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If the population of mice is reduced by disease which change will occur in food web?
If the population of mice is reduced due to disease, their predators may experience a decrease in food supply, leading to potential population decline among them. Conversely, the population of plants and insects that mice prey on could see an increase, which may impact other species further down the food web.
What else can I help you with?
Does the genotypes and phenotypes are likely to occur at different frequencies in both the original and reduced population because of genetic drift?
Yes, genetic drift can cause changes in the frequency of genotypes and phenotypes in a population over time. In a small population experiencing genetic drift, certain genotypes and phenotypes may become more common by chance, while others may be lost. This can lead to differences in the distribution of traits between the original and reduced population.
When is genetic drift likely to occur?
Genetic drift is more likely to occur in small populations where chance plays a significant role in determining the frequency of alleles. It can also happen in isolated populations or during population bottlenecks where genetic diversity is reduced.
What must occur for a population to grow?
For a population to grow, the birth rate must exceed the death rate, there must be enough resources available to support the increase in population, and factors that limit growth such as disease or predation must be controlled.
What must occur for a population to decrease?
This could be anything, from earthquakes to migration to floods to disease, and so on, and so forth. In nature, population sizes naturally fluctuate even without such events, due to changes in the availability of resources, predation, and so on.
What chararestic within populations causes natural selection to occur?
Variation in traits within a population is what causes natural selection to occur. When individuals in a population exhibit different traits, those that are better suited to their environment are more likely to survive and reproduce, passing on those advantageous traits to the next generation. This process leads to the gradual change of a population over time.
What is the disease when women get hunch back?
Osteoporosis - A disease where bone and mineral density is reduced. Typically occurs in post-menopausal women, but can also occur in men.
How often does Tay-Sachs disease occur in the population?
About 16 cases of Tay-Sachs disease are diagnosed each year.
What occur as a result of this population change?
ecological exclusion
What must occur for a gene pool within a population to change?
A genetic mutation within the population.
How often does Tay-Sachs disease occur?
The defective gene that causes Tay-Sachs disease is found in roughly 1 in 250 people in the general population.
What must occur for the gene pool within population to change?
natural selection or genetic drift
How often does CAA occur in patients with Alzheimer's?
In Alzheimer's disease, CAA is more common than in the general population, and may occur in more than 80% of patients over age 60.
How does mutation occur in the population?
Mutation can create new alleles, therfore can change allele frequencies in a population.
What are three things that can occur during a depression?
1. Reduced employment 2. Reduced productivity 3. Reduced prices
Why is the inner-border of my iris getting a bit brighter every month or so?
Eye color can change with age. Slight color changes can occur from disease or a change in hormones.
Does evolution occur at the level of the organisms?
No, organisms die.Evolution is the change in allele frequency over time in a population of organisms.
What operational change will occur if an 802.11b client associates with an access point that is currently supporting clients utilizing 802.11g?
The 802.11g clients will operate at reduced speeds.
