How can it be determined if an apparently normal dog is carrying a gene for deafness?...

How can it be determined if an apparently normal dog is carrying a gene for deafness?

Phenylketonuria (PKU) is a defect of amino acid metabolism inherited as an autosomal recessive trait. Untreated children are usually severely mentally retarded. If two phenotypically normal parents have a PKU child, what are the genotypes and phenotypes of their children and in what portions?

Cystic fibrosis, inherited as an autosomal recessive trait, involves a defect of glycoprotein metabolism. Phenotypically normal parents had two children, one normal, one with cystic fibrosis. Write the probable genotypes for the parents

In man, hemophilia (failure of the blood to clot normally) is inherited as an X-Linked recessive trait. A woman has one hemophiliac son. Write the genotypes for the women, her son, her normal husband, and other children the women might have.

Expert Solution

Sydney Mullin answered 1 year ago

One can take a fragment of genomic DNA carrying a eukaryotic gene and clone it into...

One can take a fragment of genomic DNA carrying a eukaryotic gene and clone it into a bacterial plasmid, containing an origin of replication and a selectable marker gene. Although the eukaryotic DNA can be stably replicated in the bacteria, the gene is often not expressed. Explain four possible reasons why this is the case.

How can you tell if the gene was highly expressed in cancer cells compared to normal...

How can you tell if the gene was highly expressed in cancer cells compared to normal cells? What about the other way around?

1) What is a simple way conduction deafness can be simulated? Explain how this simulates conduction...

1) What is a simple way conduction deafness can be simulated? Explain how this simulates conduction deafness. Is there a simple way to simulate nerve deafness? Why or why not? 2) Compare nerve deafness to conduction deafness. 3) In your own words, describe how the procedure for the Rinne's Test differs from the procedure for the Weber's test. What type of a result would you see from each of these tests if an individual had normal hearing?

Apparently a shark can smell blood up to a quarter of a mile away. How does...

Apparently a shark can smell blood up to a quarter of a mile away. How does smell travel in water? It would seem strange that if you drop ink in water it takes ages to dissipate so how can the individual particles of a smell travel so far and apparently so fast?

In a random sample of 40 dog owners enrolled in obedience training, it was determined that...

In a random sample of 40 dog owners enrolled in obedience training, it was determined that the mean amount of money spent per owner was $107.89 per class with a standard deviation of $8.20. Construct and interpret a 95% confidence interval for the mean amount spent per owner for an obedience class.

In a population where skin color gene can be determined by 4 alleles B(black)=0.412561 o(olive) =...

In a population where skin color gene can be determined by 4 alleles B(black)=0.412561 o(olive) = 0.312450 y(yellow) = 0.112689 w(white) =0.123540. The gene for skin type can be determined by 3 alleles N(normal)=0.425789 d(dry)= 0.345689 x(oily)=0.214130. The gene for skin elasticity can be determined by 2 alleles E(elastic)= 0.456820 and e(non-elastic)= 500123. Assume Hardy-Weinberg equlibrium, what is the frequency of getting yellow, normal, elastic skin? (p2 + 2pq + q2 + 2pr + 2qr + r2 = 1). ?

How can the number of an absorption column be determined in chemcad ?

What is a gene? Can one gene overlap another, and how does one know where a...

What is a gene? Can one gene overlap another, and how does one know where a gene begins and ends in the genome?

A mouse gene was identified and determined to be required for formation of heart muscle. A...

A mouse gene was identified and determined to be required for formation of heart muscle. A gene with a similar sequence was identified in the human genome. What experiment could scientists do to determine if the mouse and human genes have similar functions? The scientist could place the normal human gene into normal mice and see if the resulting mice are viable. The scientist could search the human genome for genes that encode proteins that are identical to the protein...

The ABO blood type is determined by different alleles for a gene that codes for an...

The ABO blood type is determined by different alleles for a gene that codes for an enzyme. How do the mutations in the alleles lead to the different blood types? Recall that the mutations = alleles affect the active site of the enzyme.

Question