Photosynthesis

The process by which sugar is converted into energy (ATP) by living organisms is called

• photosynthesis
• cellular respiration

The green pigment in plants is called

• melanin
• chlorophyll

The green pigment in plants absorbs

• oxygen
• light

What energy is needed in order for plants to make their own food?

• sound energy
• sunlight or light

The process by which plants make their own food is called

• photosynthesis
• cellular respiration

The organelle responsible for energy is the 

• mitochondria
• nucleus

Which of the following is necessary for photosynthesis?

• Sunlight
• Glucose
• Oxygen
• Soil

Which of the following is a product of photosynthesis?

• Water
• Sunlight
• Glucose
• Carbon dioxide

Which of the following organisms use cellular respiration for life and growth?

• Plants only
• Animals only
• Plant and animals
• Glucose

How do plants obtain energy for photosynthesis?

• Water is absorbed through the flower
• Soil is absorbed by the roots
• Oxygen is absorbed though the stem
• Sunlight is absorbed by the leaves