I need help answering these questions. I'm not sure how to calculate Ne. Calculate effective population size (Ne) across the populations for islandA (use the main censustable at the beginning of the test with 5 census years, and use the harmonic mean estimator for Ne).(A) 0 Population censuses (numbers of squirrels)20001980199020102020Island A4712186062Island B121100117101130Island C546501498512536Mainland(mainland was not censused, treat as very large)The Lesser Fluffy Squirrel has two genes of interest. The Y locus has two alleles (Y = yellow, y =black; and Y> y, Y is dominant to y). The F locus controls fur length such:F-F = long furF-F$ = medium fur F°F$ = short fur

Genetic drift is a phenomenon in which there occurs random changes in the allele frequencies . This…

Calculate effective population size (Ne) across the populations for island A (use the main census table at the beginning of the test with 5 census years, and use the harmonic mean estimator for Ne). (A) 0≤Ne≤20 (B) 20 Ne≤ 40 (C) 40

Calculate effective population size (Ne) across the populations for island A (use the main census table at the beginning of the test with 5 census years, and use the harmonic mean estimator for Ne). (A) 0≤Ne≤20 (B) 20 Ne≤ 40 (C) 40

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter12: Processes Of Evolution

Section: Chapter Questions

Problem 2FIO

See similar textbooks

Related questions

Q: what is the importance of the oxygen in hay infusion paramecium sp culture

A: By the process of hay infusion the microbes can be grown at any time like paramecium species.

Q: Draw a diagram illustrating how latent heat flux is driven by humidity gradients between the inside…

A: Eddy diffusion theory This theory is also called the flux-gradient theory. This theory gave the…

Q: Which of the four basic tissue types (connective, epithelial, nervous, or muscle) is involved in…

A: Introduction :- Solid tumours called carcinomas are the common. They are the most prevalent cancer…

Q: What changes in Radiation Protection criteria led to the use of Equivalent dose and Effective dose…

A: Radiation dose is measured as the amount of radiation exposure. There are three kinds of dose…

Q: When exposed to anaesthetized clients, which could not control the cleaners' behavior, cleaners did…

A: Client-cleaner is a mutualistic interaction where the client allow the cleaner to survive on…

Q: I made my own multiple choice question. Please add and remove anything that does not make sense, and…

A: Introduction A virus is a submicroscopic infectious particle that replicates only inside the living…

Q: What are the many types of restrictions

A: Restriction enzyme The enzyme which is use to cut the dna at perticular sequence.

Q: Question 21 of 25 What are Gram-negative bacteria? Select the correct response(s): They have a cell…

A: Gram positive and negative bacteria are distinguished via Gram staining process which was developed…

Q: Question 10 Two diploid (2N) species of wheat are crossed T. aestivuma (N=15) and T.militinae…

A: Genetics is the study of genes, gene variants, and the hereditary characteristics of organisms. It…

Q: What is Ligule? Can you find it in both Monocot and Dicot leaves? Any taxonomic value?

A: Introduction In botany, a leaf is any typically flattened green protrusion from a vascular plant's…

Q: What is the advantage of receiving a fecal transplant? O a. It is the least invasive way to try and…

A: Clostridium difficile is the bacteria that cause an infection called clostridium difficile colitis…

Q: The +1 site is located in the... Select an answer and submit. For keyboard navigation, use the…

A: DNA is the genetic material of living organisms. It is made up of two chain-like molecules that are…

Q: What are the the names of disaccharides and monosaccharides.

A: Carbohydrates, or carbs, are sugar molecules. Along with proteins and fats, carbohydrates are one of…

Q: Among the given statements, which ones describe the lysosomes? Select the correct response(s): They…

A: Lysosomes are membrane enclosed organelles that cintain an array of enzymes capable of breakdown all…

Q: 1. Indicate which statement is incorrect. a) Channel proteins are open from both sides so that…

A: introduction: The cell membrane can be easily traversed by small, nonpolar molecules. Polar…

Q: sequence

A: The production of the proteins occurs in the cytosol where the ribosomes binds to the strand of the…

Q: Repeat these replication questions again, this time the replication bubble has been flattened out…

A: Replication is the process of providing two copies or exact replica of entire genome. Primer is a…

Q: An anthropologist has inferred from osteological remains that a culture included mostly left-handed…

A: While bioarchaeology and forensic anthropology have different goals and purposes, they both rely on…

Q: An Enteropluri test (including VP), as used in Practical 4, gave the following results code: 7 2 3 O…

A: Digestive enzymes are categorized primarily based totally on their goal substrates: Lipases break…

Q: Draw the following epithelial tissues below and specify which part of the human body can it be…

A: We know that epithelial tissue consists of cells arranged in continuous sheets, in single or…

Q: What is true about carotid arteries? a. Carotid arteries carry oxygenated blood to the brain b.…

A: The brain, neck, and face are all supplied with blood through the neck's large carotid arteries.

