Answer the following in terms of genetics: 1. Why is it expected for the larger popualtions to have more of neutral variation than the smaller populations? 2. Define the population size. State the reason as to why it is lower than the population size of census.
Q: Refer to the graph. current Ion current Inward Outward current A researcher conducts a voltage clamp…
A: This question is about a voltage clamp experiment conducted on a giant squid axon. The voltage clamp…
Q: The dendrites are the part of the ________ where signals from neighboring neurons are received 1.…
A: Neurons are the basic units of the nervous system responsible for transmitting information…
Q: A small tumor is excised from a patient's body by a biopsy. A clinical cytopathologist wants to…
A: The optimal microscopic method for examining cell shape, size, and arrangement within a tumor during…
Q: Identify the key structural features of a DNA molecule.
A: DNA i.e. Deoxyribonucleic acid is the molecule that carries genetic information for the development…
Q: A 145lb patient is to receive a single IV dose of ondansetron 0.15mg/kg, in addition to other drugs,…
A: If a medication is not used as prescribed, it may do more damage than good. A dosage, often known as…
Q: Sensors detect the flash of light. DNA polymerase Unused deoxyribonucleotides are cleaved by…
A: DNA replication is the process by which new DNA is synthesized from old DNA within the nucleus of…
Q: 1 ㅇㅁㅁㅇ ㅇㅁㅇㅁ
A: Inheritance pattern is a pattern which determines how traits are passed from parent generation to…
Q: Pre-Lecture Assignment: Ulcer Case Study Helicobacter pylori and the Bacterial Theory of Ulcers Case…
A: H. pylori, short for Helicobacter pylori, is a type of bacteria that can inhabit the human stomach.…
Q: Sanger spectrophotometer Coulter counter plate counts centrifugation direct Petroff-Hauser turbidity…
A: Microbiology is the study of the biology of microscopic organisms - viruses, bacteria, algae, fungi,…
Q: is to say, the excitatory pathways become over ive, or the inhibitory pathways, esigned to temper…
A: Normally neuron has a resting membrane potential of about -70 millivolt. When an action potential…
Q: How will the increase in biosphere production of carbon alter the carbon levels in: Atmosphere…
A: Global warming refers to the long-term increase in Earth's average surface temperature due to the…
Q: What is the pH of these body fluids? 1. Ions 2. Electrolytes 3. pH 4. Acid 5. Base 6. Buffer
A: pH serves as a gauge of a solution's acidity or alkalinity and is determined on a scale spanning…
Q: What is the significant events of the stages in Meiosis? (explain in 2-3 sentences) a. Prophase I b.…
A: Meiosis is a type of cell division that results in four daughter cells each with half the number of…
Q: A 3YO 31lb child with edmena has been ordered furosemide 2mg/kg PO once daily. Furosemide oral…
A: Edema is a physiological condition characterized by the abnormal accumulation of excess fluid in the…
Q: What is the relationship between an increase in fossil fuel consumption and increased carbon in…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: 3. Use the % change class average for the unknown Circle the spot on the best fit line that shows…
A: B ) The sucrose concentration of unknown = ( 12.8-10)/10 × 100= 28 %
Q: how to use fat free mass and fat mass to determine the health status on a 22 years old, 179cm tall…
A: Fat free mass: It includes the body mass including organs, bone, body water and muscle mass. It…
Q: Describe how the heart as a muscle does its job of pumping blood. What happens if the cardiac muscle…
A: The heart is primarily composed of cardiac muscle tissue, which contracts rhythmically to pump blood…
Q: Number of Cells Size of Cells Presence or Absence of Nucleus Form or Shape
A: The Four Main Types of CellsEpithelial Cells. These cells are tightly attached to one another.…
Q: In active membrane transport
A: In the active transport, substances (e.g. ions, glucose, and amino acids) move across a membrane…
Q: Topic B: Describe where and how glucose is converted to CO2 and H20 and how that leads to the…
A: Respiration is the process by which cells convert glucose and oxygen into energy (in the form of…
Q: describe the folded fiber model of the mitotic chromosome the folded fiber model is based on…
A: A cell's life cycle may be compared to the cell cycle. In terms, it refers to the sequence of growth…
Q: Fill in the blanks: One example of transepithelial transport is the system in intestinal epithelial…
A: The plasma membrane or the cell membrane is the external layer that acts as a selective barrier…
Q: Refer to the figure. Membrane potential (mV) Membrane current (mA/cm²) N -26 0246 8 0 246 8 0246 8…
A: This question is about the key event that occurs at a membrane potential of +52 mV. The options…
Q: The stage of mitosis when sister chromatids separate from each other and migrate to opposite poles…
A: The cell cycle is a crucial part of every cell's life in which it goes through various stages that…
Q: Answer the following “cause-effect” true/false questions using the answer key: A: Only statement A…
A: Note:- Sorry since you have posted multiple questions we will be solving the first one for you, as…
Q: When writing a scientific report there is no need to report and if percentages are being reported.…
A: A scientific report is a written summary of a scientific research's methodology, developments,…
Q: A genetic counselor is examining a family in which both parents are known to be carriers for a…
A: It is posing the question in the context of a family in which both parents carry separate recessive…
Q: In your own words some Background information about Nature .
