Because liverwotrs are non-vascular plants. How can these thalloid sructures send supplies up without vasculature?
Ferns are one seedless vascular plant using spores in reproduction.
Because mosses rely on diffusion to transport water up the cells and do not have the vessels found in plant cells that allow water to be carried upwards.
Ferns (A+)
The feature between conifers and ferns are that they both are vascular plants the grown in a humid temperate environment. They differ in that a conifer is a seed producing plant and the fern more primitive reproduces with spores.
Ferns are green plants.So they do have chloroplasts.
Ferns are one seedless vascular plant using spores in reproduction.
Because mosses rely on diffusion to transport water up the cells and do not have the vessels found in plant cells that allow water to be carried upwards.
Four: bryophytes, ferns, gymnosperms and angiosperms
Bryophytes
It is called a seed plant, not to be confused with ferns and mosses whose gametes require water for fertilization. Seed plants can be either gymnosperms or angiosperms.Spermatophyte
in bryophytes,the spore producing asexual generation alternates with the gamete producing sexual generation.an example is riccia. all bryophytes are gametophytes (gametes are produced) bryophytes have sex organs-antheridium-producing sperms and archegonium-producing ova. they develop on the plant itself when the plant is mature. sperms are produced.they then fall off from the thallus and be on the ground.then fertilization occurs when water is on plant as well as on ground to facilitate the swimming of sperms.when ova in archegonium is mature the top portion of it opens and sperms come inside.only one sperm fuses wit the ova and produces zygote. it develops an outer wall to disable other sperms coming inside.the zygote undergoes repeated divisions and results in the formation of 4 spores. when suitable conditions come, the spores germinate.as they grow the root-like structures develop and the gametophyte is formed.
Ferns (A+)
The feature between conifers and ferns are that they both are vascular plants the grown in a humid temperate environment. They differ in that a conifer is a seed producing plant and the fern more primitive reproduces with spores.
flowering plants are part of a large group called angiosperms. They are the only (and most recently evolved group) to have flowers. Nonflowering plants are gymnosperms, seedless vascular plants (like ferns) and bryophytes.
Ferns are green plants.So they do have chloroplasts.
bryophytes are considered to be the amphibians of the plant kingdom.
Ferns are often referred to as the amphibians of the plant kingdom because they require both moist and dry conditions to thrive. They have a unique life cycle that alternates between a small, independent gametophyte stage and a larger sporophyte stage. This characteristic sets them apart from other plants in the plant kingdom.