Choose the correct allternativ
The central cell after triple fusion becomes primary endosperm nucleus /embryo.

Write about formation of primary endosperm nucleus

Choose the correct allternativ The zygote gives rise to proembryo/endosperm.

Choose the correct alternative. Interfascicular cambium is a primary/secondary meristem.

Choose the correct alternative: Peroxyacyl nitrate is a primary pollutant/secondary pollutant.

Choose the correct answer : Eight nucleate embryo sacs are :

Choose the correct atlternative: Cell wall is made up of peptidogylcan in monera/protista.

Choose the correct alternative: Choanocytes are peculiar cells found in ctenophorans/sponges.

Choose the correct alternative: Release of mature sperms from Sertoli cells is called spermiogenesis/spermiation.

Why does the zygote begin divide only after the division of primary endosperm cell (PEC) ?

Choose the correct alternative. Microbial digestion of organic wastes of sewage is called primary/secondary/tertiary treatment.