In a dicot root, the xylem is

  1. in the centre in a star or X shape
  2. above the phloem in the midrib
  3. in a ring near the outside
  4. absent
Answer

A) in the centre in a star or X shape

Root xylem is central. AS & A Level Biology · Topic 7 Transport in Plants · 7.1 Structure of transport tissues

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