Q: 1. Given the information provided in table 1 for female lions answer the following questions. Please…

A: Calculations: age (avg.) x lx mx lxmx xlxmx 0.5 1 0 0 0 1.5 0.75 0 0 0 2.5 0.58 0.14 0.0812…

Q: Classification a. Compare and contrast the three domains of life in Woese's classification system.…

A: The evolutionary links between species are referred to as phylogeny. The Three Domain System is an…

Q: Americans spend up to $100 billion annually for bottled water (41 billion gallons). The only…

A: Be hypertonic to tank B

Q: 5. Which of the following is NOT true about channel and carrier proteins? a) Carriers never form a…

A: Please Note: As per the honor code we are allowed to author only one question unless mentioned.…

Q: Why doesn't the enzyme bromelain digest the proteins in your stomach when you eat fresh pineapple?…

A: Pineapple contains a digestive enzyme called bromelain which is a cysteine proteinase. It can digest…

Q: How is human development different from other primates? O In other primates, care of offspring is…

A: Development: The gradual transformation of an organism's size, shape, and function for its existence…

Q: In a population where the proportion of individuals who are suspects to malaria (genotype HbA/HbA)…

A: Given, Proportion of HbA/HbA genotype = 0.31 Let the frequency of HbA be p and the frequency of HbS…

Q: The pyloric sphincter connects the: a. Esophagus and stomach b. Stomach and small intestine c.…

A: Pyloric sphincter is a ring of smooth muscle. It opens and closes to control the passage of…

Q: 1:24 PM Mon Sep 20 = You Foundations to Human Anatomy and Physiology (w/Laboratory)-2223-15…

A: Tissue is a biological organising level in biology that lies between cells and a whole organ. A…

Q: The formula given in the textbook for Q10 is RT/R(T-10), where R = metabolic rate and T temperature.…

A: A. Here we can use the basic equation, since the change is 10 degree celsius Q10= 2.2 / 1 = 2.2

Q: Please write a brief summary describing the producing in the great hammerhead shark.

A: The process of creating people of the same sort is known as reproduction. Most creatures reproduce…

Q: Question 6 in yellow monkeyflowers (Mimulus guttatus) in the Pacific Northwest, coastal and inland…

A: Given information Yellow monkeyflowers have two isolated populations- coastal and inland…

Q: What is the species richness of Pond Animal Community A? 0 1 02 03 O 14 17

A: Species richness is simply the number of species in a community. Species diversity is more complex,…

Q: In the study of human nature, what is the meaning of the acronym WEIRD? People who are Western,…

A: The study of human behaviour in psychology includes the physical, mental and emotional perspectives…

Q: compare and determine the macroinvertebrates species of this sampling method

A: The above table summarizes the data for calculation of various diversity indexes. There are three…

Q: write a paragraph that summarizes how you will administer parenteral medications safely and…

A: Parenteral medications is a type of medication that is given to a person via injection through the…

Q: o you a rare male calico cat. Which statements are false? re because it likely has more than two sex…

A: Calico cat Male calico cats are the rare cat about 1 in 1000. They have both pattern on there skin…

Q: 2. How many different mRNAs could specify the amino acid sequence Met-Phe-Ser-Pro? List them. 3. If…

A: Amino acids are the organic substances which have both the amino and carboxylic acid functional…

Q: Question 42 Carnivorous plants often live in acidic soils where O a. phosphorus O b. sulfur O c.…

A: Introduction :- Carnivorous plants obtain some or all of their nutrition by catching and consuming…

Q: -lect one: O a. animal cell wall contains keratin while plant cell wall contains lignin contrary to…

A: Cell can be defined as the smallest amd fundamental unit of life which have an ability to survive on…

Q: 1) Define metabolism and describe the importance of metabolism to life. 2) Calculate the change in…

A: Introduction : Enzymes are defined as biological polymers that catalyze various biochemical…

Q: The first organisms O a. plants. O b. insects. O c. fish. d. O e. reptiles. amphibians. on land were

A: Organism The thing which is alive and composed of cell.

