Sentences with phrase «secondary xylem»

This appears to be a photomicrograph of a cross-section of the wood (showing the cellular structure of the secondary xylem).

Not exact matches

The researchers focused on the secondary cell walls in a type of plant tissue called xylem from the Arabidopsis plant's roots.

Solving a puzzle of plant manipulation Rather than try to isolate single genes related to secondary cell wall production, the researchers looked at the function of hundreds of transcription factors working within the root xylem's regulatory network.

Teacher Answer Key Topics Include: • plant systems: roots and shoots • plant tissues: dermal, vascular, ground • epidermis • trichomes • xylem • phloem • plant cell types: parenchyma, collenchyma, sclerenchyma • fibrous roots • taproots • root hairs • root cap • stems • leaves • palisade mesophyll • spongy mesophyll • cuticle • stomata • guard cells • meristems • primary growth • secondary growth • vascular cambium • cork cambium • wood • tree rings • bark • mycorrhiza • legumes • tracheids • vessel elements • transpiration • sieve - tube members • companion cells • pressure - flow hypothesis • parasitic plants • carnivorous plants • epiphytes • hormones • auxins • phototropism • gravitropism • thigmotropism • cytokinins • gibberellins • ethylene • abscisic acid • photoperiodism • desert plants • plant defenses Happy Teaching!