Inglise keel unit 5 answers
premature fruit drop 2 max
(iv) large surface area ;
absorbs water ;
by osmosis / down a water potential gradient ;
ions / named ion(s) ;
ions pass through cell surface membrane ;
protein, channels / carriers ;
active transport ;
help to prepare cuttings for transplanting to soil / AW ;
AVP ; 4 max
(b) sucrose ;
amino acids ;
vitamins ;
ions / named ions ;
auxins ;
cytokinins ;
water ;
agar ; 3 max
(c) labour intensive ;
sterile conditions ;
special equipment ;
trained staff ;