Why is the kingdom Protista not valid under evolutionary classification?
Q. a. Protists are vert similar and easy yo confuse. b. Protista contains groups that share closest common ancestors with other groups, rather that with each other. c. Protists are the most numerous organisms on Earth d. Protista evolved before any other kingdom, and as such share a most recent common ancestor with each other, as opposed to any other group.
Asked by poloswagg24 - Fri Mar 19 09:47:18 2010 - - 1 Answers - 0 Comments
A. b. Protista contains groups that share closest common ancestors with other groups, rather that with each other. Plants, animals and fungi share common ancestors with protists, making the group paraphyletic. There is diversity among the protists which exceeds that in plants, animals and fungi. The bacteria evolved before and are more numerous than the protists.
Answered by novangelis - Fri Mar 19 10:13:26 2010
Q. a. Protists are vert similar and easy yo confuse. b. Protista contains groups that share closest common ancestors with other groups, rather that with each other. c. Protists are the most numerous organisms on Earth d. Protista evolved before any other kingdom, and as such share a most recent common ancestor with each other, as opposed to any other group.
Asked by poloswagg24 - Fri Mar 19 09:47:18 2010 - - 1 Answers - 0 Comments
A. b. Protista contains groups that share closest common ancestors with other groups, rather that with each other. Plants, animals and fungi share common ancestors with protists, making the group paraphyletic. There is diversity among the protists which exceeds that in plants, animals and fungi. The bacteria evolved before and are more numerous than the protists.
Answered by novangelis - Fri Mar 19 10:13:26 2010
oraganisms in protista vs plant and animal kingdom organisms?
Q. How are the organisms found in the kingdom Protista different from those found in the plant and animal kingdom?
Asked by Bob S - Mon Oct 27 15:02:25 2008 - - 1 Answers - 0 Comments
A. Protists are not longer recognized as a valid group in modern taxonomy, so this question seems to come out of an outdated text book. But here we go: protists are unicellular organisms or multicellular without specialized tissues. Plants and animals are usually multicellular, with specialized tissues.
Answered by BioLiz - Fri Oct 31 02:55:55 2008
Q. How are the organisms found in the kingdom Protista different from those found in the plant and animal kingdom?
Asked by Bob S - Mon Oct 27 15:02:25 2008 - - 1 Answers - 0 Comments
A. Protists are not longer recognized as a valid group in modern taxonomy, so this question seems to come out of an outdated text book. But here we go: protists are unicellular organisms or multicellular without specialized tissues. Plants and animals are usually multicellular, with specialized tissues.
Answered by BioLiz - Fri Oct 31 02:55:55 2008
Why do most systematists currently working on eukaryotic relationships consider kingdom Protista obsolete?
Q. Why do most systematists currently working on eukaryotic relationships consider kingdom Protista and the five kingdom system obsolete?
Asked by Rhodri - Fri Feb 1 21:15:56 2008 - - 3 Answers - 1 Comments
A. It was originally a basket for simple eukaryotes which didn't fall in to the other kingdoms. But they are very diverse and molecular phylogenetic studies in particular show a more complicated picture.
Answered by timeponderer - Sat Feb 2 02:21:59 2008
Q. Why do most systematists currently working on eukaryotic relationships consider kingdom Protista and the five kingdom system obsolete?
Asked by Rhodri - Fri Feb 1 21:15:56 2008 - - 3 Answers - 1 Comments
A. It was originally a basket for simple eukaryotes which didn't fall in to the other kingdoms. But they are very diverse and molecular phylogenetic studies in particular show a more complicated picture.
Answered by timeponderer - Sat Feb 2 02:21:59 2008
Can someone explain the evolution of the Kingdom Protista?
