Photosynthesis Review

Front

In chloroplasts light is primarily absorbed by _____________ pigments during the warm summer months.

Back

chlorophyll

Front

In the fall dry weather, lower temperatures and increasing sugar concentration in the sap, also increases the amount of ________________.

Back

anthocyanin and xanthophyll

Front

True or False: There are two types of chlorophyll in plants.

Back

True

Front

This special layer of a leaf is made of a lipid polymer and helps prevent water loss.

Back

cuticle

Front

The reactants in the chemical equation for photosynthesis are:

Back

H₂O + CO₂

Front

What is the primary function of chlorophyll in photosynthesis?

Back

To absorb light energy for the conversion of carbon dioxide and water into glucose.

Front

What are the two main types of chlorophyll found in plants?

Back

Chlorophyll a and Chlorophyll b.

Front

What is the role of xanthophyll in plants?

Back

To protect the plant from excess light and oxidative damage.

Front

What is the significance of the cuticle in leaves?

Back

It reduces water loss and protects against environmental stress.

Front

What is the overall equation for photosynthesis?

Back

6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