Q17. Why are mitochondria called powerhouse of a cell? Give three similarities and one
difference between mitochondria and plastid.
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Mitochondria is known as powerhouse of the cell because it creates energy for the cell. ... Mitochondria is related to production of ATP molecules whereas plastids are the main site of photosynthesis. Similarities: They both have their own ribosomes.
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Mitochondria are involved in releasing energy from food. This process is known as cellular respiration. so they are often referred to as the powerhouses of the cell
similarities between mitochondria and plastids
- Mitochondria and plastid are double membrane-bound organelles
- Mitochondria and plastid in their outer membrane have porin protein which makes outer layer more permeable.
- Mitochondria and plastids have some of their own DNA for protein synthesis hence they are called as semi-autonomous cell organelles
difference between mitochondria and plastids is.... mitochondria does not contain any pigment and plastic contains pigment
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