University:
Acadia University
Course:
BIOL 2663 | Marine Biology
Academic year:

2024
Views:

159

Pages:

2
Author:

Nabila n.

Quiz - Multicellular Algae Name: Students 12/03/2025 1. What is a primary role of multicellular algae in aquatic ecosystems? [ ] Nitrogen fixation [ ] Oxygen production [ ] Carbon dioxide consumption [ ] Phosphorus cycling 2. Where can multicellular algae be found? [ ] in both freshwater and marine environments [ ] Only in freshwater [ ] Only in terrestrial environments [ ] only in marine environments 3. What is a characteristic of multicellular algae? [ ] They can adapt to different habitats [ ] They are only found in cold environments [ ] They are non-photosynthetic [ ] They only grow in soil 4. How do multicellular algae contribute to marine life? [ ] By providing oxygen [ ] By filtering water [ ] By removing toxins 1 [ ] By serving as a food source 5. What is a significant ecological role of multicellular algae? [ ] Absorbing heavy metals [ ] Fixing nitrogen [ ] Generating oxygen [ ] Producing methane 6. Why are multicellular algae important for environmental science? [ ] They are indicators of soil health [ ] They help understand aquatic ecosystems [ ] They are used in fossil fuel production [ ] They are used in genetic engineering 7. Multicellular algae can thrive in which conditions? [ ] Only in shallow waters [ ] Only in sunlight [ ] Only in nutrient-rich waters [ ] A wide range of conditions 8. What makes multicellular algae a fascinating study subject? [ ] Their lack of diversity [ ] Their terrestrial growth [ ] Their simplicity [ ] Their ecological importance 2