$(i)$ Some organisms have the capacity of reproducing by using a single parent. Such organisms have a simple body structure.
$(a)$ What is this method called?
$(b)$ Name any four types of this method.
$(c)$ Give two examples of organisms using this method for reproduction.
$(ii)$ Identify the method of reproduction used by $Spirogyra$ and $Rhizopus$.

(N/A) $(i)$ $(a)$ This method is called asexual reproduction.
$(b)$ The four types of this method are: $(i)$ Fission,$(ii)$ Budding,$(iii)$ Spore formation,$(iv)$ Fragmentation.
$(c)$ Two examples of organisms using this method are: $(i)$ $Amoeba$,$(ii)$ $Spirogyra$.
$(ii)$ $Spirogyra$ reproduces by the process of fragmentation.
$Rhizopus$ reproduces by the process of spore formation.