Question

th)Gwen diagram represents a plant cell after being placed in a strong sugar solution Study
the diagram and answer the questions that follow
151
) What is the state of the cell shown in the diagram?
(u) Name the structure that acts as a selectively permeable membrane
(u) Label the parts numbered 1 to 4 in the diagram
(v) How can the above cell be brought back to its original condition Mention the scienti
term for the recovery of the cell
(V) State any two features of the above plant cell which is not present in animal cells​

Answer 1

i) plasmolysed cell.

ii) the cell membrane acts as the selectively permeable membrane.

iii) the parts number 1 to 4 in the diagram:

(a) cell wall

(b) space filled with strong sugar solution.

(c) plasma membrane.

(d) nucleus

iv) if the cell is placed in a hypertonic sugar solution, the cell will be brought to its original condition, this is called deplasmolysis.

v) features present in the plant cell which are not present in the animal cell:

• presence of cell wall

• ability to shrink the Protoplasm and plasmolysis.

Explanation:

question ka 4 part aapka pura nhi h .

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