Which is a sink for assimilates?

  1. Mature leaf in sunlight
  2. Developing seed
  3. Stomata
  4. Xylem vessel
Answer

B) Developing seed

Sinks use or store sucrose. AS & A Level Biology · Topic 7 Transport in Plants · 7.2 Transport mechanisms

Biology MCQ · More A Level Biology: Transport in plants MCQs · Practise