I'm confused on why mutation-selection balance is responsible for this: looking at the host-parasite co-evolution graph attached and it shows how host genotypes decline in frequency when they are common and increase when they are rare.
Q: given the life table of bees, please make a survivorship curve like on the example graph. what type…
A:
Q: If the malaria parasite is eradicated from an area where it used to be prevalent; what would you…
A: It is expected that there are between 100 and 200 million symptomatic malaria cases globally each…
Q: Which of the following is most likely to favor the evolution of highly virulent parasites? A.…
A: Evolution of highly virulent parasites.
Q: The farmer used the same pesticide in all of the years between 2006 and 2018. Explain why there was…
A: Organophosphates, carbamates and pyrethroids are the three classes of pesticides that are frequently…
Q: Using the basic S-I-R model of parasite and host dynamics, explain why the proportion of infected…
A: SIR model stands for: susceptible individuals (S), infected individuals (I), and removed or…
Q: The condition in which there are barriers to successful interbreeding between individuals of…
A: A species is defined as a group of individuals or organisms that share common characteristics and…
Q: Example: Three birds loved to eat beetles especially the green (female) and the brown (male). But…
A: Answer : if a disease was introduced and invaded the species living in an ecosystem then it may…
Q: Organisms with which type of survivorship curve will likely have the largest offspring? Group of…
A: Question -Organisms with which type of survivorship curve will likely have the largest offspring?…
Q: What term could be used to explain the relative higher frequencies of the sickle-cell hemoglobin…
A: A mutation in the gene that signals your body to create the iron-rich substance that makes blood red…
Q: Background: An area has two different Anopheles species, species A and species B. Both can vector…
A: Mosquito resting behaviour can be divided into two categories- An endophilic mosquito is defined as…
Q: what type of survivorship curve is present here? (type I, type II, type III) how would you describe…
A: 1.Here,the type of survivorship curve present is Type II. Type II curve denotes that the chance of…
Q: Write a paragraph explaining how understanding population ecology relates to COVID-19 in Hawaii. You…
A: Hawaii's population was already in decline scince 2017,surpassing historical precedent.The covid-19…
Q: are endemics and pandemics similar, an
A: A pandemic is a worldwide disease occurrence or spreads over multiple countries or continents.…
Q: Fire A Fours Figure C illil.. Mesurement From: "Why our flu vaccines can't keep up" Which one of the…
A: ANSWER;- Figure A
Q: In Pulliam 2000 (a paper we read for class), what aspects did the author incorporate to extend the…
A: G. Evelyn Hutchinson has proposed the concept to characterize the ecological niche of a species as a…
Q: This type of species isolation is being used during allopatric speciation. Group of answer choices:…
A: Speciation is process of emergence and establishment of novel species from the already existing…
Q: In what ways are pandemics and endemics similar and in what ways/way are they different?
A: Given: Need to find in what way pandemics and endemics are similar and different.
Q: Malaria model: The simplest malaria model, known as the Ross-Macdonald (winner of the 1911 Nobel…
A: The Ross–Macdonald model has some thrilling capabilities.τ1 For simplicity, count on the full…
Q: If a parasite’s life cycle involves multiple hosts, what might control the population dynamics of…
A: As per the guidelines, we are supposed to answer only one question. Since you have asked multiple…
Q: What are the differences between Simpsons diversity index and Shannon diversity index? Which is…
A: Simpson's Diversity Index is a measure of diversity that considers the number of species present,…
Q: given the life table of bees, please make a survivorship curve. what type of survivor ship curve is…
A: A life table is a representation of the birth and mortality rates of organisms at various phases of…
Q: A parasitic fungus can only reproduce while living inside its host ant species and the fungus can…
A: The parasitic fungus is able to reproduce inside the host ant species. If that particular host…
Q: Below is a cohort life table for a population of unicorn shrimp. For individuals of age 2, the…
A: Life tables are defined as an analytical tool that the population ecologists will utilize to study…
Q: Plate count method assumes that a colony arise from one cell. Some species grow in clusters and this…
A: Plate count method assumes that a colony arise from one cell. Explanation: Plate counting is…
Q: | bartleby Male red-winged blackbirds have bright red patches on their shoulders (epaulets). Females…
A: Introduction The Red-winged Blackbird (Agelaius Phoeniceus) Is A Passerine Bird Of The Icteridae…
Q: A. Patches that have the smallest area and are closest to another occupied patch are most likely to…
A: Environmental processes create a variety of patches in the landscape. Patch size and shape are…
Q: Consider two communities where P. rufipes occurs sympatrically with four other parasitoid wasps:…
A: Diversity index is used to calculate the diversity of species in a particular community. It is…
Q: The national malaria control agency sends in a new person to develop a malarial control strategy.…
A: The Anopheles mosquito acts as the vector for the transmission of the malarial parasite Plasmodium.…
Q: Hoverflies use Batesian mimics (they exhibit a characteristics of a dangerous species although they…
