Which of the following organelles provide structure and rigidity to a plant cell?(1 point)
Responses
cell wall
cell wall
ribosome
ribosome
chloroplast
chloroplast
cell membrane
cell membrane
The correct answer is cell wall.
The organelle that provides structure and rigidity to a plant cell is the cell wall.
The organelle that provides structure and rigidity to a plant cell is the cell wall. To identify the correct answer, you need to understand the function of each organelle listed and then determine which one fits the given description. Let's break it down:
1. The cell wall: A plant cell has a rigid cell wall made of cellulose, which provides support, protection, and rigidity to the cell.
2. Ribosome: Ribosomes are responsible for protein synthesis and are not involved in providing structure and rigidity to the cell.
3. Chloroplast: Chloroplasts are responsible for photosynthesis and contain chlorophyll that captures light energy. While chloroplasts are important for plant cells, their main function is not providing structure and rigidity.
4. Cell membrane: The cell membrane is a selectively permeable barrier that controls the movement of substances into and out of the cell. While it plays a role in maintaining the cell's shape, it does not provide the same level of structure and rigidity as the cell wall.
From the provided options, the correct answer is the cell wall.