roots!! the place where the journey begins. there are 4 jobs that roots do: 1.anchor – the tree...
DESCRIPTION
There are 4 jobs that roots do: Absorb – The main thing they absorb is waterTRANSCRIPT
![Page 1: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/1.jpg)
ROOTS!!
The place where the journey begins
![Page 2: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/2.jpg)
There are 4 jobs that roots do:
1. Anchor– The tree failed
before the roots.
– Why do most trees fall when it rains?
![Page 3: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/3.jpg)
There are 4 jobs that roots do:
• Absorb– The
main thing they absorb is water
![Page 4: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/4.jpg)
Root structures
• Root hairs – How do you think these help with absorption?
![Page 5: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/5.jpg)
There are 4 jobs that roots do:
• Transport– What needs
to be transported?
![Page 6: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/6.jpg)
Root structures• Central / Vascular cylinder – xylem, phloem
and cambium• What is the job of xylem? Phloem? • Cambium makes more xylem and phloem
![Page 7: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/7.jpg)
There are 4 jobs that roots do:
• Store
![Page 8: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/8.jpg)
Root structures
• Cortex – main site of storage
![Page 9: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/9.jpg)
TurnipsLook in this reading for the sad story of turnips. turnips
![Page 10: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/10.jpg)
Jack o LanternsCheck out this link on the history of jack o lanternsjack o lanterns
![Page 11: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/11.jpg)
Carrots and….http://www.youtube.com/watch?v=LOiKa51ll-k
Read the part under “the partridge familySusan Dey
Read about cartotenemiacarotenemia
![Page 12: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/12.jpg)
CassavaRead the following about the good and bad of cassavacassava
![Page 13: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/13.jpg)
Meristem• Growth regions of the plant– Found at the ends of the root and the stem– What cellular process do you think happens here?
![Page 14: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/14.jpg)
Two types of root systems:
• Fibrous
![Page 15: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/15.jpg)
Two types of root systems:
• Tap
![Page 16: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/16.jpg)
4 Zones of roots
![Page 17: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/17.jpg)
4 Growth regions of the plant
• Root cap– Protects and
produces a slime
![Page 18: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/18.jpg)
4 Growth regions of the plant
• Zone of cell division / meristematic growth
![Page 19: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/19.jpg)
4 Growth regions of the plant
• Zone of elongation– Cells grow but
they are unspecialized
![Page 20: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/20.jpg)
4 Growth regions of the plant
• Zone of maturation / absorption – specialization occurs
![Page 21: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/21.jpg)
Root structures
• Epidermis – outer covering
![Page 22: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/22.jpg)
Specialized roots – Food storage
![Page 23: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/23.jpg)
Specialized roots
• Water storage• Remember this plant?
![Page 24: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/24.jpg)
Specialized roots• Propagative – roots that produce clones by
spreading out and then send up new shoots• Most cherry orchards are produced this way
![Page 25: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/25.jpg)
Specialized roots
• Pneumatophores• Read pneumatophores :
![Page 26: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/26.jpg)
Specialized roots
• Aerial Roots• Read the following Aerial root
![Page 27: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/27.jpg)
Specialized roots
• Buttress roots
Buttress roots
![Page 29: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/29.jpg)
Specialized roots
• Parasitic roots
![Page 30: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/30.jpg)
Specialized roots
• Climbing roots
![Page 31: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/31.jpg)
Nitrogen fixationGo to the bottom of this page to read about and understand nitrogen fixationnitrogen fixation
![Page 32: ROOTS!! The place where the journey begins. There are 4 jobs that roots do: 1.Anchor – The tree failed before the roots. – Why do most trees fall when](https://reader035.vdocuments.net/reader035/viewer/2022062503/5a4d1ada7f8b9ab0599748c9/html5/thumbnails/32.jpg)
Legumes