Assume that having large ears is a sex-linked

Assignment Help Biology
Reference no: EM13527871

Assume that having large ears is a sex-linked, recessive trait in humans and that 2 out of 9 males have this phenotype. What proportion of females would have large ears? Please show your work

Reference no: EM13527871

Questions Cloud

What is DNA screening : How can genetic recombination through segregation and crossing over during meiosis lead to variation in the offspring? What is DNA screening?
Explain what must be true regarding the protein : In the progress of performing an experiment, we find that (briefly) washing cells in a buffered solution at pH 3 is effective for isolating a cell membrane associated hormone receptor. (A std growth soln for the cells is usually pH 7).
How is a cloning vector different from an expression vector : How are cloning vectors then put into bacteria cells? How do we know if the bacteria cell has the vector? How do we know if the vector contains the insert? How is a cloning vector different from an expression vector?
How do polar covalent bonds cause the h-bonds in water : how do polar covalent bonds cause the H-bonds in water? How do lysosomes kill bacteria in phagosome? Explain the mechanisms of this process including the proteins and molecular levels?
Assume that having large ears is a sex-linked : Assume that having large ears is a sex-linked, recessive trait in humans and that 2 out of 9 males have this phenotype. What proportion of females would have large ears?
In cell respiration : In cell respiration, what is pumped out of the mitochrondrial matrix to create a battery in the Electron Transport Chain?Which is then used to make ATP?
NaCl alter the mediums specificity or sensitivity : What would be the likely consequences of omitting the NaCl in Mannitol Salt Agar? Why? Would omitting the NaCl alter the medium's specificity or sensitivity? Explain.
How many double crossovers would be recovered : In Drosophila, the genes b,c, and sp are linked and in order given, the distancs being b-c=40cM and c-sp= 40cM. These intervals exhibit 75% interference (I=0.75). How many double crossovers would be recovered in a 3-point cross involvng b,c, and sp o..
Doesnot CO2 decrease in the Calvin Cycle : If a plant (spinach) is exposed to light, CO2 increases and oxygen decreases. If it is in darkness, then CO2 decreases and oxygen increases. Is this right or do I have this switched? If it's switched, can you please explain why? Doesn't CO2 decrease ..

Reviews

Write a Review

Biology Questions & Answers

  What other types of controls would be useful

For this exercise you were given known phenylalanine deaminase positive and phenylalanine deaminase negative culture. what is the purpose of the uninoculated control? What other types of controls would be useful to increase reliability of the test..

  Phenotypic classes were obtained in a test-cross

Suppose that the following phenotypic classes were obtained in a test-cross: AB 987; Ab 999, aB 782 and ab 856. Using the chi-square test, what is the probability that the difference from expectations (1:1:1:1) is due to chance?

  Describe why the decision makes sense

On the coding strand above, indicate where you would expect FRP to bind to the DNA. In one sentence, describe why the decision makes sense.

  Q1 we estimate the size of a population of small mice in a

q1. we estimate the size of a population of small mice in a particular field by the mark-response method. our estimate

  What are the chances of getting individuals

The genes A and B are on one chromosome, 30 cM apart. The genes C and D are on another chromosome, 20 cM apart. The genes E and F are on a third chromosome, 10 cM apart.

  Determine the genotypes of the two black females

Two black female rats were crossed with the same brown male rat. In the resulting progeny, female A produced 8 blacks and 7 browns and female B produced 16 blacks. Give a genetic explanation for these results and determine the genotypes of the two..

  Compare and contrast the differences in frequencies

Lung Cancer In the small country of Tracetonia located in the Caribbean, the population is one million people and ten percent of the countries population are smokers.

  Compute the changes in na+

Compute the changes in Na+ due to an action potential. In other words, by what factor does the [Na+]I change because of an action potential firing?

  Diagram the cycle of carbon during photosynthesis

Diagram the cycle of carbon during photosynthesis, carbohydrate production and breakdown, fermentation and combustion.

  Membrane and potassium ions

When a nerve fiber is polarized, the concentration of - A. sodium and potassiumions is higher on the inside of its membrane

  Mutation in the nuclear import sequence

Your assistant Igor is studying a neurotransmitter-stimulated GPCR pathway, hypothesized to stimulate the expression of genes that increase retention of memory.

  What can you conclude about map distance between two loci

if a test cross of AaBb produces equal numbers of AaBb, Aabb, aaBb, and aabb progeny, what can you conclude about the map distance between the two loci?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd