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प्रश्न
Which of the following is accomplished in a plant by utilizing the energy stored in ATP?
विकल्प
transport of food
transport of water and minerals
transport of oxygen
transport of water, minerals, and food
उत्तर
transport of food
The translocation (transport of food) in phloem takes place by utilizing the energy stored in the ATP molecules. It takes place in the sieve tubes with the help of adjacent companion cells, both in upward and downward directions.
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संबंधित प्रश्न
How is food transported in plants?
What is the name of tissues which transport food in a plant?
What substance/substances are transported in plants by sieve tubes (or phloem)?
State the term used for the transport of food from leaves to other parts of plant.
What is xylem tissue? Name the two kinds of cells in xylem tissue. State whether these cells are living or dead.
Which plant tissue is involved in translocation : xylem or phloem?
Draw a labelled diagram of (i) a xylem vessel, and (ii) a sieve tube (or phloem).
One of the following is not a constituent of blood. This one is:
Water and dissolved minerals get into the root hair of a plant by a process called A and enter the conducting tissue B. The process C helps the water and dissolved minerals to move up through tissue B in roots and stem, and reach the leaves of a plant. In the leaves, food is made by a process D. This food is then transported to all the parts of a plant through tissue E. The process of distributing food made in the leaves to all the parts of the plants is called F.
(a) What are (i) A (ii) B (iii) C (iv) D (v) E, and (vi) F?
(b) Which tissue is made up of living cells: B or E?
(c) Which tissue, B or E, contains sieve tubes?
(d) Which tissue, B or E, contains tracheids?
The movement of food in phloem is called ____________.
