Structure of a leaf

Plant cells contain ..... , ..... , and ...... which animal cells do not.

• chloroplasts, cell walls, large permanent vacuoles

• endoplasmic reticulum
• ribosomes
• mitochondria

What is the function of the cell wall in plant cells?

• Energy production
• Cell communication
• Waste removal
• Structural support and protection

What is the function of the chloroplast in plant cells?

• Photosynthesis
• Water absorption
• Cell division
• Cell respiration

What element is found in chlorophyll?

• Potassium
• Iron
• Calcium
• Magnesium

In a leaf cell, what is the function of a palisade cell?

• Photosynthesis
• Water absorption
• Cell division
• Respiration

Palisade cells have lots of .... to perform their function.

• chloroplasts
• vacuoles
• mitochondria
• ribosomes

What is the function of the stoma in a leaf?

• Regulate gas exchange
• Produce chlorophyll
• Store nutrients
• Absorb water

What is the function of a guard cell in a leaf?

• Regulate the opening and closing of stomata
• Provide structural support
• Store excess water
• Help in photosynthesis