A: Nature is something that is formed naturally in millions and billions of years, not by man-made…
Q: Is gentamicin an appropiate agent for a patient diagnosed of streptococcal pharyngitis (strep…
A: Answer :- Streptococcal pharyngitis, commonly known as strep throat, is a bacterial infection…
Q: Which of the following definitions are adequate as genus and differentia definitions and which are…
A: In the study of definitions and meaning, it’s crucial to understand the concept of genus and…
Q: what is the pathophysiology of ditributive shock
A: Distributive shock, a critical medical condition, is characterized by a profound disturbance in the…
Q: In recent years, strains of bacteria resistant to antibiotics have created serious health care…
A: Antibiotics are the medications that are used for suppressing the growth of bacteria or killing…
Q: Procedure: "as given' Data Table: Molarity in bag 0 (H₂0) 0.2 M Sucrose 0.4 M Sucrose 0.6 M Sucrose…
A: B ) The sucrose concentration of unknown = ( 12.8-10)/10 × 100= 28 %
Q: A corn plant known to be heterozygous at three loci is testcrossed. The progeny phenotypes and…
A: Understanding the arrangement of genes on chromosomes and their linkage relationships is crucial in…
Q: Figure 2.25 Ocean acidification. CÓ, HO H₂CO H₂CO₂H+ HCO3 HACO HCOS CO₂ + Ca CaCO₂ Scientific Skills…
A: This question is about interpreting a scatter plot with a regression line from an experiment that…
Q: What are three public health measures that could reduce the probability that bacteria will develop…
A: Antibiotic resistance has become a serious public health problem. Antibiotics are medications that…
Q: Fungal spores O decay; mitosis O germinate; mitosis O produce; meiosis O germinate; meiosis into…
A: Fungal spores are small reproductive structures formed by the fungi. They aid in dispersion and…
Q: Certain cells in your pancreas make digestive enzymes that are secreted into ducts and carried to…
A: The pancreas is an abdominal organ located behind the stomach, surrounded by the spleen, liver, and…
Q: Tongue rolling ability is conferred by the presence of a dominant R allele. Nonrollers are genotype…
A: Hardy Weinberg population states that there should not found any migration, natural selection,…
Q: In horses, the Overo gene, Ov, produces a white splotch pattern on the coat. The overo phenotype is…
A: The Overo gene (Ov) in horses produces a white splotch pattern on the coat when present in a single…
Q: You have been researching the biodiversity of different species of lizards in the Florida…
A: To calculate the biodiversity index, we need to divide the number of species by the total number of…
Q: 1. Is there more than one way to fold a protein, given the conflicting demands of the different "R"…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: =ct any modes of inheritance that are not possible based on this pedigree. X-linked dominant…
A: PEDIGREE ANALYSIS:The analysis of the diagram or chart that represents a family's genetic history…
Q: X Review Chargaff's conclusions (see slide) to answer this question. DNA extracted from bacteria was…
A: The values of guanine and adenine are equivalent to quantities of cytosine and thymine.
Q: DNA strand 1 (template) TACATGCTCGTGACTTTT Mutation in strand 1 TACATGTCGTGACTTTT DNA Strand 5…
A: Proteins are made up of amino acids bound together by peptide bonds. There are 20 amino acids that…
Q: Outline and explain the steps in the origin of life. Explain where the original organisms must have…
A: The origin of life on Earth is a difficult scientific subject that is still mostly unanswered.…
Q: What is the Description and uses of these type of microsope? Explain in 2-3 sentences Description:…
A: a. Bright Field Microscope: The most popular type of optical microscope is the bright field…
Q: Thats wrong. What would be the correct answer?
