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प्रश्न
What are the components of the transport system in highly organised plants?
उत्तर
Xylem and phloem are the two main components of the transport system in highly organized plants.
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संबंधित प्रश्न
What substance/substances are transported in plants by sieve tubes (or phloem)?
Which process in a plant is accomplished by utilising energy from ATP : transport of water and minerals or transport of food?
What is xylem tissue? Name the two kinds of cells in xylem tissue. State whether these cells are living or dead.
What is phloem tissue? Phloem contains two types of cells joined side by side. Name these two types of cells. State whether these cells are living or dead.
The phloem tissue in plants is responsible for the transport of:
In autotrophs, water is transported through:
The transport system in plants consists of two kinds of tissues X and Y. The tissue X is made up of living cells and consists of two components A and B. The component A has tiny pores in its end walls and contains only cytoplasm but no nucleus. On the other hand, component B has cytoplasm as well as nucleus. The tissue Y is made up of dead cells and consists of two components C and D. The component C has open ends whereas component D does not have open ends. In flowering plants, either only C or both C and D transport water but D is the only water conducting tissue in non-flowering plants.
(a) What is (i) tissue X (ii) component A, and (iii) component B?
(b) What is (i) tissue Y (ii) component C, and (iii) component D?
Which of the following is the sink end of the plant?
In the given transverse section of the leaf identify the layer of cells where maximum photosynthesis occurs.
Chief vascular element concerned with transport of food in plant.
