1.PATHWAY OF WATER FROM SOIL UPTO XYLEM
soil→root hair→cortex→endodermis→pericycle→protoxylem
→metaxylem
2. TRUE WATER AVAILABLE IN SOIL
holard=chresard+echard
3. PULSATION THEORY-J.C bose
RELAY PUMP THEORY-Godlewsky
IMBIBITION THEORY -Von sachs
CAPILLARY THEORY -Dixon and Jolly
4.HORMONE RESPONSIBLE FOR
CLOSING OF STOMATA-ABA
OPENING OF STOMATA-Cytokinin
soil→root hair→cortex→endodermis→pericycle→protoxylem
→metaxylem
2. TRUE WATER AVAILABLE IN SOIL
holard=chresard+echard
3. PULSATION THEORY-J.C bose
RELAY PUMP THEORY-Godlewsky
IMBIBITION THEORY -Von sachs
CAPILLARY THEORY -Dixon and Jolly
4.HORMONE RESPONSIBLE FOR
CLOSING OF STOMATA-ABA
OPENING OF STOMATA-Cytokinin
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