A: Animals from different species learn to survive in the wild with the help of different processes.…
Q: associations describe the case where symbiont partner genotypes are not distributed randomly across…
A: Cheating is the term used in behavioral ecology and ethology to describe behavior. Thus, cheating…
Q: Which of the following is true? a. predation is a form of parasitism b. parasitism is a form of…
A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…
Q: The Lotka-Volterra Model describes the interaction of two population model ODES describes the…
A: The Lotka Voltera model The Lotka Voltera model gives us the information about the competition…
Q: Survivorship curves are a never differ among close relatives within a taxonomic group. b used to…
A: Survivorship curve is definitely related to individual belonging to the same population. In order to…
Q: Several studies concluded that there is great heterogeneity in biting frequency, meaning that some…
A: Variation in organismal traits has fuelled decades of ecological studies which have the agenda to…
Q: Invent a science fiction, imaginary macroparasite that lives in lemurs. Describe basic information…
A: Sucking lice and ticks were gathered from live-caught eastern rufous mouse lemurs, Microcebus rufus…
Q: An organism has eight offspring and two die every year for four years. What type of survivorship…
A:
Q: What’s being called Colony Collapse Disorder (CCD) has now been seen in Pennsylvania, North…
A: Honey bees are social insects and they live as a group. Their habitat involves a hive whose…
Q: Are the two loci in LD or LE in this population? fA: 0.3 fAB:0.12 fa: 0.7 fab:0.42 fg: 0.4 fAb:0.18…
A: Introduction :- Linkage equilibrium and linkage disequilibrium both are related to the random or…
Q: A population of 30 rabbits has been introduced into a new region. It is estimated that the maximum…
A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…
Q: communites include many different populations. how might populations complete with others in a lake…
A: Community include verious population. There are 3 mejor community in our biosphere 1)animal…
Q: Let us assume that there is a sub-population of wasps that are evolving towards a longer and thinner…
A: Natural selection refers to the process in which the population of living species undergoes an…
Q: How will our live be affected if we fail to control the spread of jellyfish populations?
A: Jellyfish are the cnidarian they have polyp and Medusa stage and show alternation of generation.they…
Q: species A species B Interaction Type + + 3. For 1-4, the effect on species A and B are noted as…
A: In the natural ecosystem different species are present and coexist at the same time and at the same…
Q: The figure shows the output from the SIR model that you used in lab. One or more of the curves shown…
A: SIR MODEL (Susceptible, Infectious, or Recovered).
Q: In the summer of 2000, only 10 percent of the lobster population in Long Island Sound survived after…
A: Group of people or organisms belonging to same species living in same geographical area at a time,…
Q: 66)Parasites are organisms that make a living at the expense of another organism called a host. In…
A: In ecology, selection refers to the preferential survival and reproduction of individuals with…
Q: Background: An area has two different Anopheles species, species A and species B. Both can vector…
A: ANOPHELES --It is a genus of mosquito of arthropod which has around 430 species in the world out of…
Q: two species of bateria, A and B, live in the gut of fruit flies. Bacteria species A benefits by…
A: No organisms live in isolation . Under natural conditions ,the organism libess together…
Q: You have sequenced the Rag1 gene in two populations of snails that vary in the amount of parasites.…
A: In humans, the Rag-1 is a protein which is encoded by the Rag-1 gene. The Rag-1 gene gives…
I'm confused on why mutation-selection balance is responsible for this: looking at the host-
Step by step
Solved in 3 steps
- QUESTION 7 You are working on an undergraduate project, studying an insect species. A recent study showed that the pigmentation pattern used for camouflage is made by an enzyme K. However, it has been shown that, when compared to the Kk individuals, the KK homozygotes would have a higher chance of dying from pigment overdose before growing up, while the kk individuals can easily fall to predation before becoming adults. In fact, when compared to the Kk individuals, the estimated selection coefficients for KK and kk are 0.25 and 0.5, respectively. You are interested in what would happen to these alleles. At present, you have conducted a population survey and have 1000 larvae in your collection. Among them, 360 are KK, 480 Kk and 160 kk. How many larvae would survive to adulthood? O 170 O 417 583 750 830 (Following up on Question 7.) What would be the KK genotype frequency at the adult stage? O 0.090 O 0.270 O 0.325 O 0.360 O 0.529 QUESTION 8In most species containing individuals that are either male or female, the proportion of males and females changes over time. This graph shows shifting male female ratios in a wasp population over 10years. Based on the data shown in the graph, select the statements that describe what happens whenever one sex becomes rare or common Percent male or female 100% 80% 60%- 40% 20% 0 Proportion of male and female wasps in a population over a 10-year period 1 2 3 4 5 6 7 Year Males • Females 8 9 10 When one sex becomes either more rare or more common, parents produce an equal number of sons and daughters. The sex ratio returns to an equal number of males and females. When one sex becomes rare, the other sex becomes common due to random fluctuations in the production of male and female offspring. The fitness of the parents is not affected. When one sex becomes rare, parents producing that sex have higher fitness due to a higher probability of mating success in their offspring. The rare sex…Gause's logistic model In an experiment with the proto- zoan Paramecium, the biologist G. F. Gause modeled the protozoan population size with the logistic function 61 P(t) 11 31e-0.7944! where t is measured in days. According to this model, how fast was the population growing after 8 days? O Pan Xunbin / Shutterstock.com
