Table of Contents
Does mitochondria have prokaryotic cells or eukaryotic cells?
No, prokaryotes do not have mitochondria. Mitochondria are only found in eukaryotic cells. This is also true of other membrane-bound structures like the nucleus and the Golgi apparatus (more on these later).
Why don t prokaryotic cells have mitochondria or chloroplast?
Unlike eukaryotic cells, they are less structured, contain no nucleus, and lack membrane-bound organelles. And being single-celled as they are, prokaryotes too don’t have mitochondria. One important evidence for this claim is the presence of unique genetic material in the eukaryotes’ mitochondria and chloroplasts.
Do prokaryotic cells have mitochondria and chloroplasts?
Prokaryotic cells have no chloroplasts or mitochondria. Despite this, many of them can do aerobic respiration of the same type that mitochondria do. Some can do photosynthesis the way chloroplasts do. Note that pro means “before” and karyon means “nucleus”.
Can a prokaryote be photosynthesis?
Prokaryotic photosynthetic organisms have infoldings of the plasma membrane for chlorophyll attachment and photosynthesis (Figure 1). It is here that organisms like cyanobacteria can carry out photosynthesis. Some prokaryotes can perform photosynthesis. This process occurs in the chloroplast.
What do mitochondria and chloroplasts have in common with prokaryotes?
Even though both organelles are found in eukaryotic cells, both mitochondria and chloroplast have characteristics often found in prokaryotic cells. These prokaryotic cell characteristics include: an enclosed double membrane, circular DNA, and bacteria-like ribosomes.
Do prokaryotic cells have Golgi complex?
Golgi bodies are absent in prokaryotic cells. Golgi complex is found in all eukaryotic cells except RBCs. Historical Account : Camillo Golgi (1898), a zoologist, observed Golgi bodies in the form of a network in nerve cells of barn owl.
Does prokaryotic cell have more DNA than eukaryotic?
Eukaryotic cells are generally bigger – up to 10 times bigger, on average, than prokaryotes. Their cells also hold much more DNA than prokaryotic cells do. To hold up that big cell, eukaryotes have a cytoskeleton (Sy-toh-SKEL-eh-tun).
What kinds of organisms contain prokaryotic cells?
The domains Bacteria and Archaea are the ones containing prokaryotic organisms. The Archaea are prokaryotes that inhabit extreme environments, such as inside of volcanoes, while Bacteria are more common organisms, such as E. coli.
Do eukaryotic and prokaryotic cells both have cell walls?
Cell wall. While both prokaryotes and eukaryotes have a cell wall, it is more common in prokaryotes than in eukaryotes. Also, the cell wall in prokaryotes is more complex than that of eukaryotes. The cell wall is the rigid layer that lays right outside the cell membrane and helps give a cell it’s defining shape.