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How is a palisade cell adapted to its function GCSE?
Absorbing light energy Palisade cells are column shaped and packed with many chloroplasts . They are arranged closely together so that a lot of light energy can be absorbed.
How are palisade cells adapted to their function ks3?
Adaptations of the Palisade Cell Palisade cells have lots of chloroplasts for photosynthesis. Palisade cells have an elongated shape to pack more chloroplasts in.
How is a palisade cell adapted to its function BBC Bitesize?
The upper part of the leaf is where the light falls, and it contains a type of cell called a palisade cell. This is adapted to absorb a lot of light. It has lots of chloroplasts and is shaped like a tall box.
What adaptation of the palisade cells make them good at carrying out photosynthesis?
The palisade cells contain many chloroplasts which allow light to be converted into energy by the leaf. The leaf also has air spaces which allow better diffusion of carbon dioxide into the leaf.
What are the special features of a palisade cell?
Palisade cells are special cells in the leaves of plants. They are the main place where photosynthesis takes place. Their function is to absorb light so photosynthesis can take place. They have the largest number of chloroplasts per cell of any plant tissue, which makes them the main site of photosynthesis.
Why are the cells of the Palisades packed so strongly together?
Most photosynthesis takes place in the palisade mesophyll, which is conveniently located at the top of the leaf just under the epidermis. Spongy mesophyll cells are not packed so tightly together, which allows carbon dioxide and oxygen to reach the palisade cells where they are needed in photosynthesis.
What are the advantages of having a palisade layer on the upper surface of a leaf?
The palisade mesophyll layer of the leaf is adapted to absorb light efficiently. The cells: are packed with many chloroplasts.
How are parenchyma cells adapted to their function?
The parenchyma cells have thinner walls and stay alive at maturity. While this makes them less useful in structural applications, the cells can move and store water and nutrients as well as divide quickly. This is important for the growth and repair functions of the parenchyma cells.
What is the function of the palisade tissue?
Structure. Palisade cells contain the largest number of chloroplasts per cell, which makes them the primary site of photosynthesis in the leaves of those plants that contain them, converting the energy in light to the chemical energy of carbohydrates.
How are guard cells adapted to their function?
Guard cells are adapted to their function by allowing gas exchange and controlling water loss within the leaf. The size of the stomatal opening is used by the plant to control the rate of transpiration and therefore limit the levels of water loss from the leaf. This helps to stop the plant from wilting .