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.
The main vein inside leaf is called midrib. It brings supply of water and minerals to the leaf and translocates the prepared food material to the storage tissue.
midrib is the main vein
somthing
midrib
what would happen if we remove the vein from the leaf
No
parallel
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.
The two main leaf types are simple and compound leaves. The main difference is in their surface areas and the shape edges.
The leaf blade , the main vein , the veins , the stem and the leaf.
Because main vein has to be strong enough to support the leaf blade.
main vein / leaf blade
Main vein, Central vein, Mid vein are all correct to a point. "Rachis" seems to be the scientifically preferred term, though. "Midrib" also sees some usage in a few types of leaf.
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.
Are you stuck on the SMH easy crossword today(13/1/2009) too?The answer is "midrib"
Type your answer here...to carry nutrients, water, and food through the leaf
lateral vein is hindi ko alam
lateral vein is hindi ko alam
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 scientific term for the vein of a leaf is Xylem and phloem.