Q. Can someone explain the evolution of the Kingdom Protista?
Asked by Kevin L - Sat Mar 20 23:37:31 2010 - - 1 Answers - 0 Comments
A. Nope. We just know that it happened some time after the formation of the eukaryotic cell. The problem is that most protista are very small and soft-bodied, so finding them in the fossil record is problematic. We do know that "protista" isn't a monophyletic grouping.
Answered by emucompboy - Sat Mar 20 23:43:31 2010
Q. Can someone explain the evolution of the Kingdom Protista?
Asked by Kevin L - Sat Mar 20 23:37:31 2010 - - 1 Answers - 0 Comments
A. Nope. We just know that it happened some time after the formation of the eukaryotic cell. The problem is that most protista are very small and soft-bodied, so finding them in the fossil record is problematic. We do know that "protista" isn't a monophyletic grouping.
Answered by emucompboy - Sat Mar 20 23:43:31 2010
what are three similarities between the protista kingdom and the animal kingdom?
Q. i have science homework and dont get this question: Name three similarities between the protista kingdom and the animal kingdom. Can somone please help i am in need i got all the other questions but that one someone please help!!! i have till nxt monday!!!
Asked by Amanda R - Mon Feb 18 10:43:36 2008 - - 2 Answers - 0 Comments
A. 1) both have cells with a a true nucleaus. okay read this it might help: if not asl somebody at live tutoring online on library website they always will help Like the monera, protista are single-celled organisms; however, the major difference is the organization of the cell. Protista are eukaryotes: a eukaryotic cell has a membrane-bound nucleus and other organelles inside, separate from the rest of the cell contents. Most protista can move. Some produce their own food by photosynthesis; others must ingest other living things. Amoebae, some algae, diatoms and other organisms belong to the protista. Animals belong to animalia: multicellular (eukaryotic) organisms that move about and must obtain nutrients by consuming other organisms.… [cont.]
Answered by Nishath R - Mon Feb 18 11:02:37 2008
Q. i have science homework and dont get this question: Name three similarities between the protista kingdom and the animal kingdom. Can somone please help i am in need i got all the other questions but that one someone please help!!! i have till nxt monday!!!
Asked by Amanda R - Mon Feb 18 10:43:36 2008 - - 2 Answers - 0 Comments
A. 1) both have cells with a a true nucleaus. okay read this it might help: if not asl somebody at live tutoring online on library website they always will help Like the monera, protista are single-celled organisms; however, the major difference is the organization of the cell. Protista are eukaryotes: a eukaryotic cell has a membrane-bound nucleus and other organelles inside, separate from the rest of the cell contents. Most protista can move. Some produce their own food by photosynthesis; others must ingest other living things. Amoebae, some algae, diatoms and other organisms belong to the protista. Animals belong to animalia: multicellular (eukaryotic) organisms that move about and must obtain nutrients by consuming other organisms.… [cont.]
Answered by Nishath R - Mon Feb 18 11:02:37 2008
In the five-kingdom system, slime molds and multicellular algae are included in the kindgdom protista because?
Q. a) They appear to be more closely related to unicellular eukaryotes b) they lack important characteristics of the fungi and plants. c) Kingdom Protista includes eukaryotic oraganism that do not clearly belong in the other three kingdoms d) the kingdom protista is polyphyletic e) all of the above
Asked by Jeile - Fri Apr 24 01:15:03 2009 - - 1 Answers - 0 Comments
A. e) all of the above Protista is sort of a catch-all for what didn't fit in the other kingdoms.
Answered by emucompboy - Fri Apr 24 05:45:00 2009
Q. a) They appear to be more closely related to unicellular eukaryotes b) they lack important characteristics of the fungi and plants. c) Kingdom Protista includes eukaryotic oraganism that do not clearly belong in the other three kingdoms d) the kingdom protista is polyphyletic e) all of the above
Asked by Jeile - Fri Apr 24 01:15:03 2009 - - 1 Answers - 0 Comments
A. e) all of the above Protista is sort of a catch-all for what didn't fit in the other kingdoms.
Answered by emucompboy - Fri Apr 24 05:45:00 2009
How do organisms from the kingdom protista perform reswpiration, excreation and transport?
