What is the primary process of photosynthesis?

• The primary process of photosynthesis is the conversion of carbon dioxide and water into glucose and oxygen.

• The primary process of photosynthesis is the absorption of sunlight by roots.

• The primary process of photosynthesis is the breakdown of glucose into carbon dioxide and water.

• The primary process of photosynthesis is the conversion of oxygen and nutrients into carbon dioxide.

What are the main products of photosynthesis?

• Nitrogen and glucose

• Glucose and oxygen

• Ozone and carbohydrates

• Carbon dioxide and water

Write the chemical equation for photosynthesis.

• 6O2 + 6H2O + light energy -> C6H12O6 + 6CO2

• 6CO2 + 6H2O -> C6H12O6 + 6O2

• 6CO2 + 6H2O + light energy -> C6H12O6 + 6O2

• C6H12O6 + 6O2 + light energy -> 6CO2 + 6H2O

Which pigment is primarily responsible for capturing light energy in plants?

• Carotene

• Anthocyanin

• Chlorophyll

• Xanthophyll

Name two factors that can affect the rate of photosynthesis.

• Light intensity, Carbon dioxide concentration

• Wind speed

• Temperature variation

• Soil moisture

How does temperature influence photosynthesis?

• Temperature influences photosynthesis by affecting enzyme activity and gas solubility, increasing rates up to an optimal point before causing decline.

• Photosynthesis only occurs at low temperatures.

• Higher temperatures always increase photosynthesis rates.

• Temperature has no effect on photosynthesis.

What role does carbon dioxide play in photosynthesis?

• Carbon dioxide is converted into oxygen during photosynthesis.

• Carbon dioxide is a waste product of photosynthesis.

• Carbon dioxide is absorbed by animals during respiration.

• Carbon dioxide is used by plants to produce glucose during photosynthesis.

Explain how water is important for photosynthesis.

• Water is essential for photosynthesis as it provides the necessary hydrogen and oxygen, facilitating the conversion of carbon dioxide into glucose.

• Water is a byproduct of photosynthesis and not needed for the process.

• Photosynthesis occurs only in the presence of soil nutrients, not water.

• Water is used to absorb sunlight during photosynthesis.

In which part of the plant does photosynthesis mainly occur?

• Leaves

• Roots

• Stems

• Flowers

What is the significance of chlorophyll in photosynthesis?

• Chlorophyll is a type of nutrient that plants need to grow.

• Chlorophyll is responsible for water absorption in plants.

• Chlorophyll helps in the respiration process of plants.

• Chlorophyll is essential for capturing light energy for photosynthesis.