You notice that the shape and size of cells in roots differ quite a bit. a) Prim

Question

You notice that the shape and size of cells in roots differ quite a bit.

a) Primary cell walls are made mostly of ___________ (what polymer?) which is synthesized from units of________ (what molecule?). The molecule consist of _________(which chemical elements?).

b) As cells elongate, what organelle increase in size or number? _____ (nucleus, mitochondrion, plastid, vacuole)

c) What macromolecule glues neighboring cells so they stick together? _______________

d) Specialized cells that conduct water and ions from root to leaves contain what subcellular parts? _______ (nucleus, mitochondria, vacuole, plasma membrane, none)

You notice that the shape and size of cells in roots differ quite a bit. (what polymer which is synthesized a) Primary cell walls are made mostly of (which chemical from units of (what molecule?). The molecule consist of elements?) b) As cells elongate, what organelle increase in size or number? (nucleus, mitochondrion, plastid, vacuole) c) What macromolecule glues neighboring cells so they stick together? d) Specialized cells that conduct water and ions from root to leaves contain what subcellular parts? (nucleus, mitochondria, vacuole, plasma membrane, none)

Explanation / Answer

a)Polysaccharides polymer,glucose molecule, carbon, hydrogen, and oxygen chemical elements.

b)vacuole.

c)Adhesion molecules.

d)none ,it is meristem.

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