Vegetal Cells

Care este principala funcție a peretelui celular în celulele vegetale?

• Eliminarea deșeurilor

• Suport structural și protecție

• Facilitarea diviziunii celulare

• Producția de energie

Which organelle in vegetal cells is responsible for photosynthesis?

• Nucleus

• 
• Mitochondria

• Endoplasmic reticulum

What is the function of the large central vacuole in vegetal cells?

• Transport of genetic material

• Production of energy through photosynthesis

• Storage of water, nutrients, waste products, and maintenance of turgor pressure and cell shape.

• Regulation of cell division

How do vegetal cells differ from animal cells in terms of shape and structure?

• Vegetal cells lack a nucleus, while animal cells have multiple nuclei.

• Vegetal cells have a rectangular shape with a rigid cell wall, while animal cells are more irregular in shape and lack a cell wall.

• Vegetal cells are round with a flexible cell wall, while animal cells are rectangular with a rigid cell wall.

• Vegetal cells have flagella for movement, while animal cells have cilia.

What is the role of chloroplasts in vegetal cells?

• Chloroplasts regulate cell division in vegetal cells.

• Chloroplasts store water in vegetal cells.

• Chloroplasts are where photosynthesis occurs in vegetal cells.

• Chloroplasts produce hormones in vegetal cells.

Explain the process of plasmolysis in vegetal cells.

• Plasmolysis is the process of cell division in vegetal cells

• Plasmolysis involves the fusion of the cell membrane with the cell wall in vegetal cells

• Plasmolysis occurs in a hypotonic environment in vegetal cells

• Plasmolysis in vegetal cells involves the shrinking of the cell membrane away from the cell wall due to water loss in a hypertonic environment.

What are the key differences between vegetal and bacterial cells?

• Bacterial cells have chloroplasts

• Vegetal cells lack a nucleus

• The key differences between vegetal and bacterial cells are the presence of a cell wall made of cellulose, chloroplasts, and a large central vacuole in vegetal cells, while bacterial cells lack a nucleus and membrane-bound organelles, have a cell wall made of peptidoglycan, and can have flagella for movement.

• Vegetal cells lack a cell wall

How do vegetal cells obtain energy for cellular processes?

• Photosynthesis

• Fermentation

• Cellular respiration

• Osmosis