Define zygote.

Define zygotic meiosis.

Which type of cleavage occurs in the zygote of reptiles, birds and prototherians?

A multicellular, filamentous alga exhibits a type of sexual life cylce in which the meiotic division occurs after the formation of zygote. The adult filaments of this alga has.

Chapter Practice Test A multicellular filamentous alga shows sexual reproduction where meiosis occurs after the formation of zygote. State the ploidy of gametophyte and gametangia.

Define power. Give its S.I unit and define it.

Define sewage.

Define phylogeny?

Define probes.