"sundew" - 1 õppematerjal

Inglise keel unit 5 answers

parasite may develop resistance gene may pass to other species AVP max 1 [5] 163. (i) anaerobic conditions encourage denitrifying bacteria; convert nitrate ions to (gaseous) nitrogen; reduces available nitrogen; sundew does not rely on, soil nitrate / soil nitrogen; ref to, hydrolysis / digestion / use of enzymes, on insect proteins; releasing amino acids; ref to deamination; max 3 max 4 (ii) Reduces amount of air in soil; roots starved of oxygen; respiration becomes anaerobic; insufficient energy released; not able to absorb (enough), ions / named ion;