HORTICULTURE

Detailed explanation-1: -In the sporophyte phase a diploid (having two sets of chromosomes) plant body grows and eventually produces spores through meiosis. These spores divide mitotically to produce haploid (having a single set of chromosomes) gamete-producing bodies called gametophytes .

Detailed explanation-2: -Diploid sporophyte cells undergo meiosis to produce haploid spores. Each spore goes through mitotic divisions to yield a multicellular, haploid gametophyte. Mitotic divisions within the gametophyte are required to produce the gametes.

Detailed explanation-3: -A sporophyte is a diploid spore-forming plant that emerges as a result of the fusion of haploid gametes. In the alternation of generations, “sporophyte” refers to the diploid phase of the plant life cycle. Etymology: “sporo“, meaning “spores” and “phytate”, meaning “plant”.

Detailed explanation-4: -The spores of the sporophyte are produced by meiosis. b. Are they haploid or diploid? The spores are haploid, meaning that they have a single set of chromosomes.

Detailed explanation-5: -The sporophyte’s primary purpose is to produce spores. The spores, in turn, form gametophytes, which give birth to male and female gametes via the meiotic process. Following this step, the reproductive cells are ready to be fertilised in order to generate the sporophyte, completing the cycle.