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How can variations in DNA lead to the inheritance of different traits?
Wiki User
∙ 11y ago
A different ordering to the letters (of the bases G, C, T and A) encodes different proteins as the end result.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agovariation which is due to
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What is rearranged in genes?
In genes, the order of the nucleotide bases can be rearranged. This rearrangement can involve changes such as insertions, deletions, or mutations in the sequence of DNA, which can ultimately lead to variations in the genetic code and result in different traits or characteristics.
What contrasting traits die the peas plant in the p generation exhibit?
If you mean just flower color, then you are speaking about one trait. He was trying to see which color was dominate or recessive. The same was true for height. If he did this for two (flower color and height) he was looking at combined traits. He wanted to know how these traits were inherited and what patterns they followed. He studied seven traits that seemed to be inherited separately. His work lead to the Laws of Inheritance.
How evolution occurs via natural selection?
Evolution occurs via natural selection when certain traits become more favorable in a population over time. This is typically due to the environment or natural selection pressures in the population. Natural selection works by favoring individuals with traits that are better suited to the environment while those with less favorable traits may die off or be less likely to reproduce. Over time these favored traits become more common while unfavorable traits become less common. This process eventually leads to evolution as the population changes to adapt to its environment. The three main components of natural selection are: Variation: Individuals within a population have different traits Inheritance: Traits are passed from generation to generation Differential Reproduction: Traits that are more favorable are more likely to be passed onNatural selection is an ongoing process as the environment is constantly changing and influencing the traits of the population. It is important to note that natural selection is not a directed process and does not necessarily lead to a specific outcome. The result of natural selection is determined by the environment and the traits that are favored in the population.
Why are the traits that increase an individual's fitness more likely to be reproduced?
if they promote survival and reproduction.
How cross pollination leads to evolution?
Cross-pollination, the transfer of pollen between different plants, can lead to evolution by introducing new genetic variations into a population. This mixing of genetic material increases genetic diversity, which then provides a wider range of traits for natural selection to act upon. Over time, this process can drive the adaptation of species to their environment and lead to the formation of new species.
How did lamrack propose that species change over time?
Lamarck proposed for inheritance of acquired traits. Example, giraffes stretched their neck to feed on shoots on tall trees. This lead to elongation of the necks, and they pass this traits to their offspring. This goes on and on, and eventually giraffes end up with long necks.
What allows humans to have different traits from each other?
They have different genes.The different genes they get from they're parents. There is something that happens in Meiosis where the chromosomes kind of switch spots, it's called Crossing Over. See the website in the related link - I know it's a childrens website, but it explains it well. Its under Step One.
How does variation lead to evolition?
Variation is caused by new genetic mutations in a population which lead to different traits in a population. Evolution selets the most useful of these mutation, eventually leading to prominence of new traits within a species or population, or even new species.
How will variations in organism be useful in plant and animal breeding?
Variations in organisms can certainly be useful in plant and animal breeding. These variations lead to adaptions to the environment.
Which traits are the result of natural selection?
They are selected of course! Traits that lead to greater survivability and reproductive success in individuals, on average and against the immediate environment, out reproduce their conspecifics leaving more progeny having these traits and changing the allele frequency over time in the populations gene pool. Simple put and subject to the vagaries of existence in the real world.
The only traits that can lead to natural selection and evolution are traits that?
influence either survival or reproduction.
What is rearranged in genes?
In genes, the order of the nucleotide bases can be rearranged. This rearrangement can involve changes such as insertions, deletions, or mutations in the sequence of DNA, which can ultimately lead to variations in the genetic code and result in different traits or characteristics.
Why perfect phylogenetic classification is difficult to achieve?
Perfect phylogenetic classification is difficult to achieve due to horizontal gene transfer, where genes can be transferred between different species, blurring their evolutionary relationships. Additionally, convergent evolution can lead to similar traits evolving independently in different lineages, making it hard to accurately infer relationships based on traits alone. Lastly, the vast amount of genetic data available now can make it challenging to find a single perfect classification that accommodates all the genetic variations observed.
What contrasting traits die the peas plant in the p generation exhibit?
If you mean just flower color, then you are speaking about one trait. He was trying to see which color was dominate or recessive. The same was true for height. If he did this for two (flower color and height) he was looking at combined traits. He wanted to know how these traits were inherited and what patterns they followed. He studied seven traits that seemed to be inherited separately. His work lead to the Laws of Inheritance.
What is ugentics?
It appears there may be a typo in your question. Perhaps you meant "genetics," which is the study of genes, heredity, and the variation of organisms. Genetics helps us understand how traits are passed from parents to offspring and how variations in DNA can lead to different characteristics.
What caused variation?
Cross pollination, mutation and polyploidy lead to variations in the progeny
How is mutation and natural selection similar?
Both establish that: 1. There are limited reproductive opportunities 2. Only those organisms with "favorable" traits will be allowed to reproduce and pass the traits onto their offspring The difference is that artificial selection involves human intervention
