Water will move out of the plant instead of being absorbed if
A. The water potential of the soil solution is less negative than that of the cell sap of the root cells
B. The water potential of the soil solution is more negative than that of the cell sap of the root cells
C. The water potential of the soil solution is equal to that of the cell sap of the root cells
D. Either A or C
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Plant Anatomy And Physiology
A. Cinnamomum - Amoora association
B. Bischofia - Dillenia association
C. Shorea - Lagerstroemia association
D. Mesua - Michelia association
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
A. Nitrates
B. Nitrites
C. Carbides
D. Oxides
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
A. Epiderm
B. Epithelium
C. Ampithecium
D. Epithem
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