Q: Use the following information to answer the next question. While studying a population of finches, a…
A: The average rate at which a population size changes annually is known as population growth.
Q: Why is the Hardy Weinberg principle often violated in real populations? Justify your answers with…
A: Population genetics is the study of genetic variation within populations, and involves the…
Q: A biologist gathered data to show the interaction of the golden-cheeked warbler and juniper tree…
A: It is given that the bar colored in light grey gives the number of juniper tree person acre and the…
Q: Which of the following claims can be best supported using the data? 4.0- 3.8- 3.6- 3.4- 3.2- 3.0-…
A: The number of eggs laid in one nesting is referred to as clutch size. When clutch sizes in…
Q: The graph shows the population size and amount of genetic variation in the Sarotherodon galilaeus…
A: If an occurrence triggers a dramatic population decline, it may trigger a genetically modified drift…
Q: There are seven conditions needed to maintain Hardy-Weinberg equilibrium. What is the likelihood…
A: Hardy-Weinberg Equilibrium is a concept that serves as a benchmark for researchers to analyze gene…
Q: African elephants are threatened by poachers, who kill the elephants for their tusks. Both male and…
A: The tusks in elephants evolve from its teeth and that provided elephants with evolutionary…
Q: In populations of many organisms there is an inverse relationship between the density of individuals…
A: The size of the individuals in a population is dependent on the density of the population.
Q: If f(A) = 0.8 and f(a) = 0.2, what is the frequency of aa if the population is at Hardy- Weinberg…
A: Hardy Weinberg principle - the allele frequencies and the genotype frequencies of a population will…
Q: Please answer the question but not too long! Thanks! Explain what would happen in the simulation…
A: Natural selection refers to the mechanism by which an organism adapts to its environment by…
Q: True or False If a population is in H-W equilibrium, then all the alleles in the population have…
A:
Q: You sample 100 individuals in each of two populations of mosquitofish (Gambusia affinis), one native…
A: The concept of effective population was introduced by Sewall Wright. It determines the number of…
Q: Give some examples of possible density-dependent limits on bald eagle populations
A: Population is affected by various factors. Density of a population depends upon the total number of…
Q: An example of a limiting factor would be the amount of food available in a population. True False
A: Introduction :- A limiting factor is something that restricts the size of a population and slows or…
Q: Describe at least three to five other limiting factors (other than the number of predators or prey)…
A: Describe at least three to five other limiting factors (other than the number of predators or prey)…
Q: c) Five years later, you go back and measure wing-length in this bird population again. Every bird…
A: Initial the wing length of the parents is 16 cm and the remaning offspring have 14 cm we have to…
Q: the frequency of neutral alleles in population _______ due to _______.
A: *This occurs due to genetic drift.
Q: True or False The allele frequencies in a population do not change over the course of many…
A: Allele frequency means that how common an allele is in a population. It is calculated by counting…
Q: Zooplankton (small animals that live suspended in the water) are sometimes isolated in small ponds…
A: Zooplankton - Zooplanktons are the type of organisms which live inside the water. These are…
Q: A population of armadillos in Georgia has been monitored over many years. They only breed once per…
A: A population includes individuals of same species that reside in a particular habitat. Population…
Q: In the age structure diagram below, which of the following is true of this 2 points population? *
A: Population pyramid helps us to understand structure of a population of an area.
Q: Two populations of deer live in similar protected tracts of land. In tract A, the deer are left to…
A: In real world in a habitat, the growth of population cannot increase indefinitely because the…
Q: Given the below data determine the chi square and whether the population is in H-W equilibrium.…
A: Chi-square test allows to measure the difference between observed and expected values. In genetics…
Q: In a study of eastern red-backed salamanders (Plethodon cinereus), a biologist randomly placed seven…
A: ANSWER;- 1.1/m^2,11,000
Q: If the assumptions of Hardy-Weinberg Theorem are not met, this means that most populations are…
A: Evolution is a slow and steady process which bring about transformation in the population .Process…
Q: If f(A) = 0.8 and f(a) = 0.2, what is the frequency of AA if the population is at Hardy- Weinberg…
A: Hardy Weinberg equilibrium is the null hypothesis, which lays down conditions for a population in…
Q: If a population of squirrels is 245, has a BR of 34/year, DR of 28/year, IR of 82/year and ER of…
A: Introduction :- The term "population" usually refers to the total number of people living in a…
Q: Which of the following five populations are at Hardy-Weinberg equilibrium? Population AA Aa aa 0.25…
A: Hardy Weinberg Equilibrium states that genetic variation within the population remains constant from…
Q: The prey population in a grassland composed of two phenotypes, 50 brown and 50 gray. A predator eats…
A: The prey population in a grassland composed of two phenotypes, 50 brown and 50 gray. A predator eats…
Q: Monarch butterflies are a migratory species that flies south once during the lifetime of an…
A: Monarch butterfly migration is the phenomenon, mainly across North America, where the subspecies…
Q: Rosemary Grant and Peter Grant studied the large cactus finch, Geospiza conirostris, on the island…
A: • Age distribution III: It is the age distribution of a population of large cactus finches. This age…
Q: Explain any 4 four forces leading to change in gene and genotype frequency in a population
