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What structure is found in elodea and not in potato and union cells?
The structure found in Elodea cells but not in potato and onion cells is the chloroplast. Chloroplasts are responsible for photosynthesis, which is the process of converting light energy into chemical energy to produce glucose. In Elodea, chloroplasts are abundant due to its aquatic environment, whereas in potato and onion cells, chloroplasts are less prevalent.
What important cellular process is performed by elodea cells but not by onion skin cells?
Elodea and onion plants are both multicellular eukaryotes, having cell walls composed primarily of cellulose enclosing a variety of membrane-bound structures called organelles. The cells each have a nucleus that carries genetic material; a vacuole; mitochondria; ribosomes; rough and smooth endoplasmic reticulum; and chloroplasts that capture energy from sunlight.
Do onions have choroplasts do elodea plants carry out photosynthesis?
Just did this lab in Biology. Onion cells do not have chloroplasts; therefore, they do not possess the green pigment, chlorophyll, that chloroplasts produce. Elodea plants do carry out photosynthesis.
Which type of cell is smaller the onion cell or the elodea cell?
While pathogenic bacteria are notorious for such diseases as cholera, tuberculosis, and gonorrhea, such disease-causing species are a comparatively tiny fraction of the bacteria as a whole.Bacteria are so widespread that it is possible only to make the most general statements about their life history and ecology. They may be found on the tops of mountains, the bottom of the deepest oceans, in the guts of animals, and even in the frozen rocks and ice of Antarctica. One feature that has enabled them to spread so far, and last so long is their ability to go dormant for an extended period.Bacteria have a wide range of envronmental and nutritive requirements.Most bacteria may be placed into one of three groups based on their response to gaseous oxygen. Aerobic bacteria thrive in the presence of oxygen and require it for their continued growth and existence. Other bacteria are anaerobic, and cannot tolerate gaseous oxygen, such as those bacteria which live in deep underwater sediments, or those which cause bacterial food poisoning. The third group are the facultative anaerobes, which prefer growing in the presence of oxygen, but can continue to grow without it. Bacteria may also be classified both by the mode by which they obtain their energy. Classified by the source of their energy, bacteria fall into two categories: heterotrophs and autotrophs. Heterotrophs derive energy from breaking down complex organic compounds that they must take in from the environment -- this includes saprobic bacteria found in decaying material, as well as those that rely on fermentation or respiration.The other group, the autotrophs, fix carbon dioxide to make their own food source; this may be fueled by light energy (photoautotrophic), or by oxidation of nitrogen, sulfur, or other elements (chemoautotrophic). While chemoautotrophs are uncommon, photoautotrophs are common and quite diverse. They include the cyanobacteria, green sulfur bacteria, purple sulfur bacteria, and purple nonsulfur bacteria. The sulfur bacteria are particularly interesting, since they use hydrogen sulfide as hydrogen donor, instead of water like most other photosynthetic organisms, including cyanobacteri
How do potato cells differ from onion cells?
Potato cells have larger, more angular shape and contain starch granules, while onion cells are smaller and have a more rectangular shape with a distinct cell wall. Additionally, potato cells lack the characteristic onion cell layers seen in onion cells.
Onion cells and elodea cells structure differences?
An ELODEA cell is a PLANT cell. A HUMAN EPIDERMAIL cell is an ANIMAL cell. if you know that plant cells and animal cells have different organelles, then you should be good to go.
What cell has chloroplasts onion cell or elodea cell?
Both. Both cells are plant cells and plant cells have chloroplasts. (Elodea is the waterweeds)
What are the differences and similarities between onion and elodea cells?
similarities: cell wall present, cytoplasm, both eukaryote. difrences: elodea cell smaller vacuoles chloroplasts present unicellular onion cell: large vacuoles multicellular
What structure can be seen in Elodea leaf but not present in epidermal cells of onion cells?
Chloroplasts can be seen in Elodea leaf cells but not in the epidermal cells of onion cells. Chloroplasts are responsible for photosynthesis in plant cells, containing chlorophyll that captures sunlight for energy production. Onion epidermal cells do not contain chloroplasts as they do not perform photosynthesis.
What structure is found in elodea and not in potato and union cells?
The structure found in Elodea cells but not in potato and onion cells is the chloroplast. Chloroplasts are responsible for photosynthesis, which is the process of converting light energy into chemical energy to produce glucose. In Elodea, chloroplasts are abundant due to its aquatic environment, whereas in potato and onion cells, chloroplasts are less prevalent.
How are cork cells similar to onion skin cells and Elodea leaf cells?
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Why do onion and elodea cells have a more definite shape than the human cheek cells?
Elodea and onion cells have more consistent shapes than human epithelial cells because they have cell walls. The human epithelial cells do not have defined cell walls.
What important cellular process is performed by elodea cells but not by onion skin cells?
Elodea and onion plants are both multicellular eukaryotes, having cell walls composed primarily of cellulose enclosing a variety of membrane-bound structures called organelles. The cells each have a nucleus that carries genetic material; a vacuole; mitochondria; ribosomes; rough and smooth endoplasmic reticulum; and chloroplasts that capture energy from sunlight.
What are the sizes of cheek epithelial cells and elodea leaf cells?
The human epithelial cells are thick and boxlike whereas elodea cells are thin and platelike. The cells of elodea are rigid and rectangular in shape.
Why do you see chloroplasts in the Elodea cell but not the onion cell?
Because an onion develops in the ground, and chloroplasts develop in the sunlight. Therefore no chloroplasts form. Think of it this way: Tree leaves contain chloroplasts because they contain chlorophyll in order for the leaves to turn colors. But who has ever heard of an onion changing colors because it's fall?! Onions dont needchloroplasts, so they dont have them.
Does the elodea leaf and the onion both have vacuoles?
no
Do onions have choroplasts do elodea plants carry out photosynthesis?
Just did this lab in Biology. Onion cells do not have chloroplasts; therefore, they do not possess the green pigment, chlorophyll, that chloroplasts produce. Elodea plants do carry out photosynthesis.
