0
What else can I help you with?
What is a restriction in genetic variability caused by a drastic reduction in population size?
A reduction in population size can lead to a loss of genetic diversity, limiting the gene pool available for natural selection. This reduction in genetic variability can decrease the ability of a population to adapt to changing environments or withstand diseases. This is known as a genetic bottleneck.
The primary biological importance of sexual reproduction in an organism is that it?
i don't know :P <---- This guys an a**hole. Its to promote genetic variability among offspring. (A)
How does the process of substitution mutation impact genetic diversity within a population?
Substitution mutation can increase genetic diversity within a population by introducing new genetic variations. This can lead to different traits and characteristics, potentially increasing the overall genetic variability of the population.
How recombining of genetic information leads to offspring that exhibit genetic variability?
Recombining of genetic information (crossing over) during prophase I of meiosis results in every chromosome being a combination of the person's mother's and father's genetic information. Recombination of genetic information in an offspring takes place at the time of gametic union forming the zygote. The genetic variability depends on the extent of heterozygocity present in the population of that species. Role of crossing over is limited to the extent of frequency of genes present in an individual to produce variety of gametes.
What is the primary source of genetic variability in prokaryotes?
The primary source of genetic variability in prokaryotes is through horizontal gene transfer mechanisms such as transformation, transduction, and conjugation. These processes allow prokaryotes to acquire new genetic material from other bacterial cells or environments, leading to genetic diversity within populations.
What do chiasmas promote?
genetic variability
Do plants decrease genetic variability when spores are produced?
No
What type of population is most susceptible to loss of genetic variability as a result of genetic?
small populations
What type of cell division increases genetic variability?
Meiosis
What type of population is most susceptible to loss of genetic variability as a result of genetic drift?
small populations
What are the sources of genetic variability in living organisms?
mrs gren :P
How S. fimicola leads to genetic variability within a population?
S. fimicola can lead to genetic variability within a population through sexual reproduction, which involves the exchange of genetic material between individuals during mating. This process can generate new combinations of alleles, leading to increased genetic diversity in the population. Additionally, mechanisms such as mutation and genetic recombination can further contribute to genetic variability in S. fimicola populations.
Would genetic variability wipe out the whole human race during meiosis?
No.
What is a restriction in genetic variability caused by a drastic reduction in population size?
A reduction in population size can lead to a loss of genetic diversity, limiting the gene pool available for natural selection. This reduction in genetic variability can decrease the ability of a population to adapt to changing environments or withstand diseases. This is known as a genetic bottleneck.
Why synapsis is the key to the diversity that results from meiosis?
The purpose of synapsis is to increase genetic variability
Disadvantages of asexual reproduction are .?
There is no genetic variability since the offsprings are not very different from their parents.
What is the ultimate sourse of genetic variability?
naturally crossing over is the one responsible for genetic variability . It means combining one gen to another . It actually happens when one sperm enterd in ovam . Onthe other hand genetic engeniers are doing their bit too to creat muted gen and so on .
