GCSE Biology (Organisms Exchange Substances with their Environment) Flashcards on 6.2 Gas exchange in single-celled organisms and Insects, created by Sea Chel Pie on 04/02/2019.
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Created by Sea Chel Pie
over 5 years ago
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Created by Sea Chel Pie
over 5 years ago
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how are Single-celled organisms adapted ?
how are Insects evolved for Gas Exchange
Structure inside Insect
how are these Structures helpful for gas exchange in Insects
Respiratory gases move in and put of Tracheal system in 3 ways
1. How does O₂ enter the cell
1. how does CO₂ leave the cell
2. what is Mass Transport
what happens when the Muscle cells around the Tracheoles respire Anaerobically?
How does H₂O enter cells?
how does Air move into the Tracheoles?
what is the Final diffusion pathway?
downside?
what are Spiracles?
why don't Insects keep Spiracles open all the time?
When do they open?
Limitations of the Tracheal system
