answersLogoWhite

0

Only neutral mutations are useful for molecular clocks because they accumulate in the DNA of different species at the same rate, while other mutations do not.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Biology

What are the various kinds of mutations?

Mutations differ and change according to many factors: 1- Site of occurrence: -Genetic mutations -Chromosomal mutations 2- The inheritance: -Somatic mutations -Gamete mutations 3- The origin: -Spontaneous (natural) mutations -Induced mutations 4- The harmful OR useful effects: -Undesirable mutations -Desirable mutations


How will mutations be useful in achieving your goal color?

Mutations can introduce new traits or variations that may enhance the desired color in a species. This can lead to the development of new shades or patterns that are more appealing or valuable. Through selective breeding and careful monitoring of mutations, the goal color can be achieved efficiently.


Why do useful mutations become established much more quickly in a population of microorganisms?

The life cycle of most microorganisms is fast, so in a matter of days you might go through multiple generations, in each generation the useful mutation selects more survivors. This does not work for microorganisms which grow very slowly. Some organisms deep underground are believed to live for hundreds of years.


Why is it not possible to use the FBNI gene to diagnose Marfan syndrome?

The FBNI gene encodes for a protein called fibrillin-1, mutations of which are associated with Marfan syndrome. However, there are other genes also implicated in Marfan syndrome. Therefore, diagnosing Marfan syndrome solely based on FBNI gene mutations may not capture the full spectrum of genetic variations that can cause the condition. A comprehensive genetic testing panel is usually needed for an accurate diagnosis.


What is molecular diversity?

Molecular diversity refers to the variety of different molecules that can be found within a given sample or system. It is a measure of the number and relative abundance of different types of molecules present, reflecting the structural and functional variety within a collection of molecules. Molecular diversity is important in fields such as drug discovery and chemical biology, where a diverse set of molecules can lead to a greater potential for finding new and useful compounds.

Related Questions

How molecular clocks are useful in investigating phylogeny in ways that morphological characteristics are not?

Molecular clocks provide a quantitative method to estimate the timing of evolutionary events by analyzing genetic mutations, which occur at relatively constant rates over time. This approach allows researchers to construct phylogenetic trees that reflect evolutionary relationships based on genetic data rather than relying solely on morphological traits, which can be influenced by environmental factors and convergent evolution. Additionally, molecular data can reveal relationships among species that are not evident through morphology, especially in cases where physical characteristics are similar due to adaptation rather than common ancestry. Overall, molecular clocks enhance the accuracy and resolution of phylogenetic studies.


How are mutations useful in breeding?

mutations are useful but not all the time itis 99 percent are bad


Why aren't all mutations bad?

Mutations are unnatural changes in the body or behavior. They are not always bad. For instance, the skin of the poison tree frog is not really bad at all. It rubs itself on poison leaves and mutated itself not to be affected.


Why are alarm clocks so important?

Alarm clocks are useful to keep people on track. Uses for alarm clocks or timers - waking up people, used for cooking.


How does the molecular clock model compare DNA?

The molecular clock model compares DNA sequences by estimating the time since two species diverged from a common ancestor based on the rate of genetic mutations. It assumes that mutations accumulate at a relatively constant rate over time, allowing researchers to calculate divergence times by counting differences in DNA sequences. By analyzing the number of mutations between species, scientists can infer evolutionary relationships and timelines. This model is particularly useful for studying evolutionary history and phylogenetics.


Mutations are useful in selective breeding because they?

...transform the breed accordingly.


What are the benefits of Zen alarm clocks?

Zen alarm clocks are often made from nice wood and in a Pyramid shape. The benefits of Zen Alarm Clocks is that they have a countdown timer included which is useful for meditation or yoga.


What is more useful for determining a compounds identity Empirical formulaPercent compositionOR Molecular formula?

molecular formula


Why were water clocks so useful?

Water clocks were useful because they provided a way to measure time through the controlled flow of water. They were reliable and did not rely on sunlight or other external factors, making them suitable for both day and night. Water clocks were also portable and easy to set up, allowing for standardization of timekeeping across different locations.


What are the various kinds of mutations?

Mutations differ and change according to many factors: 1- Site of occurrence: -Genetic mutations -Chromosomal mutations 2- The inheritance: -Somatic mutations -Gamete mutations 3- The origin: -Spontaneous (natural) mutations -Induced mutations 4- The harmful OR useful effects: -Undesirable mutations -Desirable mutations


Where would neutral shift be important in power system?

Neutral disconnects the rotating engine from the drive shaft, useful when the car is standing still.


What are the benefits of mitochondrial DNA and ribosomal rna as molecular clocks?

Mitochondrial DNA (mtDNA) and ribosomal RNA (rRNA) serve as effective molecular clocks because they evolve at relatively constant rates, allowing scientists to estimate the timing of evolutionary events. mtDNA is particularly useful for tracing maternal lineages and studying species divergence due to its high mutation rate and lack of recombination. In contrast, rRNA, which is essential for protein synthesis, provides a stable framework for comparing evolutionary relationships across diverse organisms. Together, they enhance our understanding of phylogenetics and evolutionary biology by providing insights into species relationships and divergence times.