"A) The sporophytes grow directly from the gametophyte" is the correct answer, although it should be noted that certain genetic mutations can alter this process slightly.
A homologous structure is an example of an organ or bone that appears in different animals, underlining anatomical commonalities demonstrating descent from a common ancestor. In other words, it's when very different animals have bones that appear very similar in form or function and seem to be related.
The parent cell in mitosis starts out as a diploid cell and it splits into two haploid daughter cells
What are your thoughts, dear?
Usually ferns would be the answer but, to your question, it's seed plants.
