Which row gives the correct pairing of the structure and function of phloem sieve tube elements?
- Aperipheral cytoplasm with no nucleus - to provide as little resistance to flow as possible
- Bend walls modified to form sieve plates - to slow down the rate of transport of solutes
- Celongated cells joined end to end - to form a tube to transport dissolved mineral ions and water
- Dcellulose cell wall with no lignin - to prevent loss of water