Question

What molecule allows a blade of grass to stand up straight

Answer 1

In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.

Step-by-step explanation:

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Answer 2

All parts. All cells.

Step-by-step explanation:

In plant cells there is something called a vacuole. It is a really large structure in the cell that covers most of the volume. It's filled with water to make the plant rigid, so that the leaf/blade/stem can stand up.