Q: What factors are necessary for fossils to occur? I. Abundant Members II. Exist for a long time III.…
A: Introduction A fossil is preserved remains impression of any once-living thing from a past…
Q: On a phylogenetic tree, which term refers to lineages that diverged from the same place? a. sister…
A: Phylogenetic tree can be defined as the diagram that represents the evolutionary relationships among…
Q: Molecular clock techniques are used to calibrate radiometric clocks measure the genetic distance…
A: Molecular molecular clock technique are used to Answer : Estimate when to taxa diverged from a…
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A: The genes which are involved in the regulation of the development of anatomical structures are known…
Q: Scientists find an artifact next to an index fossil. What can they conclude about the unknown age of…
A: Fossils are any preserved remains, impression or trace of any once-living thing from a past…
Q: Which term refers to the evolution of similar traits in distantly related species? coevolution…
A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…
Q: Where in a phylogenetic tree would you expect to find the organism that had evolved most recently?…
A: Cladograms(phylogenetic trees) are graphical charts that depict the hypothetical correlations…
Q: Why do scientists apply the concept of maximum parsimony? a. to decipher accurate phylogenies b. to…
A: A phylogenetic tree is a branching diagram that shows the evolutionary relationship among different…
Q: A C B D A B D c The phylogenies above depict the same set of relationships. True O False
A: Phylogenetic trees are vivid representations of the evolutionary relationships that are established,…
Q: Which statement is true about fossilization? (A) (B) (C) (D) Only animals with backbones…
A: Fossilization is the process of preserving plant and animal remains over a period of time by means…
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A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…
Q: Based on the cladograms shown below, which one shows a different evolutionary history from the…
A: Cladogram depicts the evolutinary relationship between the taxons present in the tree.
Q: please highlight the correct answer
A: Phylogenetic tree is a diagrammatic representation of evolution. First organism (from where tree…
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A: The anatomical structures include all the tissues and organs of our body. The various organs of the…
Q: Which term specifically means that a lineage changes over time? O Common Descent Descent with…
A: An evolutionary lineage is a group of species that constitute a line of descent, with every new…
Q: A trait is adaptive if it_____ . a. arises by mutation c. is passed to offspring b. increases…
A: Answer is b.) increases fitness.
Q: cladistic analysis considered characteristics that have arisen as lineages of organism have cvolved…
A: The term cladistics refers to that, the members of a group share a common evolutionary history and…
Q: Make a concept map: What are the 4 types of evidence for evolution? Explain and upload pictures.
A: Introduction Evolution is the process of a species' features changing over numerous generations…
Q: A monophyletic group is a ________. a. phylogenetic tree b. shared derived trait c. character state…
A: Phylogeny is the analysis of finding evolutionary changes among different organisms that are related…
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A: Biology is a branch of science which covers a number of areas such as evolutionary studies,…
Q: Answer the folllwig questions below: 1.) Describe or define what is evolution. 2.)Differentiate…
A: Evolution brings out the trait changes in future generations. Genetics contributes largely towards…
Q: A taxon (group) containing an ancestor and all of its descendants a. paraphyletic taxon b.…
A: Taxonomists consider a taxon to be a collection of one or many populations of an organism or…
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A: Introduction: Evolution is the change in the inherited characteristics of biological populations…
Q: Look at the branching tree. A. New offspring are born. B, A change in the environment causes…
A: The emergence of reproductive obstacles to the creation of viable offspring either before…
Q: Which is true concerning how fossils are used as evidence? O A. Fossils cannot be compared to one…
A: Fossil can be used as evidence to study ancient life and organism.
Q: A clade is_____ . a. defined by a derived character c. a hypothesis b. a monophyletic group d. all…
A: A clade is a group, consisting of an common ancestor and all its descendants, a single "branch" on…
Q: What is used to determine phylogeny? a. mutations b. DNA c. evolutionary history d. organisms on…
A: The community of living (biotic) and non-living (abiotic) components of the environment is the…
Q: Which of these trees depicts a different evolutionary history? E (3) 4 A. O a 4 O b.2 O c3
A: Evolutionary history of an organism is depicted by the branching of the phylogenetic tree.…
Q: Using the phylogeny, which statement best explains the evolutionary relationship of birds and bats?…
A: Interestingly though bird and bat wings are analogous as wings as forelimb they are homologous. The…
Q: Do a diagram that shows the evolution of a domesticated crop (corn or tomatoes
A: * Evolution is thd change in characteristics of a species for many generations based on natural…
Q: Which term means that any two species share an ancestor in the past? Common Descent O Descent with…
A:
Q: Organism A lived from 410 to 60 million years ago. Organism B lived from 200 to 100 million years…
A: In case of human or animal remains from the past 50,000 years, researchers focus at levels of carbon…
Q: The fossil record shows that over time:
A: Fossils are the remaining parts or traces of old life that have been preserved by natural cycles,…
Q: In a cladogram, each node represents a(n)______ . a. single lineage c. common ancestor b. extinction…
A: Cladograms are diagrams which relate the relationships between different groups of taxa called…
Q: Choose the statement that is incorrect. a. Phylogeny helps us study the spread of viruses through…
A: Phylogeny refers to the relationship between different groups of organisms and their evolution over…
Q: Given the sources of evidence, explain precisely how it supports evolution. C. Homologous Structure
A: Homologous structures are structures that have the same evolutionary origin. They may or may not…
Q: Describe the time line of appearances of different types of organisms on earth.
