Sieve elements are the major conducting cells in phloem .
Sieve elements are specialized cells that are important for the function of phloem , which is highly organized tissue that transports organic compounds made during photosynthesis .
Sieve cells are the major conducting cells in phloem .
Sieve elements are specialized cells that are important for the function of phloem , which is highly organized tissue that transports organic compounds made during photosynthesis .