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प्रश्न
Choose the correct answer:
An example of a selective permeable membrane is __________
पर्याय
cell wall
mitochondrial membrane
chloroplast membrane
plasmalemma
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उत्तर
An example of a selective permeable membrane is plasmalemma
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संबंधित प्रश्न
The diagram given below represents a plant cell after being placed in a strong sugar solution. Guidelines 1 to 5 indicate the following:
1. Strong sugar solution
2. Cell wall
3. Protoplasm
4. Large vacuole
5. Nucleus
Study the diagram and answer the questions that follow:
(i) What is the state of the cell shown in the diagram?
(ii) Name the structure which acts as a selectively permeable membrane.
(iii) If the cell had been placed in distilled water instead of strong sugar solution which feature would not have been present?
(iv) If the cell in the diagram possessed chloroplasts where would these be present?
(v) Name any one feature of this plant cell which is not present in animal cells.
Choose the correct answer:
Which one is semi-permeable?
Choose the correct answer:
Meaning of ascent of sap is ____________
Choose the correct answer:
In ascent of sap water reaches upwards ____________
Choose the correct answer:
The water is translocated upwards from the roots through _____________
Study the experimental setup in the figure and then answer the question that follow.
Explain the phenomenon mention in question 8.1 .
Differentiate between the following
Permeable and Semi-permeable membrane.
Identify the zone in wbkh root hair occurs.
Identify the part of the plants which is responsible for maximum absorption of water.
The tubular, colorless delicate prolongations of epidennal cells are seen in which region of root in plants?
