Navigation Links
Secondary xylem


secondary xylem Xylem produced by the vascular cambium in a woody plant stem or root; wood. PICTURE ...
Full article >>>

secondary xylem All xylem tissue formed by the vascular cambium in woody plants.
Full article >>>

secondary xylem
Tissue produced by vascular cambium and composed of both tracheids and vessel elements.
Covered in Lab 9 Seed Plant Sporophyte ...
Full article >>>

The cambium layer forms new cells on both the inside and outside of the cambium cylinder, with those on the inside forming secondary xylem cells, and those on the outside forming secondary phloem cells.
Full article >>>

A continuous cylinder of meristematic cells surrounding the xylem and pith that produces secondary xylem and phloem.
vascular plants
Plants with vascular tissue, consisting of all modern species except the mosses and their relatives.
Full article >>>

In perennial plants, xylem is laid down in multiple phases. Primary xylem is one of the tissues left behind by the apical meristem. Secondary xylem is laid down by vascular cambium on the outside of the xylem column.
Contents ...
Full article >>>

Cambium - In older parts of the root, another meristem forms between the xylem and phloem. Mitosis in the cambium produces new "secondary xylem" to the inside and secondary phloem to the outside.
Water Uptake ...
Full article >>>


'"/>


See more about: Secondary xylem

TAG: Secondary xylem
Other biology dictionary
(Date:10/10/2008)...have created nanowire sensors coupled with simple ... and specific enough to be used for point-of-care ... Nano Letters . , The sensors use activation of ...es of bacteria, viruses or cancer cells as the de...cid, and generate a tiny current in the nanowire e...
(Date:10/10/2008)...man . , DNA, the molecule that acts as the car...is highly resistant against alteration by ultravio... photostability presents some puzzling problems. A...emical bases that make up the DNA molecule. Resear... that DNA strands differ in their light sensitivit...
(Date:10/9/2008)...the IOF World Congress on Osteoporosis 2008, at gr...tober 31, 2008. , To benefit from lower rates a...bonehealth.org/wco/2008/homepage.html . Special r...om non-OECD countries and for IOF members. After O...er rates, will be possible. , Your chance to he...
(Date:10/9/2008)...re-FirstCall/ -- Aware, Inc. (Nasdaq:,AWRE), a lea...cs software,has scheduled a conference call to di...d quarter of 2008 on Thursday, October 23, 2008, a...CFO Rick Moberg will host the,earnings conference ...can be accessed on the,Investor Relations page of ...
Breaking Biology News(10 mins):Sensitive nanowire disease detectors made by Yale scientists 2Can genetic information be controlled by light? 2Aware Announces Q3 2008 Earnings Conference Call 2China Pharma Holdings Inc Announces Earnings Call for Fiscal 2007 Financial Results 4206 1China Pharma Holdings Inc Announces Earnings Call for Fiscal 2007 Financial Results 4206 2Drugs Approved Under Deadline More Likely to Run Into Trouble Later 15224 1Drugs Approved Under Deadline More Likely to Run Into Trouble Later 15224 2Drugs Approved Under Deadline More Likely to Run Into Trouble Later 15224 3Drugs Approved Under Deadline More Likely to Run Into Trouble Later 15224 4Michael D Farley Appointed Chief Operating Officer of Lupus Foundation of America Inc 15221 1Michael D Farley Appointed Chief Operating Officer of Lupus Foundation of America Inc 15221 2New organic molecule in space 2632 1New organic molecule in space 2632 2
...iversity have pinpointed a brain area in flies tha...tion over the purpose of sleep and its possible li...ublished June 8 by the journal Nature, a team led ...y and physiology, shows that the so-called mushroo... fruitfly Drosophila melanogaster. (In the same is...
...a complicated immune system that helps them recogn... cell membrane, according to a University of Washi...ress. The research, which also included scientists...could have major implications for understanding th...ngs may also impact the biotech industry, where ba...
... its kind in Australia - is helping scientists bet...ists at the Monash Institute of Medical Research (...elationship between blood pressure and the amount ...erm babies suffer from low blood pressure, which r...nataologist and MIMR PhD student, Dr Flora Wong. "...
... long used hybridization to transfer useful traits... without human aid? In a new study in the June iss...iana University and Rice University), Rebecca A. R...g (Indiana University), explore how spontaneous hy... ?has a vital impact on adaptation and evolutionar...
Other Biology News:Bacteria have their own immune system protecting against outside DNA 2Research offers new hope for preterm babies 2