A: Gene is a unit of heredity. It contains genetic information which can be passed from one generation…
Q: Answer the following question briefly and explain it correctly ( The question is all about…
A: A species refers to a group of individuals who can interbreed with each other and produce fertile…
Q: The hardy-Weinberg equilibrium acts as a/an (fill in the blank) to which we can compare the…
A: Hardy Weinberg equilibrium states that allele and frequency of genotype in a population will be…
Q: If f(A) = 0.8 and f(a) = 0.2, what is the frequency of Aa if the population is at Hardy- Weinberg…
A: According to Hardy Weinberg principle,if p and q are represents dominant and recessive alleles of a…
Q: A population of deer is sampled. 25 deer are caught and tagged. Two months later, the researchers…
A: Mark and recapture is a method of estimating the population of highly mobile animals which will…
Q: In the paper by John Endler about colored spots in guppies, Endler finds that Select one: a.female…
A: The guppy is one of the world's most widely distributed tropical fish and one of the most popular…
Q: A population of rabbits contained 200 individuals in 2017 and 300 in 2018. What was its finite rate…
A: The population are subject to change according to environmental factors. Population may be in…
Q: A population of rabbits was determined to have a birth rate of 200 and mortality rate of 50 per…
A:
Q: True or False. When two populations reproduce at different times, then they are behaviorally…
A: Introduction Environment plays major role in diversification of organisms. For example, if we place…
Q: Based on the data below, which of the following statements best describes an effect of population…
A: Population density is defined as the number of individuals found in a particular area.
Q: Generational cohorts consist of people born within a few years of one another and who experience…
A: Need to find whether the given statement is true or false regarding generational cohorts.
Q: Beetle populations is shown in the graph. Explain why these interpretations are not as reliable as…
A: Naturalist and geologist Charles Robert Darwin are best recognized for his contributions to the…
Q: Recently a scientist decided to repeat this study, but relocated a population of sticklebacks from a…
A: Sticklebacks are small (7 inches), carnivorous fishes that live in both fresh and saltwater. They…
Q: Which population of frogs is likely to have more changes after many generations
A: Natural selection process aims to eliminate those species that donot change or adapt to the changing…
Q: Small populations of a diminutive rodent, each with 100 individuals, live on two small neighboring…
A: Introduction :- Genetic drift is a process in which allele frequency within a population change by…
Q: What will likely happen to the rat population if the grasshopper population decreases
A: In the ecosystem all the species are interconnected. All the species which are dependent for their…
Q: Select true or false for each answer. small populations [ Choose ] are more likely to go extinct do…
A: The term 'population' can be defined as a group or assemblage of organisms of the same species…
Q: Which statement describes a difference between sample standard deviation (SD) and the standard error…
A: The idea of standard deviation was introduced by Karl Pearson in the year 1893. Standard Deviation…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A study determined that a population of elephants had a density of 0.11 elephants/km 2. If this population roamed over an area of 230 km squared , then the estimated size of the population would be?A population of rabbits contained 200 individuals in 2017 and 300 in 2018. What was its finite rate of increase, λ, over that one year?The growth rate for a population of 90 field mice in six months was 429%. If the number of births was 342, the number of deaths was 43, and there was no emigration, calculate the number of mice that migrated into the field.
- A continuously growing population of alligators has a population size of 1,000 and an intrinsic rate of increase of r= 0.05 per year. Assuming that this rate of increase remains the same, about how long should it take for the population to reach 4000?Monarch butterflies are a migratory species that flies south once during the lifetime of an individual. One specific population flies to Cuba, where it encounters and shares habitat with resident monarchs that do not migrate and stay within Cuba their entire lifespan. The table shows comparisons between the two populations. What data indicate the greatest difference between the populations? A. Male to female ratioB. Difference in wing sizeC. Higher mean weightD . Average of wing angleTrue or False The allele frequencies in a population do not change over the course of many generations
- In a population of fish, gold scales are dominant to black scales. A fish population of 100 total have 65 fish that have gold scales. Based on this information, what is the p value? Please report your answer as a decimal rounded to the hundredths.If something happened in North America to decrease the wolf population, how would this affect the deer population? how would the graph from (e) change?You and your team continue to study the population of long-tongued pucas. You counted 1,000 individuals in this population at the start of the year. Over the course of a year, 150 pucas were born and 75 died. What is the per capita rate of increase (r) for this population?
- Suppose you counted 79 R_ and 33 rr. The total number of individuals you counted, N, is 112. You expect 3/4 to be R_ (84) and 1/4 to be rr (28). Are your results close enough to these ratios for you to accept the null hypothesis—that there is no real difference? a, do a punnett square b. conclusion/answerYou are studying a population of beetle size 3000. During a month period you record 400 births and 150 death in population. Estimate r what is overall change in population?Random chance has the greatest impact on the result of allelic frequencies when populations are: infinitely large. very small. shrinking. growing.