Which among the following cell organelles has its own genetic material and ribosomes?

  1. Mitochondria
  2. Golgi Bodies
  3. Nucleus
  4. Endoplasmic Reticulum 
  5. Not Attempted

Answer (Detailed Solution Below)

Option 1 : Mitochondria
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The correct answer is Option 1.Key PointsMitochondria:

  • It is considered the cell's powerhouse.
  • Mitochondria have two membranes that cover them.
  • The exterior membrane is permeable, whereas the inner membrane is strongly folded.
  • These folds improve the surface area available for ATP-producing chemical processes.
  • The mitochondrial energy is released in the form of ATP (Adenosine triphosphate) molecules.
  • ATP is known as the cell's energy currency.
  • They have their own DNA and ribosomes. Hence, option 1 is correct.
  • As a result, mitochondria can produce some of their own proteins.

Additional InformationChloroplast:

  • Chromoplasts that carry the pigment chlorophyll are known as Chloroplast.
  • Plants rely on chloroplasts for photosynthesis.
  • In addition to chlorophyll, chloroplasts contain a variety of yellow or orange pigments.
  • Its consists of multiple membrane layers embedded in a substance known as the stroma.
  • Plastids, like mitochondria, have their own DNA and ribosomes.
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