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: Damien and Jessica are friends that are interested in proteomics. One day Damien and Jessica go to a…
A: Hemoglobin is made up of heme as a prosthetic group and globin protein. There are two types of…
Answer the following in terms of genetics:
1. Why is it expected for the larger popualtions to have more of neutral variation than the smaller populations?
2. Define the
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- A population is made up of individuals where 149 have the A1A1 genotype, 18 have the A1A2 genotype, and 154 have the A2A2 genotype. What is the allele frequency of A1? Answer to 2 decimal places.A gene has two alleles that are associated with body mass in an additive manner. The table below shows the mean phenotype for each genotype, along with the frequency of each genotype in a population. Use this information to answer the following questions. A1A1 A1A2 A2A2 Mean mass (kg) 50 55 60 Frequency 0.01 0.18 0.81 a) How much does this locus contribute to additive genetic variation? b)A second locus (B) has two alleles (B1 and B2), which are also associated with body mass in an additive manner. Each copy of the B2 allele adds 2 kg of mass. The B2 allele is at a frequency of 0.6 in the same population as the A alleles are found. How much does the B locus contribute to additive genetic variation?A gene has two alleles that are associated with body mass in an additive manner. The table below shows the mean phenotype for each genotype, along with the frequency of each genotype in a population. Use this information to answer the following questions. A1A1 A1A2 A2A2 Mean mass (kg) 50 55 60 Frequency 0.01 0.18 0.81 a) How much does this locus contribute to additive genetic variation? b)A second locus (B) has two alleles (B1 and B2), which are also associated with body mass in an additive manner. Each copy of the B2 allele adds 2 kg of mass. The B2 allele is at a frequency of 0.6 in the same population as the A alleles are found. How much does the B locus contribute to additive genetic variation? c) Assume that these two loci are the only sources of additive genetic variance for body mass. The total phenotypic variance for body mass in the population is 10 kg2. What is the narrow sense heritability (h2) of body mass in this population? d)…
- A sample of 600 individuals from a population is examined for the presence of the HindIII polymorphism in an autsomal Sca gene. There are two alleles of Sca gene, A and a. The results are 14 individuals are AA, 212 are Aa, 374 are aa. Please answer the following questions accordingly? How many alleles are present in the gene pool in the sample population fort he Sca gene? What are the genotype frequencies? What are the frequencies of A and a alleles? What are the expected numbers of the three genotypes, assuming random matings.Here C has 2 alleles C1 and C2 and same with D allele. C1D1 are the haplotypes for both of the populations: C1 D1 C1D1 First Population 0.3 0.5 0.45 Second Population 0.5 0.2 0.15 Answer the following: 1. If you sample 2 copies of the gene that is C from first population what can be the probability that they are both C1 alleles? 2. You have sampling an C1 allele from 1st popu. If you sample one more copy from first population, what is the probability that it will also turn out to be allele that's C1? 3. Find the expected frequency of haplotype from 1 st population.Definitions: 1. List and define four evolutionary processes change allele frequencies in population. Provide one example for each process
- How Can We Measure Allele Frequencies in Populations? Drawing on your newly acquired understanding of the HardyWeinberg equilibrium law, point out why the following statement is erroneous: Because most of the people in Sweden have blond hair and blue eyes, the genes for blond hair and blue eyes must be dominant in that population.A hypothethical population of 10,000 humans has 6,840 individuals with the blood type AA, 2,860 individuals with blood type AB and 300 individuals with the blood type BB. What is the frequency of each genotype in this population? AA = AB = BB = What is the frequency of the A allele? What is the frequency of the B allele?The Hardy-Weinberg principle states that allele and genotype frequencies remain constant from one generation to the next, as long as specific conditions are met. Choose Yes or No for the conditions that must be met from the providied statement below. 1. Mutations are exponentially occuring 2. All member of the population breed 3. Everyone produces the same number of offspring 4. The population is infinitely large 5. There is no migration in or out of the population 6. No net mutations are occuring 7. Natural selection of beneficial traits is occuring 8. Natural selection is not occuring 9. All mating is completely random 10. Offspring are able to migrate out of the population
- Genotype frequencies from a diploid populations are estimated from a genetic marker with two alleles (A and a): AA Aa aa 0.45 0.1 0.45 Is the population in Hardy Weinberg equilibrium? (show your work) In your answer, describe what this means.A particular recessive genotype shows a frequency of 16 % in a given population . Answer the following questions : 1 - What is the probability of a dominant allele in the population ? 2 - What is the frequency of a heterozygous dominant in this population . 3 - What is the probability of the dominant allele in the next generation if the population is at equilibrium ?Given below are the genotypic frequencies for a single gene with two alleles for threedifferent populations. AA Aa aaPopulation 1 0.25 0.50 0.25Population 2 0.35 0.56 0.09Population 3 0.49 0.42 0.09 Which of the following is/are NOT correct about these three populations? a. Only two of the populations are in Hardy-Weinberg equilibrium. b. Population 2 is not in Hardy-Weinberg equilibrium; the frequency of allele a is 0.37. c. One must assume Hardy-Weinberg equilibrium to calculate the allele frequencies. d. Population 1 is in Hardy-Weinberg equilibrium; the frequency of allele A is 0.5.