If a species is immutable (mutations do not occur) is evolution possible? Explain

Q: How does Natural Selection cause evolution of a species?

A: Decent which change or modification is a basic idea of evolution. Literally the term evolution means…

Q: why did the theory of evolution launch our understanding of biological evolution?

A: Theory of evolution was given by Darwin. This theory was based on natural selection. Darwin’s theory…

Q: If not all mutations that contribute to species evolution are passed down, what conditions must be…

A: Mutations  These are the alterations in the sequence of the DNA, occured due to the mistakes during…

Q: Even though they have several differences, a bacterium and a human cell will both contain DNA. With…

A: Bacteria is a prokaryotic organism that do not contain any membrane bound cell organelles. They have…

Q: An ancient gene underwent duplication during the course of evolution to yield two chain genes…

A: Gene duplication is a major mechanism through which new genetic material is generated during…

Q: in general, will natural selection result in an increase or decrease in variation? Why does this…

A: Natural selection in a type of evolutionary force which helps in the selection of traits which are…

Q: If evolution requires genetic variation, can populations of asexually reproducing organisms evolve?…

A: One of the defining features of living species is their capacity to evolve and evolution takes place…

Q: What is the difference between an adaption and a mutation concerning evolution?

A: Evolution can be defined as the accumulation of gradual changes in characters over several…

Q: Explain gene flow as a force of evolution (how does gene flow contribute to biological change?)

A: Gene flow is defined as vertical flow or exchange of genes in different populations of same species.

Q: What causes for a species to evolve?

A: The biosphere comprises a wide variety of organisms that are classified into certain taxonomic…

Q: How does analysis of DNA and proteins support each other evidence for evolution?

A: Introduction :- The interpretation of genetic sequences is known as DNA analysis, and it can be…

Q: What is the difference between a neutral and an adaptive evolutionary process? Describe two or more…

A: Evolution: Evolution is a systemic process that is happening step by step manner to select an…

Q: How does natural selection ‘spark’ evolution? How can evolutionary trees be used to inform us about…

A: INTRODUCTION A phylogenetic tree is a diagram that represents evolutionary relationships among…

Q: Can you explain what convergent and divergent evolution is and explain why it may be hard to…

A: Question asked: Can you explain what convergent and divergent evolution is ?  Answer:  Convergent…

Q: Describe the signiicance of mutations in terms of evolution.

A: A gene pool is the complete set of alleles (gene variants) of a species, or population and various…

Q: During the course of evolution why DNA was choosen over RNA as genetic materials?

A: Evolution is a continuous process and we are still evolving. Evolution is nothing but adapting to…

Q: The more DNA and protein sequences two organisms share, the ________________ closely related they…

A: Evolution is a theory which represents the development of new organisms from pre-existing forms and…

Q: How does the increasing frequency of anabiotic resistant strains of bacteria represent an example of…

A: Antibiotics are pharmaceuticals that are used to prevent and treat infections caused by bacteria.…

Q: Black lava rocks only appeared in the desert about 1000 years ago. If the first dark-colored rock…

A: It's depends on how fast new mutation occur

Q: What is the importance of occurrence of evolution?

A: Introduction: Evolution is the change in the inherited characteristics of biological populations…

Q: How do biochemistry and molecular genetics contribute to the evidence that evolution has occurred?

A: Evolution is the adjustment of the qualities of an animal types more than a few generations and…

Q: explain how natural processes lead inevitably to evolution?

A: The changes in inherited characteristics over a period of time in a population species is known as…

Q: What is required for biological evolution to occur?

A: Genetic diversity in the population of organisms. Evolution is defined as the gradual change in the…

Q: How is the process of evolution revealed by the imperfections of living organisms?

A: Evolution is a natural selection process. Every organism change their physical characters and…

Q: Given that mutations are almost always neutral or harmful, why are mutations nevertheless essential…

A: Evolution refers to the changes in the characteristics of an organism for several generations which…

Q: knowledge of biology. Mutations are often referred to as the "raw materials" of evolution. 4. State…

A: It is the gradual change in an organism which results in the development in several character leads…

Q: Why is mutation important to evolution if it is the microevolutionary force t

A: Mutation is the process in which the DNA sequences are changed due to misplaced entries, deletion or…

Q: The mutations which are of greatest importance to the process of evolution are those which are…

A: The characteristic of each species have changed gradually over time. These changes can be termed as…

Q: Explain how genetic mutations can eventually lead to evolution of a species.

A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…

Q: Using at least two examples, explain how the process of evolution is revealed by the imperfections…

A: In biology, evolution is defined as the change in the characteristics of a species over many…

Q: How do genetic drift and geneflow cause evolution? Give an examples.

A: Over repeated generations, evolution is explained by variation in the heritable traits of natural…

Q: In what sense does the universality of the genetic code support the theory of evolution?

A: Because of the genetic code, a lot of very different species have the same genes. Similarities and…

Q: If heterozygosity is reduced, what happens to the potential for evolution?

A: Evolution is the alteration in the organisms of a population at the gene level that over time leads…

Q: Why is it necessary for traits to be inherited for evolution to take place?

A:

Q: What two pieces of evidence support the claim that all life on Earth descended from a common…

A: Evolution is the process by which the heritable traits of different organisms evolve over subsequent…

Q: What is the role of variation in evolution – if heterozygosity is reduced, what happens to the…

A: Evolution is the process of change in the characteristics of a population over time. The changes in…

Q: Explain mutation as a force of evolution (how do mutations contribute to biological change?

A: A mutation is a change in DNA, the hereditary substance of life is a mutation.

Q: In your group, consider the following statement: "Mutations are random, natural selection is not."…

A: Genetic material is nothing but the sequence of nucleic acids which is called as DNA. It contains…

Q: How does genetic information provides evidence for evolution? Give species examples

A: Genetic information can tell a lot about our ancestral history or background. Here we will know…

Q: Describe three or more genetic mechanisms that may lead to the rapid evolution of a new species.…

A: Answer: Introduction: Evolution is the heritable changes occurs by one generation to other. There…

Q: does the process of evolution drives the diversity

A: The branch of biology which deals with the study of heredity and evolutions known as the genetics.…

Q: How could natural selection lead to evolution?

A: The divergence of the species by the natural selection is best described by the evolution,best at…

Q: Why is mutations almost always neutral or harmful? If this is true, why are mutations nevertheless…

A: mutations are any chanage in the nucleotide sequence in genetic material of an organism .  gene is…

Q: Would the rate of deleterious or beneficial mutations be a good molecular clock? Why or why not?

A: Permanent alteration in the sequence of DNA (deoxyribonucleic acid) is known as mutation. They can…

Q: Charles Darwin had so many observations after his voyage through the HMS beagle. What Darwinian…

A: The Galapagos archipelago is dominated by these finches. The finches living in Galapagos islands…

Q: What causes evolutionary (genetic) change?

A: Evolution is the gradual accumulation of variations in the existing organisms leading to the…

Q: Explain how you think DNA, mutation, genotype, phenotype, and natural selection are all…

A: Evolution is the change in inherited characteristics or traits in a population of organisms over…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.