O-LevelBiologyCell Biology5090/12 · May/June 2018 · Q271 Mark
Some young plants were put into the soil and grew well for a few weeks. They then began to show signs of disease. Samples of the diseased leaves were examined using a microscope. Which observations of the organism causing the disease show that it could be a fungus?
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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: X, nuclei surrounded by a membrane: X
Clong and thread-like structure: ✓, chloroplasts not present: X, cell walls present: ✓, nuclei surrounded by a membrane: X
Dlong and thread-like structure: X, chloroplasts not present: ✓, cell walls present: ✓, nuclei surrounded by a membrane: ✓
✓ Correct answer
A: long and thread-like structure: ✓, chloroplasts not present: ✓, cell walls present: ✓, nuclei surrounded by a membrane: ✓
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