MCQ
The dominant second trophic level, in a lake ecosystem, is
- ABenthos
- BPlankton
- ✓Zooplankton
- DPhytoplankton
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$(1)$ Rhodophyceae - Pyrenoids
$(2)$ Pheiophyceae - Laminarin
$(3)$ Bryophytes - Mannitol
$(4)$ Chlorophyceae - Floridean starch

| Mucor | Reproduction by Conjugation | Ascomycetes |
| Agaricus | Parasitic fungus | Basidiomycetes |
| Phytophthora | Aseptate mycelium | Basidiomycetes |
| Alternaria | Sexual reproduction absent | Deuteromycetes |