List of top Botany Questions on Fungal infections

Assertion [A]: Fungal zygote develops a thick wall that is resistant to desiccation and damage
Reason [R]: Formation of diploid zygote is universal in all sexually reproducing organisms and its development depends on the type of life cycles
In Angiosperms arrange the events of pre-fertilization/post-fertilization in a sequence:
Identify enzyme "X" in the reaction \( {CO}_2 + {H}_2{O} \xrightarrow{{X}} {H}_2{CO}_3 \):

Identify the correct combinations from the following: