List the changes observed in an angiosperm flower subsequent to pollination and fertilisation.

(N/A) Post-fertilisation modifications:
$(i)$ Ovary $\rightarrow$ Fruit
$(ii)$ Ovary wall $\rightarrow$ Pericarp (fruit wall)
$(iii)$ Ovule $\rightarrow$ Seed
$(iv)$ Outer integument $\rightarrow$ Testa (outer seed coat)
$(v)$ Inner integument $\rightarrow$ Tegmen (inner seed coat)
$(vi)$ Secondary nucleus $\rightarrow$ Endosperm
$(vii)$ Egg $\rightarrow$ Zygote
$(viii)$ Synergids and antipodals $\rightarrow$ Degenerate
$(ix)$ Hilum,funicle and micropyle $\rightarrow$ Show no significant changes.