Okay so i'm a somewhat educated person and i have basic knowledge of cell biology. But i have a question for the plant experts among us.
One thing that's always stumped me is how seeds know which way to grow to get to the surface of the ground. What's going on in the cells of an emerging taproot that signals which way is up or down??
One thing that's always stumped me is how seeds know which way to grow to get to the surface of the ground. What's going on in the cells of an emerging taproot that signals which way is up or down??