yes,
yes

yes

A node is basically where any two branches intersect.

So you have the main stalk and then branches come off the main stalk. This area is a node...

i love nodes..

when a branch/plant is young the nodes come out in pairs, a sign of a MATURE plant is when the nodes begin to alternate... They still, sorta come out in pairs but they quickly distance themselves from one another. The branches will no longer be symetrical or across from one another..

There are also secondary nodes.. These are nodes on branches that come off the main stalk..

NODES...

and now you know..
all though I think you KNEW

iloveyou