Biological Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Biological Sciences Interview Questions

Questions Answers Views Company eMail

Concerning their biological function what is the difference between dna and rna?

1229

How do the two complementary nucleotide chains of the dna facilitate the replication process of the molecule?

1082

What are nucleic acids? What is the historic origin of this name?

1181

How the production of rna called? What is the enzyme that catalyzes the process?

1256

Do enzymes act better under acid or basic ph?

1137

What are enantimorphs and diastereomers ?

1300

What is hoffman degradation method?

1141

What are zymogens?

1367

What is saytzeff’s rule?

1149

One characteristic of the dna molecule is its replication capability. What are the consequences of failures during dna replication?

1109

What are enzymes?

1175

What happen to a denaturated enzyme regarding its functionality?

1092

What is kararch effect?

1094

Name two compounds, which is mixture of lucas reagent?

1057

How does temperature affect the action of enzymes upon their substrates?

1099

Un-Answered Questions { Biological Sciences }

Which are the theories of gram staining?

1283

How to properly prepare glycyrrhizic acid solution?

2002

What is the use of FAM and other green flourescent dyes ?

2131

Differentiate between amnion and chorion?

What are some examples of chemical and physical changes?

1035

How to extract hydrophobic proteins from yeast wall cells?

2094

Define what is the meaning of the term ‘lagomorpha’?

1235

Why is it important to be familiar with the laboratory apparatus and their uses?

952

What is a test tube and how is it used?

1007

why earth have -ve charge

2071

Describe the information processes in living organisms?

2279

What is the quaternary structure of a protein?

1155

What is the relation between reaction taking place in one of the several stages and the total amount of energy liberated in the reaction?

1174

How are staining techniques classified?

1164

How many THP-1 cells should we put in a 24-well dish ?

2085

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