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प्रश्न
Name the following:
The solution outside the cell having lower solute concentration than the fluids.
उत्तर
Hypotonic
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संबंधित प्रश्न
Match the items in column I with those in column II
Column I | Column II | ||
(a) | Xylem | (i) | semi - permeable |
(b) | Phloem | (ii) | permeable |
(c) | Cell membrane | (iii) | downward flow of sap |
(d) | Root pressure | (iv) | upward flow of water |
(e) | Cell wall | (v) | guttation |
The figure shows a diagrammatic representation of the movement of certain substances inside the stem of a certain plant. Write five sentences on whatever you can explain about the processes or the arrangement of structures indicated in the diagram.
Note: - Each sentence must include one or more of the following four words, and each word can be used several times. Xylem, phloem, roots, leaves.
Choose the correct answer:
Process of ascent of sap in plants occurs ___________
Choose the correct answer:
The water is translocated upwards from the roots through _____________
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
The root hair cell is in a turgid state. Name and explain the process that caused this state.
The diagram below represents a layer of epidermal cells showing a fully grown root hair. Study the diagram and answer the questions that follow:
Draw a diagram of the above root hair cell as it would appear when a concentrated solution of fertilizers is added near it.
Give Technical Term for the following.
Phenomenon of absorption of water by surface attraction.
Name the following:
Water is absorbed from the soil by which part.
Name the following:
The kind of cells that constitute the cortex of a root.
How many regions are there in a typical root?