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Is the following sentence true or false Both chloroplasts and mitochondria are enclosed by two envelope membranes?
True. Both chloroplasts and mitochondria have a double-membrane envelope that surrounds their organelle structures.
Both chloroplasts and mitochondria are enclosed by 2 envelope?
yes both chloroplasts and mitochondria are both enclosed by two envelope membrains.
What do both chloroplast and mitochondria have the same?
Both chloroplasts and mitochondria have double membranes and their own DNA.
What are factw about mitochondria and chloroplasts constitution support for the endosymbiont theorym?
There are three characteristics of mitochondria and chloroplasts that support this theory. First, both mitochondria and chloroplasts have two membranes surrounding them. Second, like prokaryotes, mitochondria and chloroplasts contain ribosomes, as well as a circular DNA molecules attached to their inner membranes. Third, mitochondria and chloroplasts are autonomous.
What is the endosymbiotic theory?
The Endosymbiotic Theory is a theory about how mitochondria and chloroplasts formed. The theory suggests that both the mitochondria and chloroplasts were once prokaryotic cells that were ingested but not digested by eukaryotic cells. This would explain why both have their own DNA.
What are the similarities between mitochondria an chloroplast?
Both mitochondria and chloroplasts are organelles. Mitochondria are used in cellular respiration and chloroplasts are used in photosynthesis. Photosynthesis and cellular respiration are opposite processes. Both are believed to have evolved from a living single celled bacteria that was engulfed by an early form of a plant or animal cell. Therefore, both mitochondria and chloroplasts have their own DNA. Furthermore, they both have free ribosomes. NOTE! they both DO NOT have 2 membranes. chloroplasts have 3 membranes
Which pair of organelles has internal membranes?
Mitochondria and endoplasmic reticulum both contain internal membranes. Mitochondria have an inner and outer membrane, while the endoplasmic reticulum consists of a network of membrane-enclosed tubules and sacs.
Why must plant cells have both mitochondria and chloroplasts?
Plants need both mitochondria and chloroplasts to maintain a healthy plant. The mitochondria power the plant when the chlorophyll is stunted by lack of sunlight.
Do plants and animals have chloroplast and mitochondria?
No only plats have chloroplasts. Mitochondria are in both
Are both chloroplasts and mitochondria bounded by two membranes?
Yes. The outer membrane is similar to modern eukaryotic membranes, such as the plasma membranes of animals and plants. The inner membrane is similar to modern prokaryotic membranes, found in bacteria. This difference has been taken as one piece of evidence to support the theory of the endosymbiotic origin of these two organelles, i.e. the idea that each of these organelles formed originally from the engulfing of a prokaryotic cell by a eukaryotic one.
Do plant cell have chloroplasts and mitochondria?
yes they have both but animal cells do not have chloroplasts
What organelle has both inner and outer membrane?
Both mitochondria and chloroplasts
