Eli5 how plants can move without muscles.

Question

Eli5 how plants can move without muscles.

In: Biology

Answer 1

Sunlight can activate hormones in the plants cells, that then cause to either expand of contract. A bunch of cells expand /contracting is what then causes the overall plant to move, this is how many plants follow the sunlight.

So while plants don’t have whole coordinated muscle groups, individual cells are still able to expand or contract, which can gradual alter how the plant it facing.