Genetics Interview Questions
Questions Answers Views Company eMail

What is Heterozygote detection?

1020

A base deletion occurs in the regulator gene of the LAC operon. Describe how the operation of the LAC operon might be affected?

964

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?

1226




How the positive and negative DNA markers are used in genetic engineering?

1269

Differentiate between biotechnology and bioengineering?

1291

What are the 8 steps that are involved in genetic engineering?

2805

You want to select a bacterium that has obtained a genetic marker conferring resistance to tetracycline. How would you accomplish this?

1 1421

How restriction enzymes,DNA probes are used in genetic engineering?

1 1843




What is the difference betwee bacteriostatic and bacteriocidal?

2 2684

How many chromosomes would normally be found in a human stomach cell?

5 20723

what is the pairing rule for deoxyribonucleic acid?

2 1998

If a fly has a diploid number of 12, how many chromosomes would there be in each cell at the end of telophase of mitosis?

3 6698

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

1597

what is the connection between a chromatid and a replicated DNA molecule?

1009

Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

2907


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Un-Answered Questions { Genetics }

how was highschool like for a person diagnosed with turner's syndrome? and really difficult subjects?

1105


Suppose you are heterozygous for a mutant beta-thalassemia allele. If the frequency of beta-thalassemia is 1/1600 persons, what is the probabilty that your prospective spouse is heterozygous for a mutant beta-thalassemia allele?

1044


Consider two linked autosomal genes. The dominant allele C of the first gene causes cataracts of the eye, whereas its recessive allele produces normal eyes. The dominant allele P causes polydactyly (an extra finger) whereas its allele (p) produces a normal number of fingers. A man with cataracts and normal fingers marries a woman with polydactyly and normal eyes. Their son has both polydactyly and cataracts and he marries a woman with neither trait. What is the probability that their first child will have cataracts and polydactyly?

1618


Has vitamin c been produced in a human naturally before?

995


how was school like for someone with turner's syndrome?

1078






What are the down sides of Genetic Engineering?

934


How DNA is being Transplanted?

1113


Flower position, stem length, and seed shape were three traits that were studied by Mendel. Each is controlled by an independently assorting gene. If a plant that is heterozygous for all three traits was allowed to self- fertilize, what proportion of the offspring would be expected to show all three dominant phenotypes?

2018


what is DIY Gene testing ?

1049


Promoters of housekeeping genes contain variable numbers of GC boxes, but neither TATA nor CCAAT boxes.Inwhat way these properties of housekeeping promoters are helpful?

1082


To how much extent skin color depends on genes?

1253


what causes heterosexuality?

1176


what is the role of Beta-lactamase in Gene Cloning ?

1170


What is the function of BCSP31gene of Brucella organism?

461


What are the dangers of Genetically Engineered foods?

953