Q: The second pedigree involves albinism, an autosomal recessive trait. A couple has a son with normal…

A: A series of genetic illnesses known as albinism (OCA) occur when the pigment melanin is produced…

Q: Put the following DNA replication events in the correct order: Primase synthesizes an RNA primer.…

A: DNA replication is the process by which new DNA is synthesized from the old DNA template by…

Q: In the spectrofluorometric analysis of quinine, which of the following statements/phrases can be…

A: * Spectrofluorimetry is a sensitive method for detection of fluorescent compounds at lower level.…

Q: Among the given statements, which are characteristics of plant cells? Select the correct…

A: Plant cells These cells are eukaryotic cells that have a true nucleus and other specialized…

Q: Many genes exist in several forms, that we called alleles. In diploid species, each individual…

A: Alleles are the alternative forms of a gene that are located on the same locas of a homologous…

Q: Separated Species A population of mice live in a light, sandy environment. The majority of mice have…

A: Given that nice population lives in Sandy light environment.majority have light coloured fur and…

Q: Which of the following may occur after ingesting carbohydrate 30-45 minutes before exercise? Group…

A: Insufficient blood glucose levels are referred to as hypoglycemia.

Concept explainers

Population Growth

R and K Selection

R and K selection are concepts in ecology used to describe traits in the fluctuation of a population or population dynamics. For example, they describe the life-association traits between parent and offspring, such as quantity or number of young ones born at a time, quality of parental care, the age to maturity, and reproductive effort.

Question

I need help answering these questions. I'm not sure how to calculate Ne.

Calculate effective population size (Ne) across the populations for islandA (use the main census
table at the beginning of the test with 5 census years, and use the harmonic mean estimator for Ne).
(A) 0<Ne < 20
(B) 20 < Ne < 40
(C) 40 <Ne < 60
(D) 60 <Ne < 80
Let us say that gene flow among the islands is uniform over the interval of study but varies across
islands. Also, the islands have effective population sizes as indicated in the table, except you must
enter your estimate for Ne for island A from problem 8.
Ne
Island A
0.59
Island B
112.6
0.46
Island C
517.9
0.02
Which island, based strictly on Ne, is most likely to experience fluctuations in allele frequencies
due to random genetic drift?
(A) island A
(B) island B
(C) island C
Which island, based on the combined evidence of Ne and m, is most likely to drift away from the
allele frequencies of the other islands?
(A) island A
(B) island B
(C) island C

Population censuses (numbers of squirrels)
2000
1980
1990
2010
2020
Island A
47
12
18
60
62
Island B
121
100
117
101
130
Island C
546
501
498
512
536
Mainland
(mainland was not censused, treat as very large)
The Lesser Fluffy Squirrel has two genes of interest. The Y locus has two alleles (Y = yellow, y =
black; and Y> y, Y is dominant to y). The F locus controls fur length such:
F-F = long fur
F-F$ = medium fur F°F$ = short fur

