Which structure in plant leaves is primarily responsible for gas exchange?
Practice Questions
1 question
Q1
Which structure in plant leaves is primarily responsible for gas exchange?
Stomata
Cuticle
Chloroplasts
Xylem vessels
Stomata are small openings on the leaf surface that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen.
Questions & Step-by-step Solutions
1 item
Q
Q: Which structure in plant leaves is primarily responsible for gas exchange?
Solution: Stomata are small openings on the leaf surface that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen.
Steps: 5
Step 1: Understand that plants need to take in carbon dioxide (CO2) for photosynthesis.
Step 2: Know that plants also need to release oxygen (O2) as a byproduct of photosynthesis.
Step 3: Learn that stomata are tiny openings found on the surface of leaves.
Step 4: Realize that stomata open and close to control the exchange of gases.
Step 5: Conclude that stomata are the structures responsible for gas exchange in plant leaves.