Question

Which one has a haplontic life cycle
 (A)Funaria
 (B)Polytrichum
 (C)Wheat
 (D)Ustilago

Answer 1

Hint: It is eaten as a customary Mexican food eaten in numerous pieces of the nation, and is even accessible canned. Ranchers have even been known to spread the spores around intentionally to make a greater amount of the organism.

Complete answer: Life cycle to the arrangement of changes that a living being goes through its lifetime. Lifecycles can be haploid, diploid, or shifting back and forth between the two and may either be haplontic, diplontic, or haplodiplontic. If there should arise an occurrence of a haplontic life cycle, the haploid stage is multicellular however the diploid stage is single-celled. Ustilago shows a haplontic life cycle.

Additional information: As indicated by the predominant phase of their life cycle, they are arranged into three kinds:
Haplontic life cycle: the predominant stage is the haploid gametophyte. The diploid sporophyte is spoken to simply by the zygote, which is diploid. The zygote isolates meiotically to frame haploid cells, which go through mitosis to shape multicellular haploid living beings. The diploid stage is definitely not a free life. Models: green growth, p. For instance, Volvox, Spirogyra, Chlamydomonas, and so on
Political life cycle: the diploid sporophyte is the predominant stage. This shows gametic meiosis. For instance. Gymnosperms, angiosperms, wrack, and so on
Haplodipontic life cycle: Here, the haploid and diploid stages are multicellular. In a few, the gametophyte is prevailing and free-living and the sporophyte is a little, brief stage, subject to gametophytes eg. For instance, bryophytes.

So the correct answer is ‘Ustilago’.

Note: Zygotic meiosis is a meiosis of a zygote following karyogamy, which is the combination of two cell cores. Thus, the living being closes its diploid stage and delivers a few haploid cells. These phones partition mitotically to frame either bigger, multicellular people, or more haploid cells.
Sorts of the life cycle
In plants, haploid and diploid cells can separate mitotically and multiply to create a gametophyte (n) and a sporophyte (2n), individually. Plants that go through sexual proliferation shift back and forth between the haploid and diploid stages. This is known as the variation of ages.