Earth will be taken over by aliens.

Reference no: EM13903691

7. In the year 2213, earth will be taken over by aliens. The leader of the aliens will force certain humans to procreate in an attempt to create a "perfect" human while also giving the aliens' underpaid geneticists an opportunity to test Mendel's laws. Big-mouthed and small-mouthed humans were crossed in different combinations. It is unknown which phenotype is dominant. The genotypes of the individuals are also unknown.

For parts a through d, if possible, determine which phenotype is dominant and the genotype of each individual. If there are multiple possibilities, list them all.

Note: the genetic control of mouth size may be different for each of the four crosses!

(a) Big mouth x small mouth. All 51 progeny have big mouths.

(b) Big mouth x small mouth. Progeny segregate 24 big mouths to 27 small mouths.

(d) Big mouth x big mouth. All progeny have big mouths.

(ii) If the progeny from cross d are then crossed with small-mouthed individuals, all the resulting progeny have big mouths. Can you now determine which phenotype (for part d) is dominant and what are the genotypes of the original parents in cross d?

Reference no: EM13903691

Questions Cloud

Provide network layout showing all components of rps network : Provide a network layout (network diagram) showing all the components of RPS network including both firewalls, the email and web servers, the DMZ, and all the internal hosts

Employee capabilities and company core competencies : Explain three essential differences between employee capabilities and company core competencies. Why is it important for a trainer to understand these differences?

Discuss the bene?ts with implementing thr proposed system : The computer will also provide the professor with information about how well the students did on each question, which will enable him to spend more of his lecture time focusing on those topics that the students are having the hardest time understa..

What is unemployment rate : Suppose an economy has 10,000 people who are not working but looking and available for work and 90,000 people who are working. What is its unemployment rate?

Earth will be taken over by aliens. : 7. In the year 2213, earth will be taken over by aliens. The leader of the aliens will force certain humans to procreate in an attempt to create a "perfect" human while also giving the aliens' underpaid geneticists an opportunity to test Mendel's la..

A restriction enzyme called ecor : You are provided with a restriction enzyme called EcoR1. Using this enzyme design an experiment to demonstrate how this enzyme can be used in recombinant DNA technology to produce a clone.Report your lab work using the same format that you have been ..

What would you do if you were in connie position : What would you do if you were in Connie's position? Why?

The potato is allowed to dehydrate by sitting in open air : If the potato is allowed to dehydrate by sitting in open air, would the potato cells be more likely to absorb water or less? Explain why or why not.

Determining the perfectly competitive firm : Assume for a perfectly competitive firm that MC = AVC at $12, MC = ATC at $20, and MC = MR at $16. On the basis of this information, the firm should not be in production. Do you agree?

User Account

All Pages