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A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
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∙ 9y ago
Wiki User
∙ 12y agoancestor and all of it's descendants.
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What does monophyletic group consist of?
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
Why is DNA analysis suck a good tool for classifying organisms?
The knowledge of DNA makes for more accurate classification of organisms because the scientists can examine certain species of organisms and see if there are related or closely related to determine weather or not they can be classified in the same group or not.
Which is the group includes organisms all of which are absorptive in their nutrition?
protists
What is cladistics?
A system that groups organisms by ancestry
What do methanogens eat?
There are over 50 described species of methanogens, which do not form a monophyletic group, although all methanogens belong to Archaea. They are anaerobic organisms and cannot function under aerobic conditions. They are very sensitive to the presence of oxygen even at trace level.
What is the highest subgroup for classifying organisms?
Kingdom is the highest subgroup for classifying organisms.
What is a group called that includes an ancestor plus all its descendants?
monophyletic
What way do scientists group organisms?
Scientists group organisms by classifying them into the six kingdoms and then the further phylum by similarities in appearance. They are then classified into species.
What is synapomorphy?
It's a trait common in a single monophyletic group,but not generally found outside of that group.
What does monophyletic group consist of?
A group of species that consists of a common ancestor and all of its descendants (also referred to as a clade).
Which of these classification groups includes the greatest variety of organisms?
The kingdom classification group includes the greatest variety of organisms. It is the broadest and most inclusive group that encompasses all living organisms, from bacteria to plants to animals.
Why is DNA analysis suck a good tool for classifying organisms?
The knowledge of DNA makes for more accurate classification of organisms because the scientists can examine certain species of organisms and see if there are related or closely related to determine weather or not they can be classified in the same group or not.
The differences between the taxonomy of a given group and its phylogeny?
Taxonomy is the science of naming and classifying organisms. It is done by looking at shared characteristics, such as morphological characters, against the background of biological diversity. It also takes phylogenetic relationships and DNA evidence into account.A phylogeny is the evolutionary history of a species or group of species. They separate organisms by evolutionary relationships (clades), based on comparative cytology and the comparison of DNA, morphological characters, and shared ancestral and derived characters.
Which is the group includes organisms all of which are absorptive in their nutrition?
protists
Which group of prokaryotes most likely includes the first organisms on Earth?
They are microorganisms.
What is cladistics?
A system that groups organisms by ancestry
Which group of organisms includes all prokaryotes?
The two groups of organisms that include all prokaryotes are Bacteria and Archaea.
