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Are allele frequencies more likely to remain stable in large populations than in small populations?
Yes, allele frequencies are more likely to remain stable in large populations due to the effects of genetic drift being more pronounced in small populations. In small populations, random events can lead to significant changes in allele frequencies, whereas in large populations, genetic drift has less impact and allele frequencies are more likely to remain stable over time.
What happen chromosomally and genetically to an unfertilized egg that undergoes mitosis but failed undergo cytokinesis?
When an unfertilized egg undergoes mitosis without cytokinesis, it results in a cell that has undergone nuclear division but not physical separation. This leads to a multicellular structure containing two or more nuclei, each with the same chromosomal complement as the original egg. Genetically, the chromosomes remain diploid (in species with diploid eggs), but the lack of cytokinesis prevents the formation of distinct daughter cells, leading to potential functional abnormalities. This condition can affect the egg's viability and ability to participate in fertilization or development.
Do genotype change overtime?
Genotypes themselves do not change over time within an individual organism; they remain constant throughout its life. However, populations of organisms can experience changes in allele frequencies over generations due to processes like natural selection, genetic drift, and mutation. This evolution at the population level can lead to new genotypes emerging over time. Thus, while individual genotypes remain stable, the genetic composition of populations can evolve.
Why do so few people inhabit the tug hill plateau?
The Tug Hill Plateau, located in upstate New York, has a relatively low population due to its harsh climate, characterized by heavy snowfall and cold temperatures, which can make living conditions challenging. The area's rugged terrain and limited infrastructure also contribute to its sparse population. Additionally, the plateau's economy is primarily based on agriculture and forestry, which may not provide enough employment opportunities to attract larger populations. As a result, many areas remain rural and underpopulated.
What happens when a polar solute is introduced into a non polar solvent?
They will remain separate, or distinct, in forms.It will not dissolve - only polar molecules dissolve in polar solvents.Non-Polar Solutes and Solvents are a different matter.
How many populations of polar bears remain in the Arctic?
There are 19 polar bear populations there.
Are allele frequencies more likely to remain stable in large populations than in small populations?
Yes, allele frequencies are more likely to remain stable in large populations due to the effects of genetic drift being more pronounced in small populations. In small populations, random events can lead to significant changes in allele frequencies, whereas in large populations, genetic drift has less impact and allele frequencies are more likely to remain stable over time.
What makes you a resident of a state?
when u inhabit a dwelling in the state and intend to remain in the state of a length of time
What is thought to be essential for the formation of distinct species rather than a continnum form one from of life to another?
The process of speciation, which leads to the formation of distinct species, is often driven by reproductive isolation. This isolation can occur through various mechanisms such as geographic barriers, genetic divergence, or behavioral differences, preventing interbreeding between populations and allowing for the accumulation of genetic differences that lead to distinct species.
Is it important that populations keep a large number of individuals in order to remain stable with no change?
True.
What is dikaryotization?
Dikaryotization is a stage in the fungal life cycle where two genetically distinct nuclei exist within the same cell. This is commonly seen in basidiomycete fungi, where each nucleus comes from a different mating partner. The two nuclei remain separate and do not fuse until later stages of the life cycle.
What city have the most gay in the US?
Since populations do not remain static, there is no one city which has the most gay people in the US. As of 2013, some cities with high gay populations are San Francisco, New York City, and Los Angeles.
How does species remain distinct from one another?
They must be bojangly.
What nuclear arrangement is unique to the ascomycota and basidiomycota?
The unique nuclear arrangement in Ascomycota and Basidiomycota is known as dikaryotic. In this arrangement, each cell contains two genetically distinct nuclei that remain separate but coexist within the same cell. This enables these fungi to undergo specialized cell division processes during their life cycle.
What colour does silver and yellow make?
Silver and yellow do not create a new color when mixed. The colors remain distinct from each other.
How are identical twins genetically from fraternal twins?
Identical twins are genetically the same, because they come from the same fertilized egg/sperm cell zygote, which happens to split into two viable zygotes. Fraternal twins, however, come from two different egg/sperm cell zygotes, that are concurrently fertilized and remain viable.
What happens when mycelia of two different mating strains meet?
When mycelia of two different mating strains meet, they undergo a process called plasmogamy where cytoplasmic contents are exchanged, but nuclei remain separate. This fusion forms a dikaryotic mycelium with two genetically distinct nuclei in each cell. Subsequent phases of mating result in karyogamy, where nuclei fuse to form a diploid nucleus, initiating sexual reproduction in fungi.
