Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Bonnie and David had five children: two boys, both of whom had Menkes disease, and three girls who were all unaffected. Two of the three girls, Rose and Elizabeth, married. Rose married Sam and they had four children. John, Tony, Ruth and Oliver. John and Tony were affected by Menkes disease but Ruth and Oliver were unaffected. Elizabeth married Mark and they had two boys and two girls, none of whom were affected by Menkes disease. (Note: we have omitted information about the order of birth of brothers and sisters.) a.)Using the information given above, draw a pedigree chart to include all the individuals mentioned. You should show who is affected by Menkes disease and who is not. Label each member of the family whose name is known. b.)Females very rarely manifest Menkes disease in any family. Explain the reason for this. (About four sentences). c.)Choose appropriate letters to represent each of the two alleles, one for Menkes disease and one for normal, and determine the genotype of John's mother (Rose), John's father (Sam) and John's grandmother (Bonnie). (Explain how you arrived at your answers). d.)Suppose that you are a genetic counsellor and Rose and Sam seek your advice prior to having another child. i.)What are the child's possible genotypes, and the expected probability for each of these genotypes? ii.)What are the chances of their next child having Menkes disease? iii.) Rose and Sam go ahead and start another pregnancy and discover the child is a girl. Is there anythig you could tell them about the expected phenotype of the child? For all parts (i)-(iii), explain how you arrived at your answer.
The chloroplast genome of most photosynthetic eukaryotes is roughly five percent the size of the genome of the cyanobacterium from which it is thought to have been derived.
Think about a grass that grows back to mid phase in fifteen days and low phase III in 30 days after grazing down to the minimum height for efficient re-growth and plant survival.
How can some medications effectively block the transmission of pain impulses? Think about if this also blocks muscle impulses.
Diversity in tropical regions is generally greater than at high latitudes. Explain two different hypotheses that propose the mechanism for this pattern that remains a biological mystery
throughput a heart attack, blood flowing to the heart muscle is interrupted by blockage of a coronary artery. How would you expect the metabolism in the heart to change?
Which term describes tonicity of the external solution. Were latitude the only control of temperature, the isotherms would run straight across the map from east to west. Describe one region of the world where this hypothetical isotherm pattern is rea..
As you continue on in your career, you become keenly interested in the mechanisms of immune cell recruitment during the innate immune response.
A typical tumor doubles in size only every 100 days (although this varies significantly depending on the type of tumor). Can you speculate on why this is so much slower than the rate at which the genome can replicate?
The genotypic frequencies of the MN blood groups in various populations are shown below. Given this information, determine if the genotypic frequenciesd are in general agreement with the Hardy-Weinberg law.
A steel wire in a piano has a length of 0.5000 m and a mass of 5.200 10-3 kg. To what tension must this wire be stretched so that the fundamental vibration corresponds to middle C (fC = 261.6 Hz on the chromatic musical scale)?
Tina is consuming 12 mg of iron per day. Her RDA is 15 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of this nutrient.
A spotted rabbit, when crossed with a solid-colored rabbit produced all spotted offspring. When these F1 rabbits were crossed among themselves they produced thirty-two spotted rabbits and ten solid colored rabbits.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd