Sieve Plates

Science / Biology / Sieve Plates: Pores in the end walls of sieve elements that connect the sieve elements together. The end walls of sieve tube cells that are perforated (sieves).

Sieve Plates

Science / Biology / Sieve Plates: Pores in the end walls of sieve elements that connect the sieve elements together. The end walls of sieve tube cells that are perforated (sieves). MORE

Sieve Tube Members

Science / Biology / Sieve Tube Members: Phloem cells that form long sieve tubes. See sieve elements. MORE

Tectonic Plates

Science / Biology / Tectonic Plates: Segments of the lithosphere that comprise the surface of the Earth much the way a turtle shell is composed of its plates. MORE

Sieve Elements

Science / Biology / Sieve Elements: Tubular, thin-walled cells that form a system of tubes extending from the roots to the leaves in the phloem of plants; lose their nuclei and organelles at maturity, but retain a functional plasma memb MORE

Sieve Cells

Science / Biology / Sieve Cells: Conducting cells in the phloem of vascular plants. See sieve elements MORE

Dry Plates

Entertainment / Photography / Dry Plates: Term used to describe gelatin coated plates in the days when wet collodion process was still popular. MORE

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