10 Questions
What role do symbiotic and asymbiotic nitrogen-fixing bacteria play in soil enrichment?
Enhancing the soil's nutrient content by fixing nitrogen
Which type of microorganism is commonly used as a biofertilizer for enhancing soil fertility?
Blue-green algae
What is a possible consequence of eutrophication in aquatic ecosystems?
Harmful algal blooms suffocating aquatic life
How do biopesticides differ from synthetic pesticides regarding their effects on insects?
Biopesticides are selective, targeting specific insect groups
What is a primary disadvantage of using fungal pesticides as biopesticides?
High cost
Why are biopesticides recommended for use only in the morning?
To prevent damage by ultraviolet light, radiation, and heat
What distinguishes parasitoids from predators in terms of their relationship with their host?
Predators kill their host insect while parasitoids keep them alive
Which type of bacteria is commonly associated with the development of crown gall disease?
Pathogenic bacteria found in soil
What could be a challenge in storing and utilizing biopesticides compared to synthetic pesticides?
Availability of specialized application tools
Which of the following statements best describes the role of blue-green algae in soil enrichment?
They convert atmospheric nitrogen into plant-usable forms
Learn about the effects of algal blooms on submerged aquatic plants and overall aquatic ecosystems. Discover how reduced light penetration and algae die-off can disrupt the balance of these environments.
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