Q. idk how to find this...i have to do a report and all i have left are these 3 little questions and i am looking everywhere to find the answers but nothing seems to help me out..please answer to the best of your ability.
Asked by ReggieMouse1 - Mon Oct 12 13:14:40 2009 - - 1 Answers - 0 Comments
A. 17
Answered by justellemJimsaidhello - Mon Oct 12 13:17:57 2009
Q. idk how to find this...i have to do a report and all i have left are these 3 little questions and i am looking everywhere to find the answers but nothing seems to help me out..please answer to the best of your ability.
Asked by ReggieMouse1 - Mon Oct 12 13:14:40 2009 - - 1 Answers - 0 Comments
A. 17
Answered by justellemJimsaidhello - Mon Oct 12 13:17:57 2009
How are the organisms found in the kingdom Protista different from those found in the plant/animal kingdom?
Q. plsss help. and please dont give a whole scientific answer. im 14. i need it to be simple so i can understand. thanksss!
Asked by gypsy8492@ymail.com - Sun Oct 25 20:40:35 2009 - - 2 Answers - 0 Comments
A. Protists are single celled,,,on the other side plants and animals are multicellular. Protists are parasites...where as P\A are autotrphs or heterotrophs. Nucleus maybe present...in P/A nucleus is present. Same with the case of cell mambrane.
Answered by Alone GuY - Sun Oct 25 20:47:52 2009
Q. plsss help. and please dont give a whole scientific answer. im 14. i need it to be simple so i can understand. thanksss!
Asked by gypsy8492@ymail.com - Sun Oct 25 20:40:35 2009 - - 2 Answers - 0 Comments
A. Protists are single celled,,,on the other side plants and animals are multicellular. Protists are parasites...where as P\A are autotrphs or heterotrophs. Nucleus maybe present...in P/A nucleus is present. Same with the case of cell mambrane.
Answered by Alone GuY - Sun Oct 25 20:47:52 2009
How do organisms in the Kingdom Protista differ from those organisms in the Domain Bacteria?
Q. Hello there, I'm referring to my chart and I can't seem to see how they're really different. Maybe I filled it out wrong.
Asked by Rayanne - Tue Oct 13 11:55:26 2009 - - 1 Answers - 0 Comments
A. Protista are eukaryotic with all that implies. Bacteria are prokaryotic.
Answered by emucompboy - Tue Oct 13 13:58:29 2009
Q. Hello there, I'm referring to my chart and I can't seem to see how they're really different. Maybe I filled it out wrong.
Asked by Rayanne - Tue Oct 13 11:55:26 2009 - - 1 Answers - 0 Comments
A. Protista are eukaryotic with all that implies. Bacteria are prokaryotic.
Answered by emucompboy - Tue Oct 13 13:58:29 2009
What is the main difference between Kingdom Monera and Kingdom Protista?
Q. Aren't they the same?
Asked by ??? - Sun Sep 16 18:16:42 2007 - - 2 Answers - 0 Comments
A. No. Kingdom Monera are strictly single-celled organisms, mostly bacteria. Kingdom protista is kind of wierd, because there is no strict defenition of what it is, but rather it is everything not included in all the other kingdoms. An example would be algea - it does not fit into any other kingdom, so it would be considered protista.
Answered by Uliju - Sun Sep 16 18:23:00 2007
Q. Aren't they the same?
Asked by ??? - Sun Sep 16 18:16:42 2007 - - 2 Answers - 0 Comments
A. No. Kingdom Monera are strictly single-celled organisms, mostly bacteria. Kingdom protista is kind of wierd, because there is no strict defenition of what it is, but rather it is everything not included in all the other kingdoms. An example would be algea - it does not fit into any other kingdom, so it would be considered protista.
