Some young plants were planted in the soil and developed normally for a few weeks. After that, they started to show symptoms of disease. Samples from the infected leaves were viewed with a microscope. Which observations of the organism responsible for the disease indicate that it may be a fungus?
- Along and thread-like structure ✓; chloroplasts not present ✓; cell walls present ✓; nuclei surrounded by a membrane ✓
- Blong and thread-like structure ✓; chloroplasts not present ✓; cell walls present ✓; nuclei surrounded by a membrane \times
- Clong and thread-like structure ✓; chloroplasts not present \times; cell walls present \times; nuclei surrounded by a membrane ✓
- Dlong and thread-like structure \times; chloroplasts not present ✓; cell walls present ✓; nuclei surrounded by a membrane ✓