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Are shared derived traits found in members of the in group of a clade?
Wiki User
∙ 9y ago
No, shared derived traits are not found in members of the in group of a clade.
Wiki User
∙ 9y ago
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Which group of organisms would have the most recent common ancestor the members of a clade corresponding to a genus or the members of a clade corresponding to an order?
The Genus is more closely related.
What is the definition for iron clade?
"Iron clade" means nothing. -Ironclad was a kind of warship about 120 years ago and is also a word for a very strong agreement.
How does evolution affect classification?
Modern classification, the field of cladistics, while still using morphological and genetic traits to establish phylogenetic trees, is based on the assumption of common descent: a clade (classically taxon) is defined as a particular form and all its descendants rather than an exclusive group in the nested hierarchies of biology.
What is a bilaterian?
A bilaterian is any animal with bilateral symmetry, collectively grouped within the clade Bilateria.
What is true of macro-evolution?
It is true that speciation occurs. Since macro-evolution is defined as evolution at and above the species level, this makes the statement that macro-evolution occurs an independently verifiable fact.It is also true that in biology we find nested hierarchies at every level - both at the range of observation from the molecular to the morphological, and at the range of groups from the single species to life-kind in general. This is precisely what we would expect if common descent were true not just within the genus, but for all known life.Furthermore, it is true that we find morphological intermediates in the fossil record: forms that are intermediate morphologically between basal clades in the nested hierarchies of life and clades derived from those basal clades. A basal clade is a group of organisms linked by shared features; a derived clade is a group within that larger group that shares all those features, but is also linked by a distinct set of features present only within that smaller group. An example of this is the basal clade of Apes, and the derived clade of Great Apes, between which exists, for instance the transitional form Pierolapithecus catalaunicus. This, again, is exactly what we would expect to find if macro-evolution were not just true for minor taxa (eg. within a genus), but for all taxa, throughout time.There are many statements about macro-evolution that have been verified through observation. The complete list of possible truths about macro-evolution is too large to detail in a single answer.
What are characteristics that are shared by members of a clade and only by members of that clade?
Derived Characteristics.
What are the character states shared by the ancestor or outgroup of a clade called?
Plesiomorphy. Shared '' primitive '' characteristics of the ancestor or outgroup of a clade.
What does transitional mean?
In the context of palaeontology, calling a fossil a 'transitional form' means that it's morphologically intermediate between a basal clade and a specific derived clade. Meaning that the shapes of its bones are such as would be expected from a descendant of the basal clade that is also ancestral to the derived clade.
Which group of organisms would have the most recent common ancestor the members of a clade corresponding to a genus or the members of a clade corresponding to an order?
The Genus is more closely related.
What is an apomorphy?
An apomorphy is a derived characteristic of a clade - any feature which is unique to a base species and its descendants.
What are the common features of all living things?
M - does it move R - does it respond to stimuli S - can it sense things N - does it feed / require nutrition E - Does it get rid of waster materials (excreat) R - Does it reproduce G - Does it grow
What subgroup class where the velociraptors in?
Velociraptor was technically a reptile, though its traits were not very reptilian. It was a dinosaur belonging to the clade Theropoda and the family Dromaeosauridae.
Are birds a population or a species?
"Birds" are a clade; a group of related species. In particular, they're members of the class Aves.
Is beetroot a monocot or dicot?
Beets are dicots. They are members of the Clade eudicots, so they are true dicots.
When was Emil Clade born?
Emil Clade was born on 1916-02-26.
What clade is ceratium?
Chromalveolata
Who is Dr Jerome R Clade?
Dr. Jerome R. Clade is the author of the book "The Fundamentals of Animal Behavior".