Answered by Uliju - Sun Sep 16 18:23:00 2007
How would life on earth change if there was no Kingdom Protista?
Q. Please please please help with whatever u can help with. . . any answer is fine !
Asked by Heyy (: - Sat Apr 12 14:33:12 2008 - - 3 Answers - 0 Comments
A. Well, think about the ecology diagram presented in class. If the algae die, the protozoa that consume them would die off as well. As the cycle continues, the multi-cellular invertebrate animals would die too for their food source, the protozoa, had died, thus effecting the fishes and tadpoles that were the pictured on the cycle. As a result of the lack of protists, all of the organisms in the pond were eventually affected, resulting in death. As for how the earth would change, I suppose the food chain would be drastically different? The multicellular invertebrate animals present in the diagram would need another source of food other than the protozoa that would utilize algae as a source of food. Termites would not be able to digest wood… [cont.]
Answered by hello there [:: - Sat Apr 12 15:02:58 2008
Q. Please please please help with whatever u can help with. . . any answer is fine !
Asked by Heyy (: - Sat Apr 12 14:33:12 2008 - - 3 Answers - 0 Comments
A. Well, think about the ecology diagram presented in class. If the algae die, the protozoa that consume them would die off as well. As the cycle continues, the multi-cellular invertebrate animals would die too for their food source, the protozoa, had died, thus effecting the fishes and tadpoles that were the pictured on the cycle. As a result of the lack of protists, all of the organisms in the pond were eventually affected, resulting in death. As for how the earth would change, I suppose the food chain would be drastically different? The multicellular invertebrate animals present in the diagram would need another source of food other than the protozoa that would utilize algae as a source of food. Termites would not be able to digest wood… [cont.]
Answered by hello there [:: - Sat Apr 12 15:02:58 2008
As the number of kingdoms was increased beyond two, what was true of the kingdom Protista?
Q. A. It was used to harbor all prokaryotes B. Viruses were assigned to this kingdom C. It was used for organisms that did not fit clearly into any of the other, more well-defined kingdoms. D. All photosynthetic organisms were assigned to it E. Unicellular organisms of all kinds were placed here
Asked by tumblinxshortiex09 - Sun Feb 10 16:13:45 2008 - - 1 Answers - 0 Comments
A. A
Answered by > Fawaz < - Sun Feb 10 16:45:55 2008
Q. A. It was used to harbor all prokaryotes B. Viruses were assigned to this kingdom C. It was used for organisms that did not fit clearly into any of the other, more well-defined kingdoms. D. All photosynthetic organisms were assigned to it E. Unicellular organisms of all kinds were placed here
Asked by tumblinxshortiex09 - Sun Feb 10 16:13:45 2008 - - 1 Answers - 0 Comments
A. A
Answered by > Fawaz < - Sun Feb 10 16:45:55 2008
Can anyone name at least 4 pathogenic organisms from kingdom Protista?
Q. Can anyone name at least 4 pathogenic organisms from kingdom Protista?
Asked by Kenny L - Mon Feb 11 16:02:37 2008 - - 5 Answers - 0 Comments
A. Entamoeba histolytica Plasmodium falciparum Giardia lamblia Leishmania donovani Trypanosoma gambiensi
Answered by Ishan26 - Fri Feb 15 07:27:55 2008
Q. Can anyone name at least 4 pathogenic organisms from kingdom Protista?
Asked by Kenny L - Mon Feb 11 16:02:37 2008 - - 5 Answers - 0 Comments
A. Entamoeba histolytica Plasmodium falciparum Giardia lamblia Leishmania donovani Trypanosoma gambiensi
Answered by Ishan26 - Fri Feb 15 07:27:55 2008
In what ways is the kingdom Protista similar to a group of people who do not belong to a political band?
