Pearson | PTE
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14 Questions around this concept.
Sodium and Potassium pumps are examples of
Which of the following is not true about active transport ?
Active transport is characterized by
Movement and accumulation of ions across a membrane against their concentration gradient can be explained by
Statement 1: In Active absorption in plants, no metabolic energy is needed.
Statement 2: In Active water absorption, metabolic energy is needed by the root cells.
Choose the correct option considering both statements
Active transport uses the energy from_________ to transport the molecules from outside to inside across a membrane
In Active absorption, _______cells of the plant play an active role in the absorption of water and metabolic activities
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Which of the following statements about active transport is incorrect?
Carrier proteins take part in
Which of the following statements regarding membrane transport is false?
Comparison between different types of transport mechanisms:
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