A: Evolution can be defined as the unrolling of nature that brings about an orderly change from one…
Q: In which type of rock are you most likely to find a fossil? a. basalt, a dark, fine-grained volcanic…
A:
Q: The more complex a structure is the more likely it is that the organisms that have it share a common…
A: Ancestor - Ancestor is defined as forefather or great grandparents. Ancestors is an individual from…
Q: Which mechanism of fossil formation created a replica of an organism's original form? a natural…
A: Introduction When an organism is buried via water that contains debris and minerals, in addition to…
Q: Create a timeline for red pandas showing when it evolved from 4 extinct ancestors. Include…
A: Introduction : The Red panda belong to the family Ailuridae. Red panda (Ailurus fulgens) is a…
Q: Approximately when did life first appear on land A. 500 million years ago B. 2 billion years ago…
A: Question - Approximately when did life first appear on land A. 500 million years ago B. 2 billion…
Q: Use the tree below to answer the questions. A Cladogram Fig. 12.1 LANCELET LAMPREY GROUPER…
A: A Phylogenetic tree often represents the evolutionary relationship between different species of…
Q: The Image shows four fossils found in varlous layers of rock. Fossil A Fossil B Fossil C Fossil D…
A: Fossils are the evidences for the history of the life on earth, the remains of a organism or any…
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- The figure below shows three cells from the same diploid organism. Use this figure to answer the following question: What is the ploidy number of this organism in N-notation? B 500 K ******* O a. Hemiploid O b. 2n = 14 O c. n = 14 O d. 2n = 7 Oe. either c or d is correct C 1 points Save Answeran actin gene in humans is 92 identical to the homologous actin gene in mice. An actin gene in human is 80% identical to the homologous gene in yeast. what does this say about how long ago those organism has a common ancestor?Three species of orchid bees are in the genus Euglossa and one is in the genus Eulaema. You don’t know which Euglossa are most related. Draw a phylogenetic tree of these species, including the outgroup Apis (genus of honey bees).
- You are examining an organism you believe to be an animal. Which of the following would NOT support your hypothesis? O A The organism appears to be heterotrophic. O B The organism appears to be multicellular. O C The organism appears to be motile. O D The organism appears to have cell walls. O E All animals, including sponges, have development directed by Hox genes.Organisms contain coded information that dictates form and function of ---- *Use the figure below to answer the following questions. T16172C RSRS L1 T16126C I A161296 I C16264T I T16270C I A162936 G16230A C161481 A161666 C162941 1 C16360T (163111 G16390A G16048A T16244 T163620 A161296 T16187C I (161891 G16129A 1 T161890 116249 T163110 T16278 T16298 C16327T M 1163620 C16260T T16325C C16311T C162901 G16319A T163110 I G16129A! A16241G G16213A 116189 C162781 C16292T N T16231C G16129A! G16391A 116189C T16304C C16176T T162230 I -R- T16126C C16069T C162941 C16067T T16298C C16270T T16172C I T16189C I A16219G U T16249C A16051G 1 G16129 I T16189C A16243G T16356C A16318T T163110 T16224C I Lia L1b Lic L5 L2 L6 L4 L3 M1 CZ D G QA OSX WIY BFPJT HVVH U6 US U1 U2 U3 U4 U7 K Figure 1.3. mtDNA lineages. This map indicates existing mutations for each haplogroup as we move down the tree from the starting point at "RSRS."This map lists all mutations in the hypervariable region, which can help identify DNA having these mutations as belonging to a certain haplogroup. (Illustration by…
- A cladogram used in a comparison of morphology among taxa had equal length branches, but when looked at in a blast webpage using the given gene sequence, the branches all had different lengths. Why is that?A group of researchers are trying to determine the relationship between various groups of organisms. The researchers analyze the amino acid sequence of the protein cytochrome c in various groups of organisms. Once they sequence cytochrome c in all organisms, they determine the number of amino acid substitutions in each group. The results can be seen in the graph below, which plots the data with respect to the time since the divergence of the members of paired groups from a common ancestor. A B mammals and reptiles с Number of Amino Acid Substitutions (per 100 amino acids) in Cytochrome, c D 60- 50+ 40+ 30- 20+ 10+ 0 0 O birds and reptiles A graph showing when various groups of organisms diverged from a common ancestor Based on the graph above, can you conclude which of the following organisms are most distantly related? 200 400 600 800 1,000 Time Since Divergence from a Common Ancestor (millions of years) fish and land vertebrates mammals and reptiles birds and mammals insects and…You are exploring the Amazon rainforests before it was completely destroyed. Particularly, you focus on a family of plants that are known to produce chemicals with great medicinal benefit. You sequenced the genomes of several related species and identified the gene, vge (à very good enzymea) responsible for the production of a potential anticancer drug. On the right is the schematic of the genomic region where the vge genes resides. You found that different species have different number of the vge genes. For example, the genome of spécies A (Sp. A) carries three copies of vge genes (vge-A, vge-B, and vge-C). Although they all encode the VGE enzyme and have the same function, their DNA sequences are not entirely identical to each other. Based on this observation, you can conclude that vge-A and vge-B are O orthologous to each other O paralogous to each other O analogous to each other O monophyletic to each other O None of the above Sp. A Sp. B Sp. C Sp. D vge-A vge-B vge-A vge-A vge-B…
- Create a Dichotomous key that includes Human Pig Aye aye Koala Giant pandaConsider the following relationships on the tree below: A & B, B & C, and C & E. List these three relationships in order from most closely related pair to most distantly related pair. dseen TreeCan you answer all the parts of this question about this picture A: What is the structure shown above? B: This structure belongs to an organism from what class?