Podcast
Questions and Answers
What is the primary source of oxygen for fish?
What is the primary source of oxygen for fish?
- The water through their gills (correct)
- The air at the water's surface
- The fish's scales
- The fish's fins
Which process is likely occurring in the leaf if only carbon dioxide is moving into the leaf and oxygen is moving out of the leaf?
Which process is likely occurring in the leaf if only carbon dioxide is moving into the leaf and oxygen is moving out of the leaf?
- Transpiration
- Photosynthesis (correct)
- Respiration
- Decomposition
What is the role of the part labelled X in the leaf?
What is the role of the part labelled X in the leaf?
- It is responsible for absorbing carbon dioxide (correct)
- It is responsible for releasing oxygen
- It is responsible for producing glucose
- It is responsible for regulating water loss
What is the byproduct of respiration that fish release into the water?
What is the byproduct of respiration that fish release into the water?
What is the main difference between the way fish and humans obtain oxygen?
What is the main difference between the way fish and humans obtain oxygen?
What is the role of gills in fish?
What is the role of gills in fish?
What is the process by which fish release carbon dioxide?
What is the process by which fish release carbon dioxide?
What is the direction of oxygen movement in a leaf during respiration?
What is the direction of oxygen movement in a leaf during respiration?
What is the function of the part labelled X in the leaf?
What is the function of the part labelled X in the leaf?
What is the source of oxygen for a leaf?
What is the source of oxygen for a leaf?