Are elodea cells flexible or rigid?
This Elodea leaf cell exemplifies a typical plant cell. It has a nucleus, and a stiff cell wall which gives the cell its box-like shape. The numerous green chloroplasts allow the cell to make its own food (by photosynthesis).
Is a plant cell rigid or flexible?
Animal cells do have a little more variety because plant cells have rigid cell walls. This limits the shapes that they can have. Both plant cells and animal cells have flexible membranes, but these are inside walls in plant cells, sort of like a trash bag in a trash can. Animal cells just have the membrane.
What makes plant cell rigid and flexible?
Answer: The cell wall of the plant is made up of cellulose and pectin, that are arranged in a definite manner in order to make plant cell rigid and provide structure to the plant. While the animal cells do not contain a cell wall that is why they are flexible.
What cell is flexible and thin?
Cell Parts Review
|I’m a series of tubes found throughout the cell. I transport protiens and other things as well.||endoplasmic reticulum|
|I’m full of holes, flexible, and thin. I control what gets out as well as what comes in.||cell membrane|
How would you describe the shape of the Elodea leaf cell?
1. What is the shape of the typical Elodea cell? Rectangular shape.
What is an Elodea leaf?
Elodea are herbaceous perennials that feature dark green leaves arranged in whorls of two to seven along the stem. Plants are usually dioecious (individuals bear either male or female flowers only) and produce seeds in ellipsoid or oval capsules.
Why plant cells are more rigid than animal cells?
The plant cells consist of two cell walls. The cell wall present outside the cells is called the primary cell wall and is very flexible. Outer to the primary cell wall is the secondary cell wall which is very rigid. It is the main reason that makes plant cells rigid as compared to animal cells.
Are plant cells always rectangular?
Plant cells are not necessarily square, but they due tend to have distinct edges and be somewhat rectangular. This structure is caused by the cell wall which is very rigid and therefore forces the cell to have a defined shape. However, animal cells do not have a cell wall but only the plasma membrane.
What gives the plant its rigid structure?
The plant cell gets its rigid structure from the cell wall. The cell wall is a protective structure on the outside of plant cells which is mainly…
What gives rigidity to the cell?
In mature cells, the secondary wall forms out of Cellulose and lignin and gives the mature cells its necessary rigidity and waterproofing. It is also the thickest layer of all of them. Therefore, the correct answer is lignin. -Giving the cell its definite shape, strength, and rigidity.
What is the role of the Golgi?
The Golgi apparatus transports and modifies proteins in eukaryotic cells. How have scientists studied dynamic protein movements through the Golgi? The Golgi apparatus is the central organelle mediating protein and lipid transport within the eukaryotic cell.
What is a Elodea leaf?
What is the function of an Elodea leaf?
Elodea provides shelter and food for many aquatic insects, crustaceans and fish. Elodea is often used in decorative purposes in the freshwater aquariums. Elodea quickly grows in waters rich in nitrogen and phosphorus. Rapid growth of elodea reduces oxygen content in the water and leads to fish kills.
What is the function of the Elodea cell?
Elodea is a water plant native to Canada, often used in aquariums. It is also often used in biology labs on cell structure because it forms nice, large cells that are easily observed under the microscope. Chloroplasts are the organelles in a plant cell that contain the chlorophyll plants use to convert light into sugars.
Is Elodea leaf unicellular?
Bacteria, such as E.coli are simple, single-celled (unicellular) organisms. Elodea, also known as water weed, is a plant that is commonly used in aquariums.
What is the size of an Elodea cell?
Elodea (Cabomba): Length .075 mm; Width .02 mm. Cheek cell: Diameter .09 mm. Onion and Elodea (Cabomba) are both plants, yet chloroplasts are only visible in the Elodea cells. How do you explain this? The onion bulb is found underground, no light is available for photosynthesis.