Which set of features is typical of a phloem sieve tube element immediately after it has been loaded from a source?
- Awater potential of the phloem sieve tube element: higher than source; lignification of the cell wall: not present
- Bwater potential of the phloem sieve tube element: higher than source; lignification of the cell wall: present
- Cwater potential of the phloem sieve tube element: lower than source; lignification of the cell wall: not present
- Dwater potential of the phloem sieve tube element: lower than source; lignification of the cell wall: present