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Where are onion cells found?
All organisms are made of cells. An onion is and organism, hence all parts of an onion are made of cells.
What cells are in an onion tip but not the onion?
The cells in an onion tip but not the onion itself are usually actively dividing cells located at the growing tip of the onion root, known as the root cap cells. These cells help protect the delicate meristematic cells responsible for root growth and can often be found in the root zone of plants.
What parts of the onion cells are not found in the blood cells?
An onion cell has a cell wall and a large central vacuole, both of which are not present in mammalian blood cells. Additionally, onion cells have chloroplasts for photosynthesis, while blood cells do not contain chloroplasts.
What is bigger cheek cells or onion cells?
Cheek cells are typically larger than onion cells. Cheek cells are human epithelial cells that make up the inside lining of the mouth, while onion cells are plant cells found in the epidermis of onion bulbs. Cheek cells are usually around 30-40 micrometers in size, while onion cells are generally smaller at around 0.1-0.2 millimeters.
What organelle is present in elodea cells but not in onion cells?
Elodea cells contain chloroplasts, which are the organelles responsible for photosynthesis, allowing these aquatic plants to convert light energy into chemical energy. In contrast, onion cells do not have chloroplasts, as they are non-photosynthetic and derive their nutrients from the soil. This distinction is a key difference between the two types of plant cells.
Is onion cell a eukaryote or prokaryote?
An onion cell is a plant cell, thereby it is eukaryotic. Prokaryotic cells are only found by bacterias.
Is an onion bulb an organelle or an organ system or a tissue or a cell or an organism?
No an onion bulb is an organism
Where are the nucleoli of an onion cell found?
The nucleoli of an onion cell are found within the nucleus. The nucleus is a membrane-bound organelle that houses the cell's genetic material, including the nucleoli where ribosomal RNA synthesis takes place.
What plant organelle is missing from the onion cell?
The onion cell is missing chloroplasts, the organelles responsible for photosynthesis in green plants. Onion cells do not contain chlorophyll, so they do not require chloroplasts for photosynthetic processes.
Why do onion skin cells have no chloroplast?
because it is only found in green parts of plants
Are onion cells are prokaryotic or eukaryotic?
Onion cells are eukaryotic, meaning they have a true nucleus that houses their genetic material. Prokaryotic cells, like those found in bacteria, lack a true nucleus and other membrane-bound organelles.
Can you observe any chloroplast in the onion cell using microscope?
No, you cannot observe chloroplasts in onion cells because onion cells do not contain chloroplasts. Onions belong to a group of plants known as monocots, which typically lack chloroplasts in their cells. Chloroplasts are mostly found in the cells of green plants that undergo photosynthesis.
