Genetics Interview Questions
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Among the population size of 500, 50 of 150 heterozygous individuals showing polydoctily. Then what is the penetrance of that population

1 1658

what are genes

NUST,

5 2484

7) Diabetes is recessive. A) If woman has diabetes and marries a man that doesn’t have it, is it possible for their offspring to acquire this disease? A A Aa Aa Aa Aa a a genotypes Phenotype 100% Aa, Heterozygous 100% No diabetes B) If none of the father’s ancestors had ever had diabetes, would their children have a chage of getting the disease? Explain

699




What is the function of BCSP31gene of Brucella organism?

362

In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?

KPSC Karnataka Public Service Corporation,

236

Different between back cross and test cross

163


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Un-Answered Questions { Genetics }

In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?

236


how to Create population with sufficient genetic diversity ?

1065


Does postraumatic stress mutate genes?

1062


Is biotechnology more dangerous to other gene transfer technologies breeding?

935


our hair comes from our mother's father.Is it true or not?

1033






what happens in Postmeiotic segregation?

1223


Is Recombination in Human Mitochondrial DNA really possible?

1060


A single base exchange mutation occurs in the promoter of the TRP operon. How the operation of the HIS operon might be affected in two ways?

1166


How can all organisms share the same 4 bases DNA and still be so diverse?

1547


Different between back cross and test cross

163


Why would farmers, doctors, and manufacturers be interested in Genetic Engineering?

1427


Is Genetic Engineering worth the cost and effort?

1546


What is the function of BCSP31gene of Brucella organism?

362


The village of Oblong has 400 normally-shaped residents. Transferrin is an iron carrier found in blood, and electrophoretic variation of this protein is determined by an autosomal codominant system. The citizens of Oblong were typed for their transferrin complements. The distribution of transferrin phenotypes was: 100 CC, 100 CD, and 200 DD. What is the frequency of the C allele?

846


A blastomere was removed from an 8-cell human embryo, and its beta-globin gene was amplified by PCR. The beta-globin DNA was treated with an enzyme that cuts on either side of and within the normal allele (producing a small fragment), but not within the sickle cell allele (producing a large fragment). Electrophoresis of the treated DNA from the blastomere demonstrated the presence of both a large and small fragment derived from the beta-globin genes. How should you interpret this test?

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