NB Francophone G8 Science Practice Questions - New Brunswick Grade 8 Science And Technology Provincial Assessment (Francophone Sector) Exam

What role do guard cells play in plant leaves?

Regulating stomata opening for gas exchange and transpiration Transporting water from roots to leaves Absorbing sunlight for photosynthesis Storing starch reserves

Correct Answer:

Regulating stomata opening for gas exchange and transpiration

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