Table of Contents
- 1 How is an onion cell different from an animal cell?
- 2 What is the major difference between amoeba cells and onion cells?
- 3 What differences did you observe between the onion root tip plant cells and the Whitefish animal cells )?
- 4 What is the main difference between onion peel cells and human cheek cells?
- 5 What is the difference between an onion cell and a cheek cell in regard to the outermost layer?
- 6 What is difference between animal cells and plant cells?
- 7 Why are the onion cells stained?
- 8 What is the difference between interphase and prophase?
- 9 What is the difference between mitosis in onion and roundworm?
- 10 Why are whitefish cells used to study mitosis?
How is an onion cell different from an animal cell?
The main difference between onion cell and human cell is that the onion cell is a plant cell with a cell wall made up of cellulose whereas the human cheek cell is an animal cell without a cell wall. Moreover, the human cheek cells have a prominent nucleus as well. …
What is the major difference between amoeba cells and onion cells?
Explanation: The onion cells are plant cells, cheek cells are human or animal cells and the amoeba cells are protozoic cells. The onion cells consists of cell wall, cell membrane, cytoplasm, vacuole and nucleus but in case of cheek cell and amoeba cells the cell wall is absent.
How do mitosis in a plant cell onion and mitosis in an animal cell fish differ?
Explanation: The most important and observable difference in the plant animal cells mitosis is the cytokinesis. In plants a new cell plate is formed between the daughter cells for the future cell wall, while in animal cells the cell membrane constricts to separates the parent cell into daughter cells.
What differences did you observe between the onion root tip plant cells and the Whitefish animal cells )?
Onion Root tip has large cells with clear easy to see chromosomes. Whitefish Blastula, when dyed properly, clearly shows the spindle. In animal embryos all of the cells are dividing at once, in plants they divide only in certain regions at the tips called meristems.
What is the main difference between onion peel cells and human cheek cells?
Hint: Human cheek cells are animal cells while the onion peel cells are the plant cells. The major difference between the plant cells and animal cells are the presence of the chloroplast, and cell wall in the plant cells.
What type of cell is an onion cell?
Onion Cell An onion is a multicellular (consisting of many cells) plant organism.As in all plant cells, the cell of an onion peel consists of a cell wall, cell membrane, cytoplasm, nucleus and a large vacuole. The nucleus is present at the periphery of the cytoplasm.
What is the difference between an onion cell and a cheek cell in regard to the outermost layer?
what is the difference between an onion cell and a cheek cell in regard to the outermost layer? The outermost layer which surrounds the plasma membrane of an onion cell is a rigid cell wall made up of cellulose while in cheek cells, no such cell wall is present.
What is difference between animal cells and plant cells?
Major structural differences between a plant and an animal cell include: Plant cells have a cell wall, but animals cells do not. Chloroplasts enable plants to perform photosynthesis to make food. Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present.
What are the major differences between mitosis in animal cells and mitosis in plant cells?
The main difference between animal mitosis and plant mitosis is that the mitotic spindle in animal mitosis is formed with the help of two centrioles whereas mitotic spindle in plant mitosis is formed without any centrioles. Mitosis is followed by cytokinesis.
Why are the onion cells stained?
Given that iodine tends to bind to starch, it stains the starch granules when the two come in to contact making them visible. Although onions may not have as much starch as potato and other plants, the stain (iodine) allows for the little starch molecules to be visible under the microscope.
What is the difference between interphase and prophase?
The key difference between interphase and prophase is that a cell spends a lot of time in interphase undergoing protein synthesis, DNA replication, and growth while the cell spends a short time in prophase by undergoing condensation of chromatin, pairing of homologous chromosomes and spindle fiber formation.
What kind of cell is an onion peel?
An onion is a multicellular (consisting of many cells) plant organism. As in all plant cells, the cell of an onion peel consists of a cell wall, cell membrane, cytoplasm, nucleus and a large vacuole. The nucleus is present at the periphery of the cytoplasm. The vacuole is prominent and present at the centre of the cell.
What is the difference between mitosis in onion and roundworm?
The only difference between vegetal (onion) cells and animal (roundworm) is not quite in mitosis, but in citokinese (not a mitosis phase since mitosis refers to nucleus division). Vegetal cells have a thick wall rouding the cell which needs different means to split than the membrane im animal cells.
Why are whitefish cells used to study mitosis?
Whitefish blastula cells are used for studying mitosis. These cells are constantly dividing cells just like meristematic cells of plants. Click to read more on it. Also know, why is whitefish used to study mitosis?
Why is mitosis at the tip of the onion?
Answer and Explanation: Onion root tips and whitefish blastula are commonly used to illustrate mitosis because these are tissues that are undergoing high rates of mitosis. The tip of the onion root is where the root is actively growing, thus mitosis is occurring at an accelerated rate.