Fungi release digestive enzymes into their _____.

• A. nucleus
• B. external environment
• C. chloroplasts
• D. mitochondria

Answer: (B)

Verified step by step guidance

1. Understand that fungi are heterotrophic organisms, meaning they obtain nutrients by breaking down organic matter outside their cells.
2. Recall that fungi secrete digestive enzymes to break down complex molecules in their surroundings into smaller, absorbable units.
3. Recognize that these enzymes are released not inside the cell but into the space outside the fungal cells where digestion occurs.
4. Identify the term that describes this space outside the fungal cells as the 'external environment'.
5. Conclude that fungi release digestive enzymes into their external environment to facilitate nutrient absorption.