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The first group of flowers were?
a. algae b. fern allies c. ferns d. angiosperms e. gymnosperms Answer= d. angiosperms
What is the main difference between agiosperms and gymnosperms?
In angiosperm seeds are enclosed inside the ovary whereas in gymnosperm seeds are naked (i. e. born on megasporophyll) Gymnosperms have archegonium for egg whereas in angiosperms it is replaced by an embryo sac.
What categories has the most species a Angiosperms b Gymnosperms c Conifers d mosses e ferns?
a. Angiosperms have the most species among the options provided, with over 300,000 species. b. Gymnosperms have around 1,000 species. c. Conifers are a group within the gymnosperms and have about 600-700 species. d. Mosses have around 12,000-20,000 species. e. Ferns have around 10,560 species.
What is the major difference between fern with the fern allies?
The major difference between ferns and fern allies is their reproductive structures. Ferns reproduce through spores produced in clusters called sori on the underside of their fronds, while fern allies reproduce through strobili or cones. Additionally, ferns have true roots, stems, and leaves, whereas fern allies lack true roots and leaves.
Which of the divisions of vascular plants has more members?
ferns shrubs herbs vines trees
Are ferns angiosperms?
No. Angiosperms are defined as flowering plants. Ferns neither flower, fruit, or have seeds. They reproduce by releasing spores, a primitive but effective way of spreading out. They belong to the group Pteridophyta. SOURCES: <a href="http://medical-dictionary.thefreedictionary.com/Angiosperms">angiosperm</a>
What is the difference between ferns and trees?
the spelling
What is the main difference between an angiosperm and a non-angiosperm?
Angiosperms are flowering plants that produce seeds enclosed within a fruit, while non-angiosperms, like gymnosperms and ferns, do not produce flowers or fruits. Angiosperms have specialized reproductive structures that aid in pollination and seed dispersal, whereas non-angiosperms rely on other methods for reproduction.
In what ways are ferns and conifers different?
conifers produce seeds from narrow needles, ferns do not
What are five examples of a vascular plant?
gymnosperms,angiosperms,horsetails,ferns,and ginko
How are Horsetails ferns and club mosses different from mosses?
Angiosperms have flowers, fruits and seeds. However ferns, horsetails, and club mosses do not have either of these.
How are ferns horsetails and club mosses different from mosses?
Angiosperms have flowers, fruits and seeds. However ferns, horsetails, and club mosses do not have either of these.
What is the difference between cycadopsida and ferns?
cycopsida is palm like structure
What is the reproduction organ of a plant called?
For angiosperms: Flowers For gymnosperms: Cones For ferns: Spore
What is a unique feature of ferns in comparison with angiosperms?
Ferns lack the flowers or seeds of the angiosperms. Instead they reproduce by forming spores in two phases, the sporophytic and a gametophytic phase. The second, gametophytic, phase is actually a free-living organism, not a seed.
The first group of flowers were?
a. algae b. fern allies c. ferns d. angiosperms e. gymnosperms Answer= d. angiosperms
What is the difference between mosses and ferns and how does this difference effect their life cycle?
mosses are nonvascular but fern are vascular
