Write notes on the FOUR major extant groups of flowering plants. What trends in flower structure...
Write notes on the FOUR major extant groups of flowering plants. What trends in flower structure are evident as angiosperms evolve?
Homework Answers
A) asteraceae
Orchidaceae
Fabaceae
Rubiaceae.
B) in flowers of species asteraceae are highly evolved have specialised sepals called pappus which turns in to white furry structure during summer which aids tiny attached seeds for dispersal by wind.
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Write notes on the FOUR major extant groups of flowering plants.
What trends in flower structure...
1. What does the male gametophyte in flowering plants lack that we see in the male...
1. What does the male gametophyte in flowering plants lack that
we see in the male gametophyte in gymnosperms (e.g. pine)?
[answer]
2.
3.Double fertilization in flowering plants results in the
2N_____________ and the 3N _______________ . The 3N tissue is
important because it will provide ___________________ for the
growing seed.
4. A complete flower will have the following four parts (listed
in order below from the outer part of the flower inward):
_____________ , ______________, ______________ ,
_______________.
5....
For lower and higher plants do you know what groups have stomata, vascular tissues, seeds, heterospory...
For lower and higher plants do you know what groups have stomata, vascular tissues, seeds, heterospory or homospory, flowers? Do you know the flower parts, what nurses the embryo, what are the gametophytes in angiosperms?
choose the correct answer please Question 16 What structure is unique to reproduction in flowering plants?...
choose the correct answer please
Question 16 What structure is unique to reproduction in flowering plants? a. These are found in all plant reproduction. O b. a diploid zygote c. a haploid egg cell d. a triploid cell e. a haploid sperm cell
4. List the characteristics characteristics that distinguish the four major groups of plants: then provide an...
4. List the characteristics characteristics that distinguish the four major groups of plants: then provide an example of a plant within each groun et ta eynlanations for the observation that b..
"Describe the 5 major TRENDS in the evolution of land plants; from Bryophytes to Gymnosperms/Angiosperms, AND...
"Describe the 5 major TRENDS in the evolution of land plants; from Bryophytes to Gymnosperms/Angiosperms, AND explain how these trends contribute to success."I am answering questions for my college biology class (second semester of Biology for science majors). We are doing our Plant Diversity II lab. These evolutionary trends are DIFFERENT from the five uniquely derived traits of land plants according to my lab teacher, which based on what I think I know are: 1. Alternation of generations 2. multicellular,...
What are the four motility groups protozoans are divided into? List major details and one example...
What are the four motility groups protozoans are divided into? List major details and one example of each of the 4 categories from #26 What kingdom do algae and protozoans belong to? What are some similarities and differences between flatworms (cestodes/trematodes) and roundworms (nematodes)? . What are the 3 hypotheses for where viruses originated?
1. What does the male gametophyte in flowering plants lack that
we see in the male gametophyte in gymnosperms (e.g. pine)?
[answer]
2.
3.Double fertilization in flowering plants results in the
2N_____________ and the 3N _______________ . The 3N tissue is
important because it will provide ___________________ for the
growing seed.
4. A complete flower will have the following four parts (listed
in order below from the outer part of the flower inward):
_____________ , ______________, ______________ ,
_______________.
5....
choose the correct answer please
Question 16 What structure is unique to reproduction in flowering plants? a. These are found in all plant reproduction. O b. a diploid zygote c. a haploid egg cell d. a triploid cell e. a haploid sperm cell
4. List the characteristics characteristics that distinguish the four major groups of plants: then provide an example of a plant within each groun et ta eynlanations for the observation that b..
What are the four motility groups protozoans are divided into? List major details and one example of each of the 4 categories from #26 What kingdom do algae and protozoans belong to? What are some similarities and differences between flatworms (cestodes/trematodes) and roundworms (nematodes)? . What are the 3 hypotheses for where viruses originated?
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