Estimate inbreeding coefficient for the population

Reference no: EM1390360

Question: A botanist studying waterlilies in an isolated pond observed three leaf shapes in the population: round, arrowhead, and scalloped. Marker analysis of DNA from 125 individuals showed the round-leafed plants to be homozygous for allele r1, while the plants with arrowhead leaves were homozygous for a different allele at the same locus, r2. Plants with scalloped leaves showed DNA profiles with both the r1 and r2 markers. Frequency of the r1 marker was estimated at 0.74.The botanist also counted 25 plants with scalloped leaves in the pond.
To calculate inbreeding coefficient from population data, use the following equation:
F = (He - Ho)/He
where He is the number of heterozygotes (2pq x # of individuals in the population) expected in the population and Ho is the number of observed heterozygotes in the population.
What is the inbreeding coefficient F for this population?
Round your initial calculations of p and q to two decimal places; then enter your final answer (F) to two decimal places.

Reference no: EM1390360

Questions Cloud

Resembles thymidine : There is a compound that resembles thymidine, but once incorporated into the chromosome blocks any more nucleotides from being added.

Spatial scan statistic used in satscan : Where does the p-value come from for the spatial scan statistic used in SaTScan? How Monte Carlo simulation is used to derive a p-value for a cluster ?

Traffic fatalities on each of major united states highways : Proponents and critics of this legislation have looked at the number of traffic fatalities on major U.S. highways (e.g., I-90, I-65, I-75) for the years preceding and following this legislation. Sonny examined the traffic fatalities on each of the..

Estimate the frequency of normal dominant allele : In a population of desert bighorn sheep, a mutant recessive allele c has been discovered to cause curled coats in both males and females. The normal dominant allele C produces straight coats.

Estimate inbreeding coefficient for the population : A botanist studying waterlilies in an isolated pond observed 3-leaf shapes in the population, round, arrowhead, and scalloped.

Probability distribution rather than continuous probability : Determine the conditions under which you would use a discrete probability distribution rather than a continuous probability distribution. Provide one (1) example to illustrate your reasoning.

Study of a population of snouters : Assume you are conducting a mark-recapture study of a population of snouters. During your first sampling period you go out and catch or mark or release 141 snouters.

Absorption costing income statement : BT's absorption costing Income Statement for the month ended and reconcile and explain the difference between BT's Variable and Absorption Net Operating Income.

What is the probability a subscriber will spend for journal : The average time a subscriber spends reading the Wall Street Journal is 49 minutes. Assume that the standard deviation is 16 minutes and the time are normally distributed .

User Account

All Pages