Based on this idea, explain why species in the same genus are relatively similar phenotypically, while different species in different orders exhibit much larger phenotypic differences (see Campbell Fig. 26.4.)?

Q: The ancestor of cats was presumably homozygous for wild type at all of the described genes. What…

A: If ancestors cat is homozygous then same message is sent to future generations therefore

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: Fig. 7. Graphical representation of Species A and Species B in separate tanks Formulate two…

A: A hypothesis is a proposed explanation for observations made on the phenomenon. It can be the…

Q: Would you expect more or less similarity between embryos from distantly related species? Explain and…

A: In evolution, embryology is one type of study which deals with embryos. An embryo is an unborn (or…

Q: Analogous structures perform similar functions but do not arise from common ancestry. What explains…

A: Comparative anatomy is the study of the similarities and differences in the specific dtructures of…

Q: Compare and contrast the mitochondrial and nuclear genomes. How are they similar, how are they…

A: A genome is an organism's complete set of genetic instruction. Each genome contains all the…

Q: If you were comparing the karyotypes of species that are closely related evolutionarily, what types…

A: The karyotype is a term to describe a genome of an organism in which the complete set of chromosomes…

Q: Do these trees tell the same story?

A: A phylogenetic tree is a two-dimensional graphical depiction that demonstrates the evolutionary…

Q: ive barrier is most likely to prevent interbreeding between a polyploid species and its diploid…

A: Speciation can be defined as the splitting of the population into two or many species, such that the…

Q: ould two species with similar traits have similiar genomes? Why?

A: Some species are able to successfully breed with each other and but different species are…

Q: Suppose that female cichlids living in the murky waters ofa polluted lake could not distinguish…

A: Introduction: Cichlid fishes are one of the most species rich families of the vertebrates. They are…

Q: Based on your analysis, which Domains are more closely related to each other? Explain.

A: Introduction:A phylogenetic tree also called an evolutionary tree is a branch-like pattern that…

Q: How are the members of a homologous pair similar and different?

A: Homologous chromosomes can be defined as chromosomes formed during fertilization and comprises one…

Q: Bombay phenotype in this extended family?

A: False paternity is the condition whene a man is wrongly identified as father of any child. Now a…

Q: a) Briefly give a reason, besides anything that requires you to invoke natural selection, why a…

A: Hello, since you have posted multiple questions here. We will answer the first question for you. If…

Q: How are homologs similar to each other and how arethey different?

A: Recombination and random segregation of genetic material from the mother and father into new cells…

Q: Why different genes related each other ?  If level of GeneB is a function of GeneA, what could this…

A: Gene expression is regulated by different factors both extrinsic and intrinsic to the cell.

Q: What features would you study to determine whether adolphin is more closely related to a fish or to…

A: To decide if a dolphin is connected all the more near a fish or to a bear in the former times was…

Q: Briefly explain how switching from hawthorn fruits to apples has led togenetic differentiation and…

A: The Rhagoletis pomonella are a group of fruit flies that are associated with parasitoid wasps. The…

Q: What is a modern-day example of Bokanovsky’s Process from BNW (creating many human beings from one…

A: Bokanovsky's Process is described in the novel Brave New World. The process takes one ovum and…

Q: Explain how heterochrony could lead to the development of a long neck in giraffes, compared to its…

A: Heterochrony is also known as change in development timing and it is an important mechanism of…

Q: Explain why we use both Giemsa and DAPI when studying human genetics, and not just one or the other.…

A: In Human Genetics, both dead and living cells need to be reported for statistical purposes.

Q: Based on your knowledge of genetics, how would you determine whether kanamycin or BASTA-resistant T2…

A: Kanamycin A, often known as kanamycin, is an antibiotic used to treat tuberculosis and severe…

Q: What is "homology"? What is BLAST and how is it used? What’s a major assumption when drawing…

A: Hormology and analogy are the two parameters which help in deciding the place of a particular…

Q: Imagine you are conducting fieldwork and discover two groups of mice living on opposite sides of a…

A: Answer. A study could be designed to determine whether the two groups of mice, which are…

Q: Explain, the main difference between reciprocal and Robertson translocations

A: Reciprocal translocation is a chromosome abnormality caused by exchange of parts between…

Q: . In browsing through the chimpanzee genome, you findthat it has three homologs of a particular…

A: A genome is most of an individual's genetic data, according to molecular genetics. It is made up of…

Q: Explain the concept of the pangenome to describe all distinct genes and variations in a species ?

A: The study of genomes' design, functioning, development, sequencing, and modification is the subject…

Q: Compare and contrast pleiotrophy and phenocopy

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Q: For each of the following examples, discuss whether the observed result is due to neutral mutations…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: dichotomous key?  Why does the term “dichotomous” let you know that? (hint: look up the Greek roots…

A: In phylogenetics, a single-access key (also called dichotomous key, sequential key, analytical key,…

Q: Count the instances where there is any difference in the amino acid in the alignment of the six…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: When a Golden Snail was introduced to Black Native Snails, how would it impact the genetic diversity…

A: Snails are moist, slimy living organisms that belong to Mollusca. They have a tubular foot and a…

Q: What is maximum likelihood (ML) in phylogenetics? The probability of the model of sequence evolution…

A: Answer : Option A is correct : The probability of the model of sequence evolution given the tree,…

Q: Suppose that the sequences of two proteins each consisting of 200 amino acids are aligned and that…

A: Amino acids : It are organic compounds that combine to form proteins. It and proteins are the…

Q: How can researchers test the hypothesis that clinal variation among populations of a particular…

A: A gene is a functional unit on a chromosome that is passed down from parents to offspring in order…

Q: Genetic variation relates to structure function relationship, explain?

A: Introduction  Genes are the main regulatory sequence of nucleotides found in the nucleus which…

Q: If you are to compare the genetic sequences between monkeys and fungi, what molecular sequence are…

A: According to researchers who analysed ribosomal RNA sequences, fungi are genetically closer to…

Q: Explain the conclusion of the Nirenberg and Matthaei studies ?

A: DNA is a code language made up of four letters that make up codons, or words that are three letters…

Q: What is heterosis? Discuss whether it is caused by a single geneor several genes. Discuss the two…

A: Since you have asked question with multiple sub-parts, we will answer the first three parts only for…

Q: a) Which species is more closely related to the Gray wolf, the Maned Wolf or the jackal (or are they…

A: To determine: Gray wolf is related to - maned wolf or jackal Jackal is related to - maned wolf or…

Q: Define about Tay–Sachs Disease:The Molecular Basis of a Recessive Disorder in Humans ?

A: To produce disease, both genes in a pair must be faulty. Carriers are people who have only one…

Q: The diagram shows one possible evolutionary history based on genetic sequences from Schmidt's…

A: Introduction A phylogenetic tree is a tree-like representation that depicts the relationships…

Q: Are the Lycaon picture more closely related to the wolf or dog?

A: Introduction : 1.The African wild dog, scientifically known as Lycaon pictus and also referred to as…

Q: Why are you genitically distinct

A: We the humans differ in about 0.1% of our genomes . These differences occurs because of the uniquely…

Q: What is the difference between these two. How would the karytotype look like

A: Karyotype is a total collection of the chromosomes of a organism. For suppose the karytope of humans…

Pre-Darwinian Concepts