Look at the graphs of other organisms. What observations can you make about the data in the graphs? (Which bases are present in equal numbers here- are they all the same as on your chart?) Look at the graphs again. Do you notice differences between organisms? What is the difference? Are there any organisms that are similar? If yes, why do you think those organisms are more similar than others?

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A: A UCL-led research team has created protocells in hot, alkaline seawater, adding to evidence that…

Q: Given the following DNA sequences for cytochrome c, answer the question below. In one paragraph,…

A: Very closely related species have more amino acid sequence similarities in the same protein. The…

Q: Do bacteria and archaea have more or less diversity than eukaryotic organisms? Choose the best…

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Q: Which of the following conclusions about this form of life would be most justified?

A: Any life form that exists must have some form of central dogma for functioning and survivability,…

Q: Species 2 is described as 2n = 10 and has chromosome composition NNPPSSXXZ. %3D Select the best…

A: Monosomy is a condition when the organism is missing one chromosome from two pairs of the homologous…

Q: 1) For each of the organisms in the following table, complete the empty columns with an appropriate…

A: Parts of the evolutionary tree ----1.Leaves (tips) that act the recent species,2.The leaves that…

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A: Metabolism is a series of interconnected chemical reactions occurring within a cell; the chemical…

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: entists can determine similarities or differences between two species by preparing DNA gels from…

A: Gel electrophoresis Gel electrophoresis is a electrophoretic method of seperation of the DNA…

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

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Q: The number and kind of organisms are not constant. Explain.

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A: Mice are used for research and biomedical testing of human diseases. This fact is based on an…

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: Draw a simple cladogram illustrating the relationships among the following: Common ancestor of all…

A:

Q: Directions: For the following organisms below, you are to sort them into at least 4 different…

A: Here, we will use a basic criteria to divide the organisms into different groups. So, we will divide…

Q: make a drawing of a phylogenetic tree that contains all 3 domains of life. The tree should include…

A: A phylogenetic tree is a diagram that represents the developmental connections among different…

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A: Genetic barcodes, also known as DNA barcodes, are short DNA sequences that are used to uniquely…

Q: Scientists have discovered a new, unknown single-celled organism. They decide to compare the DNA…

A: Ans- Halophile (on the basis of gene sequence).

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A: A cladogram is an evolutionary tree that depicts species' ancestral connections. Previously,…

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Q: In the following relationship tree, which of the organisms are most closely related?

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Q: Create dichotomous Key: make a dichotomous key for the following organisms: yeast, mildew, dog, cat,…

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A: Charles Darwin propounded his fmous theory of natural selection which explains the process of…

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A: A taxonomic key is a method for identifying a single entity. A taxonomic key is among the most…

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A: As per the guidelines, first question is answered. In evolutionary exhibits the evolutionary trees…

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A: The objective of this question is to understand the key components and processes that drive…

Q: Why do you think organisms in different groups can be distant from each other and yet have similar…

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A: Classification is the process of grouping organisms into different groups or classes based on their…

Q: What is taxonomy? Multiple Choice the scientific study of how living things are classified the…

A: The study of living organisms and their evolution has become too vast to be just called biology.…

Q: You have purified cytochrome C from a newly discovered species of bacteria called VCU. When you…

A: Changes in the genetic sequences and amino acid sequences of organisms are the result of random…

Q: Imagine you are studying two eukaryotic species. The genome of Species A is 100 Mb in size. The…

A: Genome is defined as haploid set of chromosome of a cell or total genetic material of gamete cell in…

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

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A: Mollusk, also spelled mollusc, is a soft-bodied invertebrate belonging to the phylum Mollusca that…

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Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.