Q. Biology question. Assessment
Asked by The Gunners - Tue Jan 1 19:22:20 2008 - - 3 Answers - 0 Comments
A. People who are not affiliated with a particular group are bunched together simply because they don't belong anywhere else. So it is with protists. They are so varied and rarely have anything in common. For this reason, they are very difficult to classify. They too are grouped together simply because they don't fit in any of the other categories.
Answered by Duke Paul-Muad'Dib Atreides - Tue Jan 1 19:34:25 2008
Q. Biology question. Assessment
Asked by The Gunners - Tue Jan 1 19:22:20 2008 - - 3 Answers - 0 Comments
A. People who are not affiliated with a particular group are bunched together simply because they don't belong anywhere else. So it is with protists. They are so varied and rarely have anything in common. For this reason, they are very difficult to classify. They too are grouped together simply because they don't fit in any of the other categories.
Answered by Duke Paul-Muad'Dib Atreides - Tue Jan 1 19:34:25 2008
What criteria are used to classify organisms as members of the kingdom Protista?
Q. What criteria are used to classify organisms as members of the kingdom Protista?
Asked by no one - Sat May 26 02:25:26 2007 - - 3 Answers - 0 Comments
A. a protista is a single celled eukaryotic cell. these are distugished by the compartalization and separation of the nuclues from the rest of the cell, unlike other single celled organism with no compartalization (those are the prokaryotes and they belong to kingdom monera). :]
Answered by kitty - Sat May 26 02:36:23 2007
Q. What criteria are used to classify organisms as members of the kingdom Protista?
Asked by no one - Sat May 26 02:25:26 2007 - - 3 Answers - 0 Comments
A. a protista is a single celled eukaryotic cell. these are distugished by the compartalization and separation of the nuclues from the rest of the cell, unlike other single celled organism with no compartalization (those are the prokaryotes and they belong to kingdom monera). :]
Answered by kitty - Sat May 26 02:36:23 2007
How can you prove by experimenting that an organism from the kingdom Protista is alive?
Q. keep it simple and detailed pls thank you
Asked by The Pacifier - Sun May 24 15:52:38 2009 - - 1 Answers - 0 Comments
A. Poke it! JK, you probably could test the pH of the water around it initially and then again later and if the pH goes up, it could maybe be assumed that photosynthesis has occurred, and if it goes down respiration (carbon dioxide forms carbonic acid in water). This could be done with brothymol blue (I think that's how you spell it) which turns yellow in the presence of an acid, the more yellow, the more acidic. For this the organism must be isolated to insure that other organisms aren't affecting the results. Just a thought.
Answered by Patrick - Sun May 24 17:30:11 2009
Q. keep it simple and detailed pls thank you
Asked by The Pacifier - Sun May 24 15:52:38 2009 - - 1 Answers - 0 Comments
A. Poke it! JK, you probably could test the pH of the water around it initially and then again later and if the pH goes up, it could maybe be assumed that photosynthesis has occurred, and if it goes down respiration (carbon dioxide forms carbonic acid in water). This could be done with brothymol blue (I think that's how you spell it) which turns yellow in the presence of an acid, the more yellow, the more acidic. For this the organism must be isolated to insure that other organisms aren't affecting the results. Just a thought.
Answered by Patrick - Sun May 24 17:30:11 2009
can you plz answer 2 fast questions i have about the protista kingdom. I find this part of bio most confusing?
Q. Like what sets the organisms in the protista kingdom apart from the other kingdoms? and what common characeristics do all the organisms in the protista share?
Asked by ~~xx{Stelth[k9]}xx~~ - Thu May 1 17:20:46 2008 - - 2 Answers - 0 Comments
A. Protists are all eukaryotes. They all need some kind of water-based environment. All are aerobic and have mitochondria. They're seperated into plant-like protists (Algae), animal-like protists (Protozoa), and fungi-like protists. Basically, protista is an "Etc." folder for scientists. For instance, Animals that don't have some of the "Universal Characteristics of Animalia" are put in Protozoa.
