Which of the following plants has a prothallus that forms archegonia and antheridia and has a dominant sporophyte?

What is sporophy?

Sporophyte is the diploid (2n) stage of the plant life cycle. It is the multicellular spore-producing organism that develops from the zygote of a fertilized egg. The sporophyte is typically the primary photosynthetic form of the plant and is responsible for the production of spores. It is the stage of the plant that produces the spore-bearing structures such as the antheridia and archegonia which in turn produce the haploid gametes that are necessary for sexual reproduction.The sporophyte stage of the plant life cycle includes the following main components:Cellular growth and developmentProduction of haploid gametesSpore formationGrowth and maturation of sporophyte structuresThe sporophyte stage of the plant life cycle typically dominates the life cycle of most plants and is responsible for the growth and development of the plant. It is the main photosynthetic form of the plant and is responsible for producing the haploid gametes that are necessary for sexual reproduction.

Which of the following is true of the life cycle of mosses?

a) The growing embryo gives rise to the gametophyte.b) The sporophyte generation is dominant.c)Spores are primarily distributed by water currents.d) The haploid generation grows on the sporophyte generation.e) Antheridia and archegonia are produced by gametophytes.

What advance characteristic of sub-phylum Filicinophyta?

Ferns always have the following characteristics. (1)Plant bodies are better developed than bryophytes. Differentiation is obvious. Plant bodies possess the vegetative organs, as leaves and stems. But roots are still called rhizoids.(2)In their alternation of generations, the asexual generation predominate. The plant bodies in asexual generation are called sporophytes. The sizes of sporophytes range from 40 cm to 100 cm in height.(3)Sporophytes can produce asexual spores for the production of the gametophytes. Gametophytes can be free-living and possess chloroplasts for photosynthesis. Others may be parasitic in the sporophytes. For living forms, the gametophytes are called prothallus. A thallus is thin and have several layers of cells in thickness. So, they cannot resist direct sunlight.(4)Gametophytes can produce antheridia and archegonia. Antheridia produce antherozoids, the male gametes. Archegonia produce ova, the female gametes.(5)The primitive forms produce only one type of asexual spore. After germination, this unit type of asexual spore can produce both antheridia and archegonia. So, this type of plants are called homosporous. The advance form would produce two types of asexual spores, the megaspores and microspores. Megaspores can germinate to produce female gametophytes. Microspores can germinate to produce male gametophytes. Then, they are called heterospores. -ahang-

"The following" means the list after the question.There is no list following this question?

/The-following-means-the-list-after-the-questionthere-is-no-list-following-this-question

I am available on the following dates or I am available on the following days?

I am available on the following dates.

Which of the following is NOT a specific goal?

What is the abbrevaition for following?

Following has no official abbreviation

Which one of the following gives the number line between the number 1 and 8?

Since nothing is "following", the answer is none of them.Since nothing is "following", the answer is none of them.Since nothing is "following", the answer is none of them.Since nothing is "following", the answer is none of them.

Washington established which of the following even though it was not mentioned in the Constitution?

You have to include what the following choices are on a "the following" question.

How do you choose who sees your tweets if you have it set to private Can only the people you are following see them or out of the people you are following can you choose who sees them and who can't?

If your account is private then only people that are following you can see your tweets. It doesn't matter who you are following, they must be following you to view your tweets. So, if you are following someone but they aren't following you then they won't be able to view your tweets.

Which of the following describes a cytotoxic autoimmune reaction?

Which of the following (what)?

Which of the following results in a repeating decimal?

None of the following do.