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When observing an onion cell under the microscope, it appear to be long an oval in shape. Staining the cell will make the chromosomes attain a deep purple color.
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Why does an onion not have a cytoplasm?
An onion does have cytoplasm, which is a jelly-like substance inside the cell membrane that contains various organelles. Each onion cell contains a nucleus, cytoplasm, and cell membrane.
What is the liquid called in the center of the onion cell?
The liquid in the center of an onion cell is called cytoplasm. Cytoplasm is a jelly-like substance that contains various organelles and is responsible for maintaining the cell's shape and supporting its activities.
What part of the onion cell can you identify?
nucleus, cytoplasm and cell membrane, and cell wall
What cell parts are visible in onion root cells?
Those that you can see under the microscope are the cell wall, nucleus, nucleolus, and cytoplasm.
How do you tell when an onion cells are dead or alive?
You can tell if an onion cell is alive by observing its turgidity and color. Live onion cells are turgid, meaning they are firm and full of water, giving them a healthy green color. Dead onion cells will appear shriveled, discolored, and lack turgidity. You can also perform a simple plasmolysis test to determine cell viability.
Why does an onion not have a cytoplasm?
An onion does have cytoplasm, which is a jelly-like substance inside the cell membrane that contains various organelles. Each onion cell contains a nucleus, cytoplasm, and cell membrane.
What is the liquid called in the center of the onion cell?
The liquid in the center of an onion cell is called cytoplasm. Cytoplasm is a jelly-like substance that contains various organelles and is responsible for maintaining the cell's shape and supporting its activities.
How would you describe the cytoplasm of an onion cell and a cheek cell?
The cytoplasm of both an onion cell and a cheek cell contains various organelles like mitochondria, endoplasmic reticulum, and ribosomes. In an onion cell, the cytoplasm is dense and filled with starch grains, while in a cheek cell, the cytoplasm is more watery and may contain enzymes for digestion. Both cytoplasms play a role in supporting the cell's functions and maintaining its structure.
What parts of the onion can you identify?
nucleus, cytoplasm and cell membrane, and cell wall
What are the parts of an onion?
nucleas cytoplasm vacuole cell wall cell membrane
What part of the onion cell can you identify?
nucleus, cytoplasm and cell membrane, and cell wall
What would happen to an onion cell in distilled water?
When salt is added to onion cell, the cytoplasm shrink due to plasmolysis. When water is added to onion cell, the cytoplasm expands back to its initial shape due to deplasmolysis.
What parts of the onion cells can identify?
nucleus, cytoplasm and cell membrane, and cell wall
Describe how the onion and cheek cell were different in observed parts what parts did they have in common?
The onion cell had a rectangular shape with a visible cell wall and nucleus, while the cheek cell was rounder and lacked a cell wall. Both cells had a nucleus and cytoplasm in common.
How do you tell when an onion cells are dead or alive?
You can tell if an onion cell is alive by observing its turgidity and color. Live onion cells are turgid, meaning they are firm and full of water, giving them a healthy green color. Dead onion cells will appear shriveled, discolored, and lack turgidity. You can also perform a simple plasmolysis test to determine cell viability.
What cell parts are visible in onion root cells?
Those that you can see under the microscope are the cell wall, nucleus, nucleolus, and cytoplasm.
What cell parts were common to paramecium onion epidermis and squamous cell?
Common cell parts found in paramecium, onion epidermis, and squamous cells include the cell membrane, cytoplasm, nucleus, and mitochondria. These structures are essential for cell function, providing support, energy production, and genetic material storage.
