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How do the cell walls of fungi differ from the cell walls of plants?
Fungal cell walls are primarily made of chitin, while plant cell walls are primarily made of cellulose. Fungal cell walls do not contain lignin, which is found in plant cell walls and provides rigidity. Additionally, fungal cell walls do not have chloroplasts like plant cell walls do.
Do cats have cell walls?
No, cats do not have cell walls. Cell walls are a rigid layer surrounding the cells of plants, fungi, and bacteria, providing structure and support. In animals, including cats, cells are surrounded by a cell membrane but do not have cell walls.
Do plants have cell walls?
Yes, plants have cell walls. Cell walls are rigid structures that surround plant cells, providing support and structure to the plant. The cell walls are primarily composed of cellulose, a complex carbohydrate.
Biological stains used for plants?
Common biological stains used for plant studies include iodine solution for starch detection, safranin for staining cell walls and nuclei, and toluidine blue for highlighting lignified cell walls. These stains help researchers visualize and study cellular structures and processes in plants.
Do all eukaryotic cells have cell walls?
No, only plant cells have cell walls! Animal cells have a cell membrane.
Do onoin epidermal cells have cell walls?
Yes. All plants have cell walls, this includes onions. I think it is because it makes the plants themselves stronger but I'm not sure about the explanation, all I know is that plants' cell's have cell walls.
What does effect iodine have on the onion cells?
Iodine is often used to stain onion cells to make the cell structures more visible under a microscope. The iodine solution will stain specific cell components such as the cell walls and starch grains, allowing for easier observation and analysis of the cells.
How did the iodine soluton affect the image of the onin cell?
The iodine solution stained the onion cell by binding to starch molecules present in the cell. This caused the cell to appear darker or blue-black under a microscope, allowing for better visualization of the cell's structures like the nucleus and cell walls.
Why you use iodine in onion?
Iodine stains the onion so it is easier to see the cellular features, such as the nucleus, cell wall, and cytoplasm.
How do the cell walls of fungi differ from the cell walls of plants?
Fungal cell walls are primarily made of chitin, while plant cell walls are primarily made of cellulose. Fungal cell walls do not contain lignin, which is found in plant cell walls and provides rigidity. Additionally, fungal cell walls do not have chloroplasts like plant cell walls do.
How iodine is absorbed by Nitella sp an alga which lives in the sea?
Iodine is absorbed by Nitella sp., a sea-dwelling alga, through a process called bioaccumulation. The alga absorbs iodine from the surrounding water through its cell walls and accumulates it in its tissues. This accumulation process allows the alga to maintain adequate levels of iodine for its metabolic functions.
Why was iodine used to stain water specimen?
Iodine is used to stain water specimens for microscopic observation because it highlights structures like starch grains or cell walls. This makes it easier to visualize and study these structures under the microscope.
Where is the cell membrane located in cell walls that do not have cell walls?
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What is the cell walls function for a animal?
Animals do not have cell walls, animals cells with cell walls do not exist.
Do viper snakes have cell walls?
No animal has cell walls. Only plants and certain protists have cell walls.
Does plants or animals have cell walls?
Plant cells have cell walls, animal cells don't have cell walls.
What animal has a cell wall?
Plants have cell walls, there are no animals with cell walls.
