Question

plants have a cell wall because

1. what are the structures (organelles) that plant cells have that a not? list the organelle name and explain its function.

plants dont have a cell wall and animals do not have a cell wall the cell wall sum membrane

1. what is the organelle responsible for performing photosynthesis
2. what are plant cell walls made of?
3. are plant cells prokaryotic or eukaryotic? explain your answer.

Explanation:

Step1: Answer question 1

Plants have a cell - wall for structural support, protection, and to maintain cell shape. It also helps in preventing excessive water uptake.

Step2: Answer question 2

Chloroplast: Performs photosynthesis, converting light energy into chemical energy in the form of glucose. Cell wall: Provides structural support and protection to the plant cell. Central vacuole: Stores water, nutrients, and waste products, and helps maintain turgor pressure in the cell.

Step3: Answer question 3

The chloroplast is the organelle responsible for performing photosynthesis. It contains chlorophyll which captures light energy and uses it to convert carbon dioxide and water into glucose and oxygen.

Step4: Answer question 4

Plant cell walls are primarily made of cellulose, a complex carbohydrate. They may also contain hemicellulose, lignin, and pectin in some cases.

Step5: Answer question 5

Plant cells are eukaryotic. They have a true nucleus enclosed by a nuclear membrane, and also contain membrane - bound organelles such as chloroplasts, mitochondria, etc. Prokaryotic cells lack a true nucleus and membrane - bound organelles.

Answer:

1. Plants have a cell - wall for structural support, protection, and maintaining cell shape.
2. Chloroplast: Performs photosynthesis. Cell wall: Provides support and protection. Central vacuole: Stores substances and maintains turgor pressure.
3. Chloroplast
4. Primarily cellulose, may also contain hemicellulose, lignin, and pectin.
5. Eukaryotic. They have a true nucleus and membrane - bound organelles.