Question Text
Question 2 :
Passive absorption of water from the soil is mainly affected by<br/>
Question 3 :
State whether the following statements are true or false.<br>In the sodium-potassium pump, sodium is transported out of the cell and potassium is trapsported into the cell as ATP is broken by a membrane protein.
Question 6 :
Which one of the following is connected with transport of water in plants?
Question 12 :
Potassium cyanide is known to interfere with the formation and use of ATP in cell metabolism.<br>If the use of potassium cyanide resulted in an accelerated entry of a solute into a cell, it may be reasonably assumed that, under normal circumstances, the solute enters by?<br>
Question 15 :
Passive absorption of water from the soil by the root is mainly effected by
Question 21 :
In the light of carrier concept, the transport of ion across the membrane against concentration gradient is<br>
Question 22 :
State whether the following statements are true or false.<br>Carrier proteins are necessary for active transport to occur.
Question 27 :
Unidirectional flow of water, minerals, some organic nitrogen and hormones occurs through
Question 28 :
State whether the following statements are true or false.<br>ATP is required for active transport.
Question 30 :
Which one of the following is a driving force for the process of passive absorption of water in roots?<br/>