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Organisation of cells plant tissues (view source)
Revision as of 17:02, 1 August 2014
, 17:02, 1 August 2014→Notes for teachers
Tracheids and vessels are tubular structures which help in transport of water and minerals vertically.Vessels consist of sries of elongated cells joined end to end to form tube like structures.<br>
Tracheids and vessels are tubular structures which help in transport of water and minerals vertically.Vessels consist of sries of elongated cells joined end to end to form tube like structures.<br>
The xylem parenchyma stores food and helps in the sideways conduction of water.Xylem fibres are mainly supportive in function.<br>
The xylem parenchyma stores food and helps in the sideways conduction of water.Xylem fibres are mainly supportive in function.<br>
http://www.dr-evans.com/advancedbiology/images/xylemstructure.jpg<br>
http://www.dr-evans.com/advancedbiology/images/xylemstructure.jpg<br>
http://www.infovisual.info/01/img_en/014%20Cross%20section%20of%20a%20stem.jpg
http://www.infovisual.info/01/img_en/014%20Cross%20section%20of%20a%20stem.jpg
'''Figure showing arrangement of vascular bundles in in dicot stem'''
'''Figure showing arrangement of vascular bundles in a stem'''
===Activities===
===Activities===