ipl-logo

Acquired Traits Vs Evolution

1004 Words5 Pages

ea that by using a particular trait your offspring would be better in that particular trait, conversely if you do not exercise a particular trait to its full advantage, your offspring will have a less useful version of that particular trait. For example a elephant which goes for high leaves may have offspring with a longer neck, and the elephant which reaches for ground level leaves may have offspring with a shorter neck (Stanford,Allen, and Anton 18). While Lamarck heavily promoted this theory has was not the originator (Zirkle 417). In contrast Darwin's Idea of
Evolution, which was published in 1859, stated that some event would cause a trait to appear in a population. If that trait changed the rate of reproduction of the members within the …show more content…

The environment in which a population lives in selects which traits are desirable or not and that reflects on the members reproduction fitness. For example, an elephant may be born with a longer neck. This allows the elephant to reach higher branches and to consume more food, thus the long necked elephants will reproduce more than the short necked elephants. Eventually the elephants with long necks will out number thepreviously dominant short necked elephants (Stanford,Allen, and Anton 18).
Both Acquired Traits and Evolution tried to solve the same problem of where did all the species come from. They both came to a fairly similar conclusion, that environmental factors shape the physical traits that are expressed causing changes in a population. The main difference between the two competing theories was the mechanism for how the change was accomplished.
The main mechanism for how traits are spread in Lamarck's theory of Inheritance of Acquired
Traits is, environment pressure causes a species to adapt to the changing environment by either using or not using a particular trait. If an individual needed to use a trait the individual would adapt by making that trait better suited for accomplishing its task, as in the elephant

Show More
Related

  • Comparison Of Badgers And Coyotes Interactions

    390 Words  | 2 Pages

    In 1964, Paul Erlich and Peter Raven Co-founded the idea of co.evolution. As species evolved over time some become really good at one trait that another animal doesn’t have while other mastered the survivor. Some animal heavily relies on the trait passed from their ancestors to the =m in order for them to survive. However, their animal that rely on different species. In ecology, the term cheater refers to an organism that obtains a benefit at the cost of another organism.

    Read More

  • The Pros And Cons Of Artificial Selection

    1668 Words  | 7 Pages

    1 )artificial selection in current world? Answer : Artificial selection is the process of changing the characteristics of animals by artificial means. It was originally defined by Charles Darwin in contrast to the process of natural selection, in which the differential reproduction of organisms with certain traits is attributed to improved survival and reproductive ability in the natural habitat of the organism. For example, animal breeders are often able to change the characteristics of domestic animals by selecting for reproduction those individuals with the most desirable qualities such as speed in racehorses, milk production in cows, trail scenting in dogs.

    Read More

  • Guns Germs And Steel Chapter 1 Summary

    561 Words  | 3 Pages

    These ideas are similar to Darwin 's. chapter 3: 1.Bates saw different species of moth and butterfly, also saw how they are inherited specific

    Read More

  • How Did Gregor Mendel Use Peas

    145 Words  | 1 Pages

    Gregor Mendel, the father of genetics, is known for the studies he did on garden peas to better understand heredity. Interestingly enough, his work wasn’t discovered until 1900, thirty four years after it was published, around the time that the microscope was upgraded. He discovered that genes are inherited from each parent, they come in pairs, and noticed the patterns from each generation. When choosing an organism to follow, he chose peas due to how fast they reproduce and how easily. The traits he followed were simple appearances like wrinkles, roundness, and color.

    Read More

  • What Environmental Factors Affect Phenotypes

    847 Words  | 4 Pages

    Introduction Our phenotype is determined by the genotype, which is the genetic makeup of a particular organism. The phenotype is visible amongst the physical appearance of the organism. However, the genotype of the organism is not the only factor that affects the organism’s phenotype because there is a distinction between simple traits and complex traits.

    Read More

  • Was Darwin Wrong David Quammen Analysis

    1156 Words  | 5 Pages

    Over the eras, many scientists have expressed concerns with Darwin's evolution theory and in "Was Darwin Wrong?" by David Quammen one can learn about the proof behind the theory of evolution. Many people do not believe in evolution due to an overall unawareness about the theory and religious upbringing. However, Quammen clarifies the truth behind evolution in his article. The article states five positions of evidence biogeography, embryology, morphology, paleontology, and the bacterial resistance to antibiotics discovered in humans.

