EVERYDAY SCIENCE

Detailed explanation-1: -Apospory is a type of asexual reproduction process in plants. Apospory is the development of a diploid gametophyte from the vegetative cells of a sporophyte without the need for spore formation or meiosis. In this process, the formation of gametophytes is not required for the formation of gametes.

Detailed explanation-2: -Apospory is the development of 2n gametophytes, without meiosis and spores, from vegetative, or nonreproductive, cells of the sporophyte. In contrast, apogamy is the development of 1n sporophytes without gametes and syngamy from vegetative cells of the gametophyte.

Detailed explanation-3: -Apogamy is an asexual method of reproduction in plants where the gametophyte develops from the sporophyte. Apospory is also an asexual method of reproduction where sporophyte develops from the gametophyte. Ploidy. Produces a diploid gametophyte. Produces a haploid embryo.

Detailed explanation-4: -Apospory and apogamy are the two asexual reproductive modes in some plants. Apospory refers to the production of a diploid sporophyte. In contrast, apogamy refers to the process of developing a haploid embryo without fertilisation. Both these processes are important in the alteration of generations in plants.

Detailed explanation-5: -Apospory is the generation of gametophytes from vegetative cells or portions of the sporophyte without the need for myotic division and spore formation. Apospory develops in pteridophytes that have a mineral nutrition shortage due to insufficient minerals in the soil.