Genetics Interview Questions
Questions Answers Views Company eMail

What is Heterozygote detection?

881

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

851

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?

1110




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

1154

Differentiate between biotechnology and bioengineering?

1197

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

2676

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

1 1269

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

1 1702




What is the difference betwee bacteriostatic and bacteriocidal?

2 2526

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

5 19517

what is the pairing rule for deoxyribonucleic acid?

2 1852

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 6408

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

1486

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

897

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?

2785


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Un-Answered Questions { Genetics }

Is biotechnology more dangerous to other gene transfer technologies breeding?

888


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

964


what is virgin sex?

1775


Genetic engineering harms or benefits human societyharms? What obstacles must gene therapy overcome? What instrumentation is required for DNA sequence analysis and how does it work?

2215


how to Create population with sufficient genetic diversity ?

1013






was math a subject in high school of difficulty for a person diagnosed with turner's syndrome?

1164


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?

929


How DNA is being Transplanted?

1017


The ABO blood system has been employed to settle cases of disputed paternity. Suppose, as an expert in genetics, you are called to testify in a case where the mother is type A, the child is type O and the alleged father is type B. How would you respond to the following statements of the attornies: a. "Since the mother has type A, the type O of the child must have come from the father and since my client is type B, he obviously could not have fatered the child." Made by the attorney of the alleged father. b. "Further tests revealed that this man is heterozygous and therefore he must be the father." Made by the mother's attorney.

1112


In sesame, the one-pod condition (P) is dominant to the three-pod condition (p), and normal leaf (L) is dominant over wrinkled leaf (l). The two characters are inherited independently. Determine the genotypes and phenotypes of the two plants which produce the following progeny: 318 one- pod normal, 98 one-pod wrinkled, 323 three-pod normal and 104 three-pod wrinkled.

3701


Why was rii locus chosen by Benzer for his experiment?

3474


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

976


In cats yellow is due to gene B and black to its allele b. These genes are located on the X chromosome (sex-linked). The heterozygous results in calico (tortoise shell). What kinds of offspring (sex & color) are expected from the cross: black male & calico female? Most calico males are sterile, why?

1501


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

996


What is Heterozygote detection?

881