Topic 4 A Level Biology 0.0 / 5 ? BiologyTopic 4ASEdexcel Created by: BigJaredStrikesAgainCreated on: 09-07-19 20:02 10453281976 Across 1. natural toxin found in foxgloves (9) 6. holds microfibrils together (6) 7. holds microfibrils together (13) 8. liquid filled space in sieve tubes (5) Down 2. the part of a plant embryo that develops into the primary root. (7) 3. allows for the communication between plant cells (13) 4. lack of magnesium in plants which turns leaves yellow (9) 5. what microfibrils are made out of (9) 9. the rudimentary shoot or stem of an embryo plant. (7) 10. end walls which contain holes on the sieve tube (5, 6)
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