A reproductive cycle in which a haploid (n) phase (the gametophyte), gives rise to gametes, which after fusion to form a zygote, germinate to produce a diploid (2n) phase (the sporophyte). Spores produced by meiotic division from the sporophyte give rise to new gametophytes, completing the cycle.
alternation of generation
Rhythm
explain how dominant genes work
We so know what genes people have, and we know what genes many other species have. We also know what some of these genes do, and we even know in some cases how they do it. But there is a great deal that we don't know. At a guess, we only know 1% of the full explanation of what genes do and how they do it.
Genes code for proteins
alternation of generation
similarities of heteromorphic and isomorphic generation
Sexual reproduction involves the alternation of meiosis, which produces gametes (sperm and egg cells) with half the genetic material, and fertilization, which brings together the genetic material from two parents to create a new individual with a unique combination of genes. This process promotes genetic diversity and variation among offspring.
Amendment
meiosis and mitosis
No
The alternation to power is a well-established feature of any democracy.
hetero=different;so heteromorphic alternation of generation is the life cycle consists of haplophase and diplophase where they are dissimilar in size and maturization time.
fertilization and meiosis
Alternation.
The alternation of generations is the presence of two different life forms in the life cycles. Some animals that undergo this are invertebrates such as insects and crustaceans.
Brown algae show a distinct alternation of generations, characterized by a multicellular sporophyte generation and a multicellular gametophyte generation. The alternation of generations allows for both asexual and sexual reproduction within the life cycle of brown algae.