What is food-carrying tubes?
Food-carrying tubes, also known as phloem, carry food made from the leaves to other parts of the plant. When the food-carrying tubes are removed, food made by the leaves will not be able to be transported to other parts of the plant.
Where can the food-carrying tubes be found?
Where are the carrying tubes found? To help you see the difference, we have coloured the different carrying tubes. The water-carrying tubes are found near the centre (inner part of the stem). Food-carrying tubes are found near the outer part of the stem.
What is the name of the tubes which carry food in a plant?
The vascular system is comprised of two main types of tissue: the xylem and the phloem. The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.
What is the transportation of food called?
The transport of food in plants is called translocation. It takes place with the help of a conducting tissue called phloem.
Why are bigger fruits produced when the food-carrying tubes are removed?
Since food-carrying tubes were removed, food made by the leaves could not be transported to the part of the plant below the cut stem. More food was transported to the fruits and stored there so the plant with the outer ring removed had bigger fruits than the plant with uncut stem.
What happens when you cut the phloem?
Damage or cut in phloem will affect the transport of minerals or water in the plant body. Ultimately the health of plant is decreased and in severe case it leads to death. EXPLANATION: Phloem and xylem are the main parts of the plant.
What are the small openings in leaves?
Although the surface of a leaf may look smooth, it is lined with tiny openings called stomata. When stomata are open, water vapor and other gases, such as oxygen, are released into the atmosphere through them. A number of factors can affect the exchange of gases between a leaf and the atmosphere.
Which two places is the food made by plants transported to?
The food which is prepared by the process of photosynthesis in the leaves of a plant has to be transported to other parts like stem, roots, branches etc. Therefore this food is transported to other parts of the plant through a kind of tubes called phloem.
How does phloem transport food?
The food (sugar) made in leaves is loaded into the sieve tubes of phloem tissue by using the energy derived from ATP. As a result, the osmotic pressure in the tissue increases, causing the water to move into it. This process is helpful in moving the food materials according to the needs of the plant.
What will happen if phloem is removed from the plant?
Phloem helps the plant by carrying sugar,amino acids and other nutrients from roots to the leaves,stem and other parts of the plant. If the phloem is removed then the transportation of substances won’t take place and plants would not get the needed requirements to carry out its process and at last the plant dies.