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Chloroplasts contain chlorophyll which help to make the food for the plant (glucose). First, chloroplasts are essential for the process of photosynthesis. You need to know that the onion bulb we refer to in daily life grows underground, which is not exposed to the sunlight, it only stores food for the plant. And you also need to know, the process of photosynthesis, requires lights. Because onion bulbs are underground, what is the use of having chloroplasts? The onion plants have green shoots where there are chloroplasts. You can simply tell that there is no chloroplast in onion bulbs because they are not green. Onion bulbs just basically shares a similar environment with root cells.You can check the images in Google and you actually see that onion cell does not have any chloroplasts.
Wiki User
∙ 13y ago
Onion cells do not contain chloroplasts because onions are plants that grow underground and do not rely on photosynthesis for energy production. As they do not need to capture sunlight to produce energy, they do not contain chlorophyll or chloroplasts. Onion bulbs store energy in the form of carbohydrates instead of using photosynthesis.
Wiki User
∙ 13y agoThe part of the onion that we eat doesn't contain chloroplasts, but it isn't the entirety of the plant. Most plants have other non-photosynthetic structures that play a role in support or storage. For example, the bark of a tree doesn't have chloroplasts, but the leaves do. Same with the onion: it has a bulb (the part we eat, grown on or under the ground) that stores energy and minerals. But it also has vertical shoots that grow above ground. These shoots contain chloroplasts and carry out photosynthesis.
Wiki User
∙ 14y agoThe bulb of the onion is below ground where there is no sunlight, therefore it would be pointless for the bulb to contain chlorophyll. The leaves of the onion plant do in fact have chlorophyll
Wiki User
∙ 12y agoChloroplasts contain chlorophyll which reflects sunlight to make plants green, but onion grow underground and are not exposed to sunlight.
Wiki User
∙ 13y agoBecause they do not have
green chloroplasts. Since they are underground and do not do photosythesis.
Wiki User
∙ 9y agoOnion bulb cells are not photosynthetic.They do not get sunlight.
Wiki User
∙ 10y agoOnions are under ground structures.They do not need chloroplasts.
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Why onion cells do not contain chloroplast?
Onion cells do not contain chloroplasts because onions are storage organs for energy (bulbs) and do not undergo photosynthesis. Therefore, they do not need chloroplasts to produce energy from sunlight. Onion plants rely on the green leaves for photosynthesis, while the bulb stores nutrients for the plant's growth and survival.
Where in the cell do you find chloroplasts?
i dont no were u find it
If the animal cell had chloroplast it would still have it same color?
No, the presence of chloroplasts in an animal cell would not affect its color because chloroplasts are responsible for photosynthesis and contain chlorophyll, which gives plants their green color. Animal cells do not have chloroplasts and do not perform photosynthesis.
Do the cells of the onion bulb possess chloroplasts?
No, the cells of an onion bulb do not contain chloroplasts. Onions belong to the group of plants that store energy as carbohydrates in their bulb. Chloroplasts are predominantly found in green plant tissues where photosynthesis occurs.
What 2 plant cells don't have chloroplasts?
onion cells dont contain chloroplasts as they are underground so cant photosynthesise
Why do you see chloroplasts in the Elodea cell but not the onion cell?
Chloroplasts are only present in plant cells that perform photosynthesis. Elodea is an aquatic plant that carries out photosynthesis and contains chloroplasts in its cells. On the other hand, onion cells do not perform photosynthesis and thus do not contain chloroplasts.
Why onion cells do not contain chloroplast?
Onion cells do not contain chloroplasts because onions are storage organs for energy (bulbs) and do not undergo photosynthesis. Therefore, they do not need chloroplasts to produce energy from sunlight. Onion plants rely on the green leaves for photosynthesis, while the bulb stores nutrients for the plant's growth and survival.
Where in the cell do you find chloroplasts?
i dont no were u find it
If the animal cell had chloroplast it would still have it same color?
No, the presence of chloroplasts in an animal cell would not affect its color because chloroplasts are responsible for photosynthesis and contain chlorophyll, which gives plants their green color. Animal cells do not have chloroplasts and do not perform photosynthesis.
Do the cells of the onion bulb possess chloroplasts?
No, the cells of an onion bulb do not contain chloroplasts. Onions belong to the group of plants that store energy as carbohydrates in their bulb. Chloroplasts are predominantly found in green plant tissues where photosynthesis occurs.
Why do onion cells look so different than human cheek cells?
Onion cells are plant cells, characterized by a rigid cell wall and a large central vacuole. Human cheek cells are animal cells, lacking a cell wall and having a prominent nucleus. The differences in structure are due to the different functions and environments of plant and animal cells.
What are two features that plants cells have that animal cells do not?
Plant cells have a cell wall composed of cellulose, providing structural support and protection that animal cells lack. Additionally, plant cells have chloroplasts, allowing them to undergo photosynthesis and produce their own food, a process not found in animal cells.
What 2 plant cells don't have chloroplasts?
onion cells dont contain chloroplasts as they are underground so cant photosynthesise
What structures are in an onion cell that confirm it is a plant cell?
i dont know srry byee..
Why do plant cells have chloroplasts and a rigid cell wall and animals cells dont?
The chloroplasts make the plant stem green.
Green coloured catalyst in a plant cell?
Sounds like chlorophyll
What two things do plant cells have that animal cells dont?
This is a simple one. The answer is: 1. Chloroplasts (contains chlorophyll to trap sunlight for photosynthesis) 2. Cell wall (gives the plant cell its shape) Google images of a plant cell and animal cell - you will realize that these 2 are commonly found in plant cells and not in animal cells. Hope this helps.
