Question

All members of the plant kingdom have ________.A)oogamous sexual reproductionB)life cycle that includes both gametophyte and sporophyte generationsC)egg cells surrounded by a jacket of sterile cellsD)multicellular embryosE)All of the answer choices are correct.

Answer 1

Answer: Option D

All members of plants kingdom have multicellular embryos.

Explanation:

Kingdom plantae is the kingdom that includes all kind of plants, the seeds plant with and without flowers,green and brown algae, liverworts, mosses, ferns and so on. They all have multicellular embryos and they can undergo photosynthesids because of the presence of chloroplast.

This kingdom is divided into 5 divisions which are the peridophytes, bryophytes,thallophytes, gymnosperms and angiosperms. The bryophytes have life cycle of both sporophyte and gametophyte. Oogamus sexual reproduction is found in many protist of the order of algae and some bryophtes like fern and mossess. Egg cells surrounded by a jacket of sterile cells is found in Antheridia and bryophytes.