralizing free radicals and producing hydrogen peroxide?

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

Which organelle contains enzymes responsible for intracellular digestion and waste removal?

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

What organelle is responsible for synthesizing lipids, steroids, and regulating calcium levels in muscle cells?

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

Which cellular structure stores the genetic material and controls cellular activities?

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

When a plant cell is placed in a hypertonic solution, what generally happens to the cell?

<p>The cell shrinks due to water loss (C)</p> Signup and view all the answers

What is the primary function of the organelle 'satuoso' based on the text provided?

<p>Conversion of radiant energy into chemical energy (C)</p> Signup and view all the answers

What is the likely consequence for a plant cell placed in a hypertonic solution?

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

Which organelle is responsible for synthesizing proteins, as mentioned in the text?

<p>S1erurue (C)</p> Signup and view all the answers

How is 'salorl,]eA' described in the provided text?

<p>Powerhouse of the cell (A)</p> Signup and view all the answers

Based on the text, which process involves the movement of molecules from an area of low concentration to an area of high concentration?

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

What is the role of 'luasard' according to the text?

<p>Generating energy for cellular activities (C)</p> Signup and view all the answers

'IIaf, IeurLrE' is associated with what cellular function based on the text?

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

'saruaragrir Bur.vrolloyaq' related to what cellular process according to the provided content?

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

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