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Color in McIver beetles is determined by two alleles at one gene locus. McIver beetles must have a heterzygous genotype (genotype A1A2) in order to have a brown color phenotype. Calculate the frequency of the brown beetles in the population if the frequency of the A1 allele is 0.6.
Most commonly, individuals of a population show a _______ distribution within their habitat. a. clumped b. random c. nearly uniform d. none of the above
A graduate student is studying a population of bluebonnets along aroadside. The plants in this population are genetically variable. Shecounts the seeds produced by each of 100 plants and measures the meanand variance of seed number. The variance is 20. Selecting one plant,the student takes cuttings from it and cultivates them in a greenhouse,eventually producing many genetically identical clones of the sameplant. She then transplants these clones into the roadside population,allows them to grow for one year, and then counts the seeds produced byeach of the cloned plants. The student finds that the variance in seednumber among these cloned plants is 5. From the phenotypic variancesof the genetically variable and the genetically identical plants, shecalculates the broad-sense heritability.
Total Area (A) = 1,600,000 m2 (160 ha). w = 75 m L = 700 m Area of transect = 2wL Count all of the animals in Fig. 4.17 and comment on the accuracy of the three population estimates you have obtained. Suggest two reasons why some animals within the transects may be overlooked in a field study of this type. Suggest some advantages and disadvantages of conducting a transect count from a vehicle confined to travelling on roads.
C1C1 C1C2 C2C2 D1D1 D1D2 D2D2 Sand 0.07 0.39 0.54 0.25 0.5 0.25 Land 0.18 0.49 0.33 0.06 0.22 0.72 how to find the allele frequency of D1 in the land population species?
A species of daisy has hermaphroditic flowers (i.e., each flower produces both male and female gametes). Researchers genotyped 1,000 individuals at a SNP in three populations. The numbers of each genotype in each population were: Genotype Population 1 Population 2 Population 3 TT 90 200 50 TC 420 200 500 CC 490 600 450 For each population, calculate the allele frequencies and determine whether the population is currently at Hardy-Weinberg equilibrium. For populations not at Hardy-Weinberg equilibrium, indicate whether there is an excess of homozygous or heterozygous genotypes. For populations not at Hardy-Weinberg equilibrium, indicate how many generations of random mating it would take for the population to reach equilibrium.
What is the chi-square value of the population the original counts are the largest pumpkin allele is 98, 80 are heterozygous for medium size, and 20 are homozygous recessive for small size.
A scientist is studying the population of Cape Fox over four generations to determine if the population is in Hardy-Weinberg Equilibrium. Use the data below to determine if this population is in Hardy-Weinberg Equilibrium. Frequency Type First Generation Second Generation Third Generation Fourth Generation Frequency of dominant alleles p=0.2p=0.2 p=0.25p=0.25 p=0.35p=0.35 p=0.2p=0.2 Frequency of recessive alleles q=0.8q=0.8 q=0.75q=0.75 q=0.65q=0.65 q=0.8 No, the population is not in Hardy-Weinberg Equilibrium because the frequencies of alleles have changed over the four generations. No, the population is not in Hardy-Weinberg Equilibrium because the frequencies of dominant and recessive alleles are not equal. Yes, the population is in Hardy-Weinberg Equilibrium because the recessive allele is always greater than the dominant allele. Yes, the population is in Hardy-Weinberg Equilibrium because the fourth generation reverts back to the initial population levels.…
A species of daisy has hermaphroditic flowers (i.e., each flower produces both male and female gametes). Researchers genotyped 1000 individuals at a SNP in three populations. The numbers of each genotype in each population were: Genotype Population 1 Population 2 Population 3 TT 90 200 50 TC 420 200 500 CC 490 600 450 a. For each population, calculate the allele frequencies and determine whether the population is currently at Hardy-Weinbergequilibrium.b. For populations not at Hardy-Weinberg equilibrium, indicate whether there is an excess ofhomozygous or heterozygous genotypes.c. For populations not at Hardy-Weinbergequilibrium, indicate how many generationsof random mating it would take for the population to reach equilibrium.
Several generations of population X have been studied. The dominant phenotype frequency for the second generation of population X was calculated to be 0.71. The tenth generation for population X has been collected and phenotyped and the dominant phenotype frequency was 0.50. Is population X evolving?
Two populations of snails live on opposite sides of a city. The frequency of the recessive allele (q) of a trait is 0.1 in the population on the south side of the city and 0.6 in the population on the north side. Some individuals from the north side are moved to the south side. After migration, 35% of the individuals on the south side are migrants (originally from the north side). Determine how this migration event affected q in the south side population. Round to the nearest thousandth. Express all values as a frequency in the format “0.###” What is the value of m? What is q in the south side population after migration (aka, q’)?
The two populations are found in very similar environments (e.g., similar resources, same predators). The populations differ in population size as follows. Population 1 Population 2 Population size 600 420,000 Given this information, what is the likely cause of the differences in genetic variation among these populations? Population 1 Population 2 Heterozygosity No. of alleles Heterozygosity No. of alleles Gene 1 0.14 4 0.32 6 Gene 2 0.09 2 0.37 12 Gene 3 0.11 3 0.24 7 Gene 4 0.21 3 0.33 9 Gene 5 0.00 1 0.36 7 Gene 6 0.34 5 0.32 6 Gene 7 0.00 1 0.31 8 A.) natural selection is acting differently on these populations B.) mating is not random in population 1 C.) genetic drift in population1 has reduced genetic variation through increased fixation. D.) genetic drift in population2 has reduced genetic variation through increased fixation.