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Plants can grow quickly or accurately, but not both

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Re: Plants can grow quickly or accurately, but not both

#5
> How are plants, with no advanced nervous system, able to gather information about their environment to guide their behavior, planning and flexibly executing movement? Sound, maybe. Or chemoreception. Possibly even eye-like structures.

'eye-like structures'?!

https://doi.org/10.1016/j.tplants.2016.07.008: Although plants are sessile organisms, almost all of their organs move in space and thus require plant-specific senses to find their proper place with respect to their neighbours. Here we discuss recent studies suggesting that plants are able to sense shapes and colours via plant-specific ocelli.

Cannot access the study but this sounds fascinating!

Re: Plants can grow quickly or accurately, but not both

#6
post #2

What about bamboo? Grows fast grows straight.

For bamboo you see the fast part, but not the slow part. The shoots are prepared over a number of months where all the nodes are made underground. Then when it is ready the space between the nodes is added causing the very fast telescoping action.

Re: Plants can grow quickly or accurately, but not both

#8
post #5

> How are plants, with no advanced nervous system, able to gather information about their environment to guide their behavior, planning and flexibly executing movement? Sound, maybe. Or chemoreception. Possibly even eye-like structures. 'eye-like structures'?! https://doi.org/10.1016/j.tplants.2016.07.008 : Although plants are sessile organisms, almost all of their organs move in space and thus require plant-specific…

Here you go: https://sci-hub.se/https://www.cell.com/trends/plant-science...

Re: Plants can grow quickly or accurately, but not both

#10
post #5

> How are plants, with no advanced nervous system, able to gather information about their environment to guide their behavior, planning and flexibly executing movement? Sound, maybe. Or chemoreception. Possibly even eye-like structures. 'eye-like structures'?! https://doi.org/10.1016/j.tplants.2016.07.008 : Although plants are sessile organisms, almost all of their organs move in space and thus require plant-specific…

Here you go: https://sci-hub.se/https://www.cell.com/trends/plant-science...

Not sure if others have the same problem, but where I live (Spain), sci-hub.se is unavailable. sci-hub.st still works though, so mirror is here: https://sci-hub.st/https://www.cell.com/trends/plant-science...
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