Want this question answered?
The (2n) sporophyte is the dominant life cycle for an angiosperm
sporophyte generation
in this diplontic life cycle the diploid sporophyte is the dominant photosynthetic independent phase of plant body.the haploid phase is represented by gametes only.this kind of life cycle is termed as diplontic life cycle.
Bryophytes or Moss plants life cycle goes with two stages. The two stages are the haploid (gametophyte) and the diploid (sporophyte) which is the dominant stage.
the dominant stage of a moss is haploid generation http://www.botany.ubc.ca/bryophyte/mossintro.html
Because they do not have the vascular tissues. Xylem and phloem.
gametophytes
gametophytes
The diploid sporophyte stage of the fern cycle is dominant. In seed plants, the opposite is true; the haploid gametophyte stage is dominant for these.
The longest phase of a population's life cycle is typically the adult phase. This phase encompasses the majority of an organism's lifespan, during which it is capable of reproduction and contributes to the growth and stability of the population. This phase is followed by senescence, or the decline in physiological function, and ultimately death.
Plants have a two-part life cycle, spending part of their life in a diploid phase and part in a haploid phase.
->Dormant phase ->Propagation phase ->Triggering phase ->Execution phase