Web22 jul. 2024 · Why does a sperm cell have more mitochondria than a skin cell? There is a region that contains enzymes to help the sperm cell penetrate the surface of the egg. … The sperm’s midpiece contains many mitochondria so that a supply of energy is available for the sperm to perform its function of traveling to and later fertilizing the egg . Web8 jun. 2024 · 4.9: Eukaryotic Cells - Mitochondria. Explain the role of the mitochondria. One of the major features distinguishing prokaryotes from eukaryotes is the presence of mitochondria. Mitochondria are double-membraned organelles that contain their own ribosomes and DNA. Each membrane is a phospholipid bilayer embedded with proteins.
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Web20 jan. 2024 · Some cells have several thousand mitochondria while others have none. Muscle cells need a lot of energy so they have loads of mitochondria. Neurons (cells … Web5 aug. 2024 · DNA. Research: Mitochondrial DNA mutations associated with heart disease risk. During a recent study researchers have discovered how mitochondrial function and dysfunction play critical roles in ... iowa state distance dietetic internship
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Web18 jun. 2024 · According to some estimates, each neuron can have up to 2 million mitochondria. A small but growing number of scientists are now turning their attention to the contributions of mitochondria in ... Web24 sep. 2014 · Best Answer. Copy. Yes, there are mitochondria in nerve cells. Mitochondria provide energy to the parts of the cell that need it most. Nerve cells mostly only differ from other cells because their ... Web8 jun. 2024 · 4.9: Eukaryotic Cells - Mitochondria. Explain the role of the mitochondria. One of the major features distinguishing prokaryotes from eukaryotes is the presence of … open front bras at walmart