turtles, lizards, snakes crocodiles dinosaurs parental care keratinized skin amniote egg bipedalsm hair birds avian endothermy asymmetrical leathers endothermy mammary glands mammals 1. a. Which character evolved first: the amniote egg or hair? b. Which character evolved first: keratinized skin or bipedalism? c. On the cladogram, circle the node that represents the most recent common ancestor of dinosaurs and birds

Q: Below are six faces. Each face represents a species. Seven characters are listed in the table, along…

A: Introduction :  A genetically determined characteristic or condition is known as trait. It is the…

Q: Notice that a couple of things are different from the previous charts. Firstly, the derived traits…

A: Maximum parsimony method is based upon the principle of minimum number of steps. The correct tree is…

Q: Compare and contrast the approaches of cladistics and phenetics for making phylogenetic trees.

A: A phylogenetic tree depicts the evolutionary relationship between the organisms and it is based on…

Q: Below are six faces. Each face represents a species. Seven characters are listed in the table, along…

A: Introduction :  Maximum parsimony is an optimality criterion in phylogenetics that favours the…

Q: Contrast a cladogram with a traditional taxonomic tree?

A: Biological classification is a scientific procedure in which the organisms are arranged into the…

Q: Consider the following relationships on the tree below: A & B, B & C, and C & E. List these three…

A: A tree like or comb like taxonomic relationship among different groups of organism is called…

Q: Which traits are symplesiomorphic (i.e. plesiomorphic for all ingroup species) on your tree?

A: symplesiomorphy an ancestral trait that is shared by two or more modern groups.

Q: Examine the table of characters given for four different species of flower. Species A Species B…

A: A primitive (or ancestral) character, trait, or feature of a lineage or taxon is one that was…

Q: What traits support classifying them as the same species? (Use complete sentences. Minimum of 2…

A: In the context of paleoanthropology, the classification of hominin fossils as members of the same…

Q: Make an cladogram if these species

A: A cladogram is an evolutionary tree that diagrams the ancestral relationships among organisms. Using…

Q: Describe the differences between a cladogram and a phylogenetic tree.

A: Introduction:-  Cladogram and phylogenetic tree are two types of evolutionary trees which shows the…

Q: According to this phylogenetic tree, Callitris sulcata is sister to Select one: a. Callitris…

A: The majority of contemporary categorization schemes, or phylogenies, are based on the evolutionary…

Q: Answer the following question using the provided textbook link:…

A: The discussion about whether Homo habilis should be split into two species or kept as one reflects…

Q: Species 1 is described as 2n = 8 and has chromosome composition BBDDEEHH. Species 2 is described as…

A: Trisomy is a condition where the organisms contain an extra copy of one of the chromosomes. In the…

Q: For the Xenites, consider what appear to be homologies and analogies. Figure out the order of…

A: Evolution is a natural process that includes several changes over many generations in the…

Q: A E О • CA В с U D E m

A: First, we need to identify the branch points and relationships.when we reach each cladogram (heart,…

Q: Consider a population of toads living in a canyon here in San Diego.  Identify a physical barrier…

A: Allopatric speciation is a type of speciation in which the population having common ancestors,  gets…

Q: Below is an aligned DNA sequence dataset for three species and their outgroup. Draw the maximum…

A:

Q: Does modern medicine affect natural selection in the human species today? Explain

A: A species is a fundamental unit in biological classification and represents a group of living…

Q: of Traits and Species Rhesus Snapping Kangaroo Lamprey Bullfrog Human Tuna Monkey Turtle Dorsal…

A: Cladogram A cladogram is the phylogenetic tree representation that depicts the evolutionary…

Q: Write the following phylogeny in Newick format.

A: Start with the leaves (tips): List the taxa or OTUs (Operational Taxonomic Units) at the leaves of…

Q: -pecies 1 is described as 2n = 8 and has chromosome composition BBDDEEHH. pecies 2 is described as…

A: Trisomy is a condition where the organisms contain an extra copy of one of the chromosomes. In the…

Q: 4). Reconstruct the phylogeny that most simply and accurately accounts for the distribution of…

A: Phylogenetic tree is an illustration which explains how two species are closely related to each…

Q: What are all the possible genotypes of a round, yellow pea? Select all that apply. RRyy RRYY O rrYy…

A: Possible genotypes of round yellow pea.

Q: Select all of the traits provided below that appear in this specimen

A: The skull A skull is a bone representation of the head of the vertebrates. It forms the head…

Q: Directions: Examine the data given in the chart below; 0 means the trait is absent, 1 means the…

A: Phylogenetic trees are made based on the shared and derived characters of the species.  Shared…

Q: If you used "eye color" as a character to build a cladogram, type your answer... character state for…

A: A cladogram is a diagram or graphical representation used in cladistics, a biological classification…