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Question
What would have happened? If.........
Plasma membrane had not been selectively permeable.
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Solution
The plasma membrane is selectively permeable which means it allows the entry or exit of selective materials inside and outside the cell. In its absence, the regulated movement of substances in and out of the cell will be affected.
RELATED QUESTIONS
What are centrioles? Write about their functions.
What would have happened? If.........
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Who is odd man among us? Give reason.
Nucleolus, mitochondria, plastids, endoplasmic reticulum
Fill in the blanks :
Very thin flexible, a living membrane which is differentially permeable, is called__________.
State the major function of the following :
Ribosome
Put a tick mark (✓) against the correct alternative in the following statement:
Identify the part which contain pigment
Give one main function of the following:
Endoplasmic Reticulum
Identify the cellular structure with the help of the following clue:
It contains chromatin fibres.
