sieve cell मीनिंग इन हिंदी

उदाहरण वाक्य

1. Phloem is a nutrient-conducting tissue composed of sieve tubes or sieve cells mixed with parenchyma and fibers.
2. Sieve cells are typically associated with gymnosperms, because angiosperms have the more derived sieve tube members and companion cells in their phloem.
3. Sieve cells are associated with albuminous cells ( also called Strasburger cells ), which lack starch, thus making it possible to differentiate them from phloem parenchyma.
4. Phytoplasmas are small ( 0.5-1 ?m in diameter ) prokaryotes that reproduce by division or budding in the phloem sieve cells of the host plants, as well as the bodies of their leafhopper vectors.
5. "' Sieve cells "'are long, slender, conducting cells of the phloem that do not form a constituent element of a sieve tube, but which are provided with relatively unspecialized sieve areas, especially in the tapering ends of the cells that overlap those of other sieve cells.
6. "' Sieve cells "'are long, slender, conducting cells of the phloem that do not form a constituent element of a sieve tube, but which are provided with relatively unspecialized sieve areas, especially in the tapering ends of the cells that overlap those of other sieve cells.