Photosynthesis

Which term is the part of photosynthesis when light energy is captured and transferred to a molecule, such as ATP?

• light- independent reactions
• cellular respiration
• light- dependent reactions
•  photosynthesis

Glucose is a ...

• sugar
• carbohydrate
• source of quick energy
• all are correct

Chlorophyll absorbs ________ light.

• red - blue
• yellow
• green
• light greens

Where do the light-dependent reactions occur? 

• thylakoid membrane
• stroma
• mesophyll
• mitochondria

What is the function of NADPH and ATP?

• They absorb light
• They power the light-dependent reactions
• They are light-reflecting pigments
• They are short term energy carriers

Most plants appear green because chlorophyll

• absorbs green light.
• absorbs violet light.
• does not absorb green light.
• does not absorb violet light.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 

• The light-dependent stage
• The light-independent stage (The Calvin Cycle)
• The electron transport chain
• ATP formation

The leaf structure that allows carbon dioxide to enter the leaf and Oxygen to exit the leaf is...

• phloem
• stomata
• vein
• stem

What is the main purpose of the light reactions?

• To provide the energy and electrons for the calvin cycle
• To capture energy and make sugar
• To reflect green light
• To make sugars

What is the ultimate ORIGINAL source of energy for living things

• Sugar
• Sun
• Moon
• Carbon Dioxide