Answered by ObsidianJenn - Thu May 1 17:38:23 2008
Q. Like what sets the organisms in the protista kingdom apart from the other kingdoms? and what common characeristics do all the organisms in the protista share?
Asked by ~~xx{Stelth[k9]}xx~~ - Thu May 1 17:20:46 2008 - - 2 Answers - 0 Comments
A. Protists are all eukaryotes. They all need some kind of water-based environment. All are aerobic and have mitochondria. They're seperated into plant-like protists (Algae), animal-like protists (Protozoa), and fungi-like protists. Basically, protista is an "Etc." folder for scientists. For instance, Animals that don't have some of the "Universal Characteristics of Animalia" are put in Protozoa.
Answered by ObsidianJenn - Thu May 1 17:38:23 2008
How many cell layers are in protozoa for Kingdom Protista?
Q. This is a Biology 1 question... I really need this answer, please help!
Asked by darlener_07 - Wed Feb 15 23:23:36 2006 - - 2 Answers - 0 Comments
A. Protozoa are single celled by defintion. They can only ever be one cell thick so they can only have one cell layer. But be very careful that you are asking the quetsion you really mean to ask. You grammar is terrible and quite confusing.
Answered by kurdiatcha - Wed Feb 15 23:29:03 2006
Q. This is a Biology 1 question... I really need this answer, please help!
Asked by darlener_07 - Wed Feb 15 23:23:36 2006 - - 2 Answers - 0 Comments
A. Protozoa are single celled by defintion. They can only ever be one cell thick so they can only have one cell layer. But be very careful that you are asking the quetsion you really mean to ask. You grammar is terrible and quite confusing.
Answered by kurdiatcha - Wed Feb 15 23:29:03 2006
What derived characters make Kingdom Protista an improvement over older groups?
Q. What derived characters make Kingdom Protista an improvement over older groups?
Asked by liannemuchmore - Thu Apr 26 16:45:56 2007 - - 1 Answers - 0 Comments
A. their nucleus became membrane bound
Answered by Hzl - Thu Apr 26 16:51:47 2007
Q. What derived characters make Kingdom Protista an improvement over older groups?
Asked by liannemuchmore - Thu Apr 26 16:45:56 2007 - - 1 Answers - 0 Comments
A. their nucleus became membrane bound
Answered by Hzl - Thu Apr 26 16:51:47 2007
Why is the kingdom Protista considered by many to represent perhaps as many as 6 separate kingdoms?
Q. Explain it please
Asked by student1 - Thu Mar 15 22:03:19 2007 - - 2 Answers - 0 Comments
A. Kingdom Protista is the equivalent of the Miscellaneous file. This kingdom includes all the organisms that don't seem to fit into any of the other kingdoms.
Answered by ecolink - Thu Mar 15 22:13:27 2007
Q. Explain it please
Asked by student1 - Thu Mar 15 22:03:19 2007 - - 2 Answers - 0 Comments
A. Kingdom Protista is the equivalent of the Miscellaneous file. This kingdom includes all the organisms that don't seem to fit into any of the other kingdoms.
Answered by ecolink - Thu Mar 15 22:13:27 2007
From Yahoo Answer Search: 'kingdom protista'
Mon Sep 6 00:43:59 2010 [ refresh local cache ]
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What is an animal?
Paul Decelles
Sun, 14 May 2006 14:30:00 GM
The disease is caused by a parasite Myxobolus cerebralis belonging to what normally is considered to be a phylum, Myxozoa in the . kingdom Protista. and I almost filed the article away mentally into the weird fish parasite mental box. ...
Paul Decelles
Sun, 14 May 2006 14:30:00 GM
The disease is caused by a parasite Myxobolus cerebralis belonging to what normally is considered to be a phylum, Myxozoa in the . kingdom Protista. and I almost filed the article away mentally into the weird fish parasite mental box. ...
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