- in a village where the proportion of individuals who are susceptible to malaria (genotype hba/hba) is 0.53 and the population is assumed to be at hardy weinberg equallibruim what proportion of the population should be hetrozygous hba /hbsWhich row below best describes why the population of adult mosquitoes would drop so dramatically during this time period Feb. 5, 2007 Something is wiping out honey bees across North America and a team of researchers is rushing to find out what it is. What’s being called Colony Collapse Disorder (CCD) has now been seen in Pennsylvania, North Carolina, Florida, Georgia and way out in California. Some bee keepers have lost up to 80 percent of their colonies to the mysterious disorder. Whatever kills the bees targets adult workers, which die outside the colony — with few adults left inside, either alive or dead. The disorder decimates the worker bee population in a matter of weeks. Aside from making honey, honey bees are essential for the pollination of tens of million of dollars worth of cash crops all over the United States. That’s why almond growers of California, for instance, are taking notice and pledging funds to help identify and fight the honey bee disorder. Among the…Describe the effect of malaria on the frequency of the HbS allele in areas where malaria is common:In areas with malaria, which individual would survive better and leave more offspring- an individual with two HbA alleles or an individual with one HbA allele and one HbS allele? Given this, would you expect the HbS allele to be common or rare in populations living with malaria?
- 3806/variants/596276/take/13/ Tp The very long beak of a hummingbird has evolved along with the tubular flower that it pollinates. Which of the following processes explains how these 2 separate populations can change together? All Changes Saved s Answered 56°F Mostly cloudyI need help identifying which assumption of Hardy-Weinberg equilibrium is most affected, then indicating whether what is being described will act to establish or violate equilibrium, and lastly, whether the statement will increase or decrease that population’s genetic variation. Corals synchronize spawning to occur on a single night during a particular tidal event, such as a spring tide. On that night individuals release sperm and eggs into the water, which then form zygotes. Larvae are carried off by currents and settle elsewhere. What assumption is this breeding style affecting and what will it do to VG of that coral species?Calculate N+1 for this non-continuously reproducing population of weird bugs that live on a planet far far away. Hint: No = 1000. x (days) 0-100 101- 292 293- 320 321- 365 mx 1000 0.0 668 0.3 159 9.3 0 0.0 NOTE: Round to the whole number = For non-overlapping or non-continuously reproducing populations, Ro X and X = N+1/Ne
- Consider two communities where P. rufipes occurs sympatrically with four other parasitoid wasps: Cotesia glomerata, Aphidus ervi, Aphidius colemani and Microplitis croceipis. Calculate the diversity indices for both communities. Community A1 Community A2 Species Name N H’ Species Name N H’ P. rufipes 60 P. rufipes 41 C. glomerata 45 C. glomerata 55 A. ervi 112 A. ervi 77 A. colemani 23 A. colemani 121 M. croceipis 44 M. croceipis 77 HS(A1) = __________________________ HS(A2) = __________________________| bartleby Male red-winged blackbirds have bright red patches on their shoulders (epaulets). C Home | Chegg.com Females prefer to mate with males with the largest epaulets. Researchers captured all of the male birds in a single population. They measured how many parasites each male had (#parasites/body mass, higher numbers indicate a higher parasite load) and the size of the male's epaulets (cm). They produced the following graph (the line shows the relationship between parasites and epaulet width): 0.5- 0.4- 0.3- 0.2 0.1 2.0 2.5 3.0 3.5 4.0 Epaulet Width (cm) Explain what these data reveal about the correlation between epaulet size and parasite load and what might explain the fact that females prefer to mate with males displaying large epauletsa Parasite Load (#parasites/body mass)Entomologists at the New York State Department of Agriculture are interested in determiningthe connection between pest insects infesting crop plants with populations of the same insectinfesting native plants in natural habitats. Long term trapping and monitoring studies haveestimated that on average 3% of the populations move between habitats (farm to natural and visversa) each generation. A new insecticide resistance allele (∆K) has begun to increase infrequency in the agricultural populations. A genotyping survey at this locus of 50 individuals ineach population has revealed the following genotype counts: K/K K/∆K ∆K/∆K Agricultural field 32 16 2 Forest 48 2 0 4a. Based on the effects of migration alone, what will the frequency of ∆K be in the forestpopulation in the next generation? 4b. If migration was acting in here without selection, what would the frequency of ΔK be in theagricultural population in the next generation? 4c. If the natural forest population was…