- Messages
- 189
- Reaction score
- 118
- Points
- 28
Q30- fungi grows in the xyelm so water transport in xylem will be less efficient. Transport of water through xylem is appoplast pathway so appoplast pathway gets affectedAsalam-o-Alaikum!!
Could anyone please answer this question for me...I never get it and it has been repeated a number of times in the past papers.. :/
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Biology (9700)/9700_w04_qp_1.pdf Question number 30
and a similar one: http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Biology (9700)/9700_s10_qp_11.pdf Question number 27
thanks a bunch!
Q27- water transport in xylem depends on the force of cohesion which keeps the water molecules together and maintains a stream or column of water. Interruption in xylem interrupts the cohesive forces