Asked by: Mylene Bujanda
Asked in category: science, biological sciences
Last Updated: 28th May 2024

What is alternation in generation during the plant's life cycle?

Alternation is a life cycle in terrestrial plants and some algae in which successive generations alternate between diploid and haploid organisms. This is in contrast to sexual reproduction in animals where both haploid as well as diploid cells can be found in each generation.

What does the term alternation of generations in relation to the life cycle plants mean?

Alternation (also known by metagenesis) refers to the type of life cycle found in plants and algae of the Archaeplastida or the Heterokontophyta. It is a combination of haploid and diploid asexual phases. The haploid seeds germinate and become a haploid gametophyte.

What is the plant's life cycle? When a seed falls to the ground, it begins the plant's life cycle. The main stages of the flower lifecycle include the seed, germination and growth, reproduction, pollination and seed spreading. The Seed Stage. Every seed contains a tiny plant called an embryo. This is the beginning of the plant's life cycle.

Similar questions are asked: What is alternation of generation in plants, too?

Alternation refers to a plant's lifecycle that alternates between a generation or sexual phase and an asexual one. The gametophyte is the sexual generation that plants produce gametes or sex cells. The sporophyte generation is the phase that produces spores.

What is alternation in plants Class 11?

Alternation of generations The zygote splits through mitosis and produces a diploid sporophytic sporophytic plant body. This plant body then produces haploid (haploid) spores via meiosis.