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प्रश्न
Choose the correct answer:
An example of a selective permeable membrane is __________
विकल्प
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 phenomenon of loss of water through a cut stem or injured part of plant is called ___________.
Given below is the diagrammatic representation of the transverse section of a part of a plant. Study it and answer the questions that follow:
(a) Name the part of the plant that is shown
(b) Label the parts 1 to 6
(c) Write the functions of parts 3 and 5
The diagram given below represents the results of an experiment conducted on two freshly taken leafy shoots of a herbaceous plant. The lower ends of the shoots dip in ordinary water.
(i) What is the aim of the experiment?
(ii) Some parts of the stem in both the shoots have been removed. Name the conducting tissue in shoot (a) and in shoot (b) that has been removed.
(iii) What are the results of this experiment?
Mention whether the following statement is true (T) or false (F) and give an explanation in support of your answer.
Guttation in plants occurs maximum at midday.
Grapes shrink when immersed in a very strong sugar solution.” Explain.
Plasma Membrane is ______.
What is the composition of an outer layer of root hair?
In soil which of the following type of water is available for absorption by plant roots?
