Characters Sponge Jelly X X Cells with flagella Bilateral symmetry Mesoderm Head develops first Anus develops first Segmented body Calcified Shell Chitonous Exoskeleton Water- vascular system Vertebrae Flatworm X X X Earthworm X X XX X Snail X X X X X Bee X X XX X X Sea Star X (X) as larvae X X X Human X X X X X

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: Fill in the gaps in the paragraphs below:  Blood pressure can be regulated by the nervous system, in…

A: The two parts of the autonomic nervous system are- sympathetic and parasympathetic. The sympathetic…

Q: Glomerular colloid osmotic pressure is greater in the afferent end than in the efferent end of the…

A: Blood colloidal osmotic pressure (BCOP) is due to colloidal nature of blood. The blood is a mixture…

Q: where do you place a letter used to designate a species?  options:   at a mark crossing the branch…

A: Phylogenetic tree is a tree made to establish the relationship between the ancestral and evolved…

Q: Do we put the derived traits of an out-group on a cladogram?

A: A cladogram is a graphical representation of the hypothetical relationship (phylogenetic…

Q: What does a cladogram tell us?

A: Classification is the arrangement of organisms into groups and sub-groups on the basis of…

Q: Domain: Node 1: Cell walls with Node 2: Chromosomes are protected by a nuclear envelope? Yes or no:…

A: Introduction: Bacteria : The Cell Wall Surrounds The Cell Membrane On All Sides. Peptidoglycan (also…

Q: Species A X Species B X X Species C X X X Species D X X X Species E X X X X X Species F X X X X X

A: Cladistics approach help us in determining the evolutionary relationship between the various species…

Q: What is cladistics and why is it significant?

A: Taxonomy is the science of classification of organisms on the basis of their morphology, anatomy,…

Q: Draw a cladogram with the following eleven animals written across the top, representing the…

A: Cladogram is a diagrammatic illustration which determines how one species is related to another…

Q: how do scientists organize a cladogram?

A: Cladograms are diagrams that show the relationships between different taxonomic groups known as…

Q: Give 5 species of genus agrobacterium. Then make a clade. The clade must observe the rules of…

A: A cladogram is a diagrammatic representation of the relationships between certain organisms. A clade…

Q: What is a taxon? Illustrate the taxonomical hierarchy with a suitable example?

A: Once the organism is identified and given a name, it is grouped along with it's similar ones, so…

Q: Make an cladogram if these species

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

Q: how can a scientist use dna taken from three different organisms to construct a cladogram

A: It is a diagram used to represent a hypothetical relationship between groups of animals called a…

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: Please please answer fast it’s very important

A: Introduction :  A cladogram is a graphical presentation of a hypothetical link between various…

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: 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: View the Diagram given below. Then read the questions given on the right-hand side. Answer each…

A: Cladogram is a evolutionary tree representing relationship with ancestors. It is based on…

Q: Please help Write a short sentence summary about taxonomy

A: Classification is very important in finding particular species of plant or animal in this vast…

Q: Within the field of phylogenetics, what does a “bootstrap value” represent?

A: Introduction: Phylogeny is the study of the organisms with respect to its evolution and the…

Q: You are constructing a phylogeny of a hypothetical group of insects. Several of the species have a…

A: Phylogenetics is a branch of biology that studies the evolutionary links between species. By…

Q: Construct a cladogram from the data below. Four Limbs X X Animals Frog Rodent Lizard Gorilla Fish…

A: Cladograms are branching structures that resemble trees and illustrate the shared links between two…

Q: What information can be easily shown in a cladogram? Select all that applies. I. Parent-offspring…

A: A cladogram is a graphic that depicts possible relationships between organism groupings. A cladogram…

Q: What traits support classifying H. habilis and H. rudolfensis as separate species? (Use complete…

A: The classification of early hominin species is a complex and dynamic field in paleoanthropology,…

Q: Based on chapter 5 of our textbook, shared derived traits are not very helpful in constructing…

A: Cladogram is used to represent relationship between organisms.  Clade is a branch in a cladogram…

Q: Define the following: a) Cladogram: b) Clade: c) Node: How do we verify cladograms? Construct a…

A: Evolution is the process by which populations of organisms change over time through genetic…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.