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What was Charles Darwin big contribution?
He contributed the Theory of Evolution to science.Evolution: is the change over time in one or more inherited traits found in populations of individuals. Inherited traits are distinguishing characteristics, for exampleanatomical, biochemical or behavioural, that are passed on from one generation to the next. Evolution requires variation of inherited traits within a population. New variants of inherited traits can enter a population from outside populations, and this is referred to as gene flow. Alternatively, new variants can come into being from within a population in at least three ways: mutation of DNA, epimutation (a change inherited in some way other than through the sequence of nucleotides in DNA), and genetic recombination.Scientific Theory: Is an accepted and proved scientific fact that states HOW or WHY something happens. The general misconceptions about theories is that they have not been proved... THIS IS WRONG. Alos, theories do NOT graduate to laws because laws just state that something happens under certain conditions while theories tell something happens AND how it happens.
What is the major problem of Lamarck's theory?
Lamarck predicted that changes inherited in the parent's own lifetime would be inherited. This would mean, among other things that:A parent mouse has its tail chopped off. It would have tailless offspring.A blacksmith with strong muscles (due to his trade) will have stronger offspring than an otherwise identical non-blacksmith.Children would inherit any scars their parents had.None of the three above scenarios are the case, contrary to what Lamarck predicted.
Are there different kinds of elephants?
There are three species of elephant alive today. Two, the African bush elephant and the African forest elephant, live in Africa. The third, the Asiatic elephant, lives in rainforests, woodlands, and savannas of southern Asia.
Your dog is parents are both mixed with rotweilder does that mean that the puppies are three- fourths rotweilder?
Not necessarily. The traits inherited by the puppies from their parents may vary, so it's possible for them to show a mix of characteristics from both the Rottweiler and the other breeds in their lineage. The genetic outcomes in mixed-breed dogs can be unpredictable.
What are three traits of a lynx?
docked tail, muscular body , and cheetah like fur.
What are three inherited traits of plants?
Three inherited traits of plants are leaf shape, flower color, and seed size. These traits are passed down through the plant's genetic material from one generation to the next. They play a key role in determining the plant's appearance and reproductive success.
What are three traits inherited?
Three common inherited traits are eye color, hair texture, and blood type. These traits are determined by genes passed down from parents to offspring. Variations in these traits can be observed within families due to the combination of genetic material from both parents.
What are the three diseases caused by inherited traits?
cancer heart disease diabetes
What are three inherited traits that help humans survive?
1. hands 2.feet 3.thumbs
What are three sentences with the word heredity in them?
Heredity plays a significant role in determining physical traits passed down from parents to offspring. The study of heredity, or genetics, explores how traits are inherited and expressed in individuals. Understanding heredity helps explain similarities and differences among family members and across generations.
What are traits inherited by multiple alleles?
Traits inherited by multiple alleles are those that are controlled by three or more different forms of a gene (alleles) at a single locus. Examples include human blood type, where the ABO gene has three common alleles (IA, IB, and i), and coat color in rabbits, which is determined by four alleles of the C gene (C, cch, ch, and c).
If a trait has three different phenotypes the trait is inherited by?
Typically, traits with three different phenotypes are inherited by a single gene with multiple alleles. In this case, each allele controls a different phenotype. Examples of traits with multiple alleles include human blood type (A, B, O) and eye color (blue, brown, green).
What are three genetic traits found in human beings?
Three genetic traits found in human beings include eye color, blood type, and hair texture. These traits are inherited from our parents and are determined by specific genes. Variations in these genes contribute to the diversity of physical traits seen in human populations.
What are 3 most likely inherited traits about a koala?
Three inherited traits of koalas include their specialized digestive system, which allows them to break down and detoxify eucalyptus leaves, their distinctive physical features like large, rounded ears and a strong sense of smell, and their unique reproductive traits, such as giving birth to underdeveloped joeys that continue to develop in the mother's pouch. These traits have evolved to help koalas thrive in their specific habitat and diet.
Why do all mammals share unique traits?
All mammals share unique traits due to their common ancestry, which dates back to a specific group of early amniotes. These traits, such as mammary glands, fur or hair, and three middle ear bones, evolved as adaptations to their environments and reproductive strategies. Over time, these characteristics became defining features of the class Mammalia, allowing mammals to thrive in diverse habitats. The genetic and evolutionary connections among mammals ensure that these traits are inherited and maintained across species.
What type of traits are there?
There are two traits dominate (which is more likely to appear because there are more genes towards the dominate trait and there is a weaker trait which is called recessive which can happen but is rare and not likely.
What three factors affect the organisms trait?
Three factors that affect an organism's traits are genetics (inherited DNA), environmental conditions (such as temperature or availability of resources), and interactions with other organisms (such as competition or symbiosis).
