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

Genetics (207)
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Zoology (409)
Cell Biology (461)

Biological Sciences Interview Questions

Questions Answers Views Company eMail

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

1153

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

1023

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

1126

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

1178

Do enzymes act better under acid or basic ph?

1077

What are enantimorphs and diastereomers ?

1219

What is hoffman degradation method?

1088

What are zymogens?

1282

What is saytzeff’s rule?

1084

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

1055

What are enzymes?

1114

What happen to a denaturated enzyme regarding its functionality?

1043

What is kararch effect?

1032

Name two compounds, which is mixture of lucas reagent?

1009

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

1054

Un-Answered Questions { Biological Sciences }

Is the upward move of the warm air good or bad for the dispersion of pollutants?

366

What is the molecule responsible for the absorption of photic energy for photosynthesis? Where is that molecule located in photosynthetic cells?

1102

what is genetic competence and plasmid mediated transformation ?

2113

What are the differences between Genetic Engineering and breeding?

3530

Describe the grafting in jasmine tree?

2235

Define threshold energy?

1121

How and from where the epiphytes get mineral nutrients?:?

2061

Is it expected a change in the primary, in the secondary or in the tertiary structure of a protein to produce more functional consequences?

1088

How are free energy changes related to enthalpy changes and entropy changes?

1999

How to prepare samples of Stomamachers ?

2202

An electron is injected into a region of uniform magnetic flux density with the components of velocity parallel to and normal to the flux. What is the path of the electron?

2451

What is the carbon cycle?

304

Explain what is a terrestrial organism?

882

Explain foetal pole?

How does the pH of soil affect plant growth?

1971

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