14. What characteristic do gymnosperms and angiosperms have the ferns and other monilophytes do not?
Ferns | Gymnosperms | Angiosperms | |
Plant body | less differentiated into root stem and leaf | highly differentiated | highly differentiated |
Dominant phase | sporophyte | sporophyte | sporophyte |
Vasculature | primitive type of conducting cell and conducting tissues present for conduction of water and nutrients | less differentiated xylem and phloem is present | highly differentiated xylem and phloem |
Double fertilization | absent | double fertilization is present and endosperm is formed before embryo formation | double fertilization is present and endosperm is formed after embryo formation |
Seed | absent | present | present |
Flower/fruit | absent | absent | present |
For your answer you can use the differences given in bold words.
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14. What characteristic do gymnosperms and angiosperms have the ferns and other monilophytes do not?
Which of the following are not a monophyletic group? angiosperms ferns gymnosperms lycophytes bryophytes ferns/horsetails and bryophytes ferns/horsetails Sister group of green algae Liverworts Mosses Hornworts Lycophytes Land plants Ferns and horsetails Green algae Bryophytes Gymnosperms Vascular plants Angiosperms De How We Seed Cation HO
Which of the following are not a monophyletic group? Other options include angiosperms bryophytes ferns/horsetails and bryophytes ferns/horsetails gymnosperms Please select all of them Sister group of green algae Liverworts Mosses Hornworts Lycophytes Land plants Ferns and horsetails Green algae Bryophytes Gymnosperms Vascular plants Angiosperms Dirbour How LoneWres Sound MENNO angiosperms o ferns O gymnosperms olycophytes
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the sporophyte generation dominant (i.e., the most recognizable form)? Where is the gametophyte found in these plants?
In which plants--mosses, ferns, gymnosperms, and/or angiosperms--is the gametophyte generation dominant (i.e., the most recognizable form)? Where is the sporophyte found in these plants?
please choose the right answer Question 21 What do both gymnosperms and angiosperms have in common that is not true about other plant groups? a. they have only xylem and no phloem. b. they have a gametophyte generation. c. their gametes do not require water for fertilization to occur. d. they have true roots. e. they have ovules that are not enclosed.
1)Write brief notes on any two of the following: a) bryophytes b) ferns c) gymnosperms d) angiosperms 100 marks 2)What is a dichotomous key, and how can it be used in the study of plant diversity? 100 marks about 2 pages each question. thank you
Ferns 1)what are the male and the female located? 2)How does the sperm get to the egg? 3)What features of the this group is more complex or advanced compared to Bryophytes and , how are they less advanced the Gymnosperms and Angiosperms? 4)Finally, explain the significance of both of these groups
Question 3 1 pts 3) The closest relatives of the familiar pine and spruce trees (Gymnosperms) are A) ferns, horsetails, lycophytes, and other Seedless vascular plants B) hornworts, liverworts, mosses and other Bryophytes C) Chlorophyta and Charophyta D) elms, maples, and other Angiosperms OA
I'm just curious as to what the correct answer is to this question? I really thought it was "Ferns do not require water to reproduce." But it is notand it wont tell me the correct one. I'm just curious as to what the correct one is. The first land plants were bryophytes, which then branched into ferns, gymnosperms, and finally angiosperms. What key adaptation distinguishes the ferns from the bryophytes? Select one a. ferns are able to do photosynthesis. b....
1. In gymnosperms and angiosperms, the gametophyte stage is greatly reduced. Where does that stage take place in these plants? 2. What plants are diploid dominant in their lifecycles? (Be sure to list all groups.) 3. The lifecycle of plants has slight variations that characterize major lineages of Land Plants. What is this lifecycle called?