MCQ
In an ecosystem
- ACycling of energy and nutrients is a coupled process
- BCycling of energy is an independent process
- ✓Movement of energy is unidirectional
- DMacro and micronutrients cycle at the same pace
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$(a)$ Heterospory
$(b)$ Endosporic development of gametophyte
$(c)$ Reduced gametophyte
$(d)$ Localization of sporangium bearing appendages in strobili
$(e)$ Unisexual gametophytes
$(f)$ Fertilization with the help of water