    Read More

  • How Do Alleles Influence Charles Darwin's Theory Of Natural Selection

    158 Words  | 1 Pages

    Innate behaviors evolve like other physical characteristics. They both influenced by Charles Darwin's theory of natural selection. This theory has been tested many times; is supported by hypotheses, laws, facts, and inferences; and has predictive power. The theory tells us that animals have different alleles caused by small mutations in the DNA. These alleles give animals an evolutionary advantage making it more likely that their DNA is going to be passed down to the next generation.

    Read More

  • The Pros And Cons Of Natural Selection

    244 Words  | 1 Pages

    Natural selection acts

    Read More

  • Advantages And Disadvantages Of Artificial Selection

    722 Words  | 3 Pages

    Since now we know lots about artificial selection, let 's hear a bit about natural selection also known better as, the process whereby organisms better adapted to their environment tend to survive and

    Read More

  • Lamarck's Theory: The Four Types Of Evolution

    1208 Words  | 5 Pages

    Evolution is what we use to describe all the diversity that we see around us, it occurs over many generations and is used to explain how organisms have developed and diversified from earlier forms throughout the history of the earth. (Campbell. Et al 2008) Unlike Lamarck’s theory – That

    Read More

  • Essay On Charles Darwin's Theory Of Natural Selection

    1250 Words  | 5 Pages

    In 1859, Charls Darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. Charles Darwin theory of natural selection is one of the corner stones of morden biology. The concept, published by Darwin and Alfred Russel Wallace in a joint presentation of papers in 1858, was elaborated in Darwins influencial 1859 book on the origins of species. Darwins ideas, along with Adam Smith and Karl Max had a profound influence on 19th century thought. The influence of Darwins theory has spread from evolutionary biology to other disciplines, including evolutionary computation, quantum Darwinism, evolutionary

    Read More

  • Charles Darwin Research Paper

    775 Words  | 4 Pages

    Lamarck has a few very popular ideas on evolution. His most famous being that organisms driven to greater complexity which means as organisms adapted to their surroundings, nature also drove them from simple forms to increasingly complex ones. Another very popular theory of Lamarck is the change through use and disuse which is when the environment changes organisms and then they had to change their behaviour to survive, if the organism began to use an organ more than they had in the past it would therefore increase its lifetime. An example of use and disuse is how giraffes got there long necks, according to Lamarck giraffes started off with small necks but had to reach higher for leaves on the tree, this has resulted in the evolution through generations of giraffes reaching for leaves. Lamarck also crated the theory of evolution by natural a process which is when life took its current form through natural processes and not through miraculous interventions.

    Read More

  • Charles Darwin Thesis Statement

    930 Words  | 4 Pages

    Seth Justus English 2 Mr. Johnson Project Eagle Paper on Charles Darwin Thesis Statement: Charles Darwin shaped evolutionary Biology into the way we see it today with his writings on how genetic variations of species between generations, how climate and many other things can cause variations between species, and just his idea of survival of the fittest in The Origin of Species. Primary Source: The Origin of Species The Origin of Species by Charles Darwin, published on November 24th 1859 is considered to be the foundation to evolutionary biology. The Origin of Species introduces the scientific theory that populations of species evolve over long periods of time through the process of Natural Selection.

    Read More

  • The Pros And Cons Of Natural Selection

    918 Words  | 4 Pages

    This process is known as natural selection, which explains how Charles Darwin’s theory of evolution can occur. Natural selection is an important component of evolution. It occurs when some members of a population are better fit for survival and proliferation than others in that population. The environment in which organisms live plays a large part in natural selection as well.

    Read More

  • False Evolution Research Paper

    1563 Words  | 7 Pages

    In historical times; the biblical or creation view was widely accepted (Gupta, 2011). Creation views refer to God’s work of calling the universe and all that is in it, into existence ex nihilio (out of nothing) and of making complex organisms out of simple components (Frontier, 2011). However through technological developments and the changing nature of science, in the time period of the 1800s, individuals began asking questions and making observations of the diversity of life on earth (Campbell, 2010). One of the earliest theories of evolution was put forward in 1809 by Jean Baptiste Chevalier de Lamarck (French naturalist) who proposed that when an organisms develops a need for a particular structure, the appearance of that structure is induced. This idea was based on the observation that body parts used extensively to cope with the environment become larger and stronger, while those that are not used deteriorate (Mckie, 2012).

    Read More

More about Acquired Traits Vs Evolution

Open Document