What types of species are more likely to undergo rapid evolutionary change, and what types of species are more likely to undergo delayed evolutionary change? What role do humans play in this process – speeding up and slowing down evolution? What impacts do rapid or delayed evolution have for humans?

Q: A species is a group of individual organisms that interbreed and produce fertile, viable offspring.…

A: The change in heritable features in a population of biological people over numerous generations is…

Q: Convergent evolution” refers to the fact that two different kinds of organisms have converged on……

A: Evolution is defined as the change in trait from a period of time. It can be convergent and…

Q: Which of the following best explains why the Galápagos islands are still used for evolution research…

A: The Galápagos may be a dissolving pot of sea-going life at the conversion of the three sea…

Q: The fact that geneticists may be able to activate and inactivate genes in a chicken embryo to…

A: Before answering the given question we need to understand following, Evolution Evolution is a change…

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: Humans in the 21st century use their thumbs extensively to operate touchscreens on cellphones.…

A: The study of the biological evolution of organisms is important, and it shows how the modern…

Q: Why are fruit flies good subjects with which to observe the process of evolution through natural…

A: The objective of the question is to understand why fruit flies are often used in studies of…

Q: Does Convergent Evolution increase or decrease genetic variation

A: Evolution is the process by which populations of organisms change over generations. These mutations…

Q: A scientist used satellite images to track the natural habitats of two species of salamanders: E.…

A: Evolution is the process of change in the organism over time. This starts from the early day…

Q: Which of the following statements about the history of evolutionary biology is correct?     -The…

A: Evolutionary biology is the subfield of biology that studies the evolutionary processes (natural…

Q: Which of the following statements is false regarding lateralgene transfer?(a) It accelerates…

A: Lateral or horizontal gene transfer, is a process by which an organism transfers its genetic…

Q: Which statement about genome evolution is false?     Mutations at the ends of introns are less…

A: Evolution is change in the heritable characteristics

Q: What is Mount Improbable in Richard Dawkins' concept of evolution? a) A physical mountain where…

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

Q: Which pattern of evolution is more likely to introduce homoplasies in the relationships between…

A: The evolution is a very complex process that depends on different factors. The natural selection is…

Q: Name the 5 processes that can cause evolutionary change.

A: Natural selection is a progressive evolutionary process that is brought about by the alteration in…

Q: In many ways, modern human lifestyles are at odds with our bipedal locomotion. At no point in…

A: The development of the modern human as a unique species from the hominid family through progressive…

Q: How are transitional fossils evidence to support the process of natural selection? They show that…

A: Fossil are actually the direct evidence of evolution. These are considered direct evidence because…

Q: The Amish community in Eastern Pennsylvania stemmed from a small closed population of around 200…

A: The bottleneck effect is an evolutionary phenomenon where a population reduces significantly to a…

Q: What is the most important mechanism that produces adaptive evolution?

A: The course of evolution through which organisms lose the characteristics or traits or some organs…

Q: What do all of the species in this cladogram have in common?

A: A branch like structure which show cladistic relationship between a number of species is known as…

Q: What is a gene? Why are regulatory genes important to the evolutionary process? What is a mutation…

A: 1. A gene is the basic unit of heredity, carrying the information for a specific trait or function.…

Q: What is an Analogy? A) When an anatomic feature is shared among organisms and their descendants B)…

A: Analogy example: Wings of birds, insects and bats.

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.