Difference between revisions of "Gravitropism"

Latest revision as of 15:30, 11 December 2019

Key Stage 4

Meaning

Gravitropism is a growth response in plants in which their growth responds to the direction of gravity.

About Gravitropism

Gravitropism can be positive or negative.

In the shoot system of plants the growth is due to negative where the shoots grow up from the ground.

In the root system of plants the growth is due to positive where the roots grow down deeper into the ground.

References

@@ Line 4: / Line 4: @@
 ===About Gravitropism===
-: '''Gravitropism''' can be [[Positive Gravitropism]] or [[Negative Gravitropism]].
+: '''Gravitropism''' can be positive or negative.
-: In the [[Shoot System|shoot system]] of [[plant]]s the [[growth]] is due to [[Negative Gravitropism|negative gravitropism]] where the [[shoot]]s grow up from the ground.
+: In the [[Shoot System|shoot system]] of [[plant]]s the [[growth]] is due to negative where the [[shoot]]s grow up from the ground.
-: In the [[Rood System|root system]] of [[plant]]s the [[growth]] is due to [[positive Gravitropism|positive gravitropism]] where the [[root]]s grow down deeper into the ground.
+: In the [[Root|root system]] of [[plant]]s the [[growth]] is due to positive where the [[root]]s grow down deeper into the ground.
+===References===
+====AQA====
+:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Gravitropism, page 236, GCSE Biology, CGP, AQA '']
+:[https://www.amazon.co.uk/gp/product/1782945563/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945563&linkCode=as2&tag=nrjc-21&linkId=9a1d023a374038e6072f33c4f3cf808b ''Gravitropism, page 81, GCSE Biology; The Revision Guide, CGP, AQA '']
+:[https://www.amazon.co.uk/gp/product/0198359373/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359373&linkCode=as2&tag=nrjc-21&linkId=952a73bbb09d222ecc4b50d200679849 ''Gravitropism, pages 176-177, GCSE Biology; Third Edition, Oxford University Press, AQA '']
+:[https://www.amazon.co.uk/gp/product/1782945954/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945954&linkCode=as2&tag=nrjc-21&linkId=100574c08fbbb64318256eb79ed61a76 ''Gravitropism; investigating, page 238, GCSE Biology, CGP, AQA '']
+====Edexcel====
+:[https://www.amazon.co.uk/gp/product/1292120207/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120207&linkCode=as2&tag=nrjc-21&linkId=22455ff53961978667722edaa64c0be5 ''Gravitropism, page 137, GCSE Biology, Pearson, Edexcel '']
+:[https://www.amazon.co.uk/gp/product/1782946748/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782946748&linkCode=as2&tag=nrjc-21&linkId=a4f0348fc37d0ba1bb52d27f8679581f ''Gravitropism, page 74, GCSE Biology; The Revision Guide, CGP, Edexcel '']
+:[https://www.amazon.co.uk/gp/product/1782948120/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948120&linkCode=as2&tag=nrjc-21&linkId=dedef775c6a43dbb0a609441525adac0 ''Gravitropism, pages 215, 216, GCSE Biology, CGP, Edexcel '']
+====OCR====
+:[https://www.amazon.co.uk/gp/product/1782945660/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945660&linkCode=as2&tag=nrjc-21&linkId=83aa4500ad7759e7f401a1c5ba5df758 ''Gravitropism, page 50, Gateway GCSE Biology; The Revision Guide, CGP, OCR '']
+:[https://www.amazon.co.uk/gp/product/0198359810/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0198359810&linkCode=as2&tag=nrjc-21&linkId=d768d99f1a06f7c12fab40e5aef85a55 ''Gravitropism, pages 110-111, Gateway GCSE Biology, Oxford, OCR  '']