Secondary Functions r 1, manufacture of food and water eg. scale leaves of onion 2,leaves produce buds on them and can be used for vegetation propagation. Primary functions r 1,manufacture of food materials by chlorophyll in the presence of sunlight ,carbon dioxide and water 2,iterchange of gases [carbon dioxide and oxygen]between the the atmosphere and the plant.
keep the plant cool
The main function of the leaf vein is to transport water, minerals, and sugars throughout the leaf. Veins also provide structural support for the leaf and help in distributing nutrients evenly. Additionally, leaf veins play a role in the exchange of gases, allowing for the entry of carbon dioxide and the release of oxygen during photosynthesis.
what would happen if we remove the vein from the leaf
No
parallel
It depends on what sort of leaf. In broad leaved flowering plants it is normally down the middle. Gingko biloba doesn't have a main vein but many radiating from the stem. The Narrow leaved flowering plants have a series of so called main veins. The conifers don't have leaves, they have needles.
lateral vein is hindi ko alam
lateral vein is hindi ko alam
The scientific term for the vein of a leaf is Xylem and phloem.
structural support
Not exactly. The vein of a leaf acts just like the veins and arteries in the human body. They carry water throughout the leaf and plant.
The scientific term for the vein of a leaf is Xylem and phloem.
what is the function of each of the following external parts of a leaf?
Because main vein has to be strong enough to support the leaf blade.
A vein runs through the leaf and is a thin, firm structure. It looks different from the rest of the leaf, especially the thin membrane that makes up the body of the leaf.
The leaf blade , the main vein , the veins , the stem and the leaf.
The main function of a renal vein is to carry blood from the kidneys
The main function of the leaf vein is to transport water, minerals, and sugars throughout the leaf. Veins also provide structural support for the leaf and help in distributing nutrients evenly. Additionally, leaf veins play a role in the exchange of gases, allowing for the entry of carbon dioxide and the release of oxygen during photosynthesis.