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

How are reaction rates dependent upon free energy changes?

2336

What role do disulfide bonds play in protein folding, and in protein stability?

1 4609

What are the structural and stability consequences of electron delocalization in amides (peptide bonds)?

1 3788

What types of proteins contain disulfide bonds?

4 7512

What functional group is hydrolyzed in the hydrolysis of ATP to ADP and Pi?

1 3760

What factors cause the hydrolysis of ATP so exergonic?

1 3361

How are free energy changes dependent upon the reaction pathway?

1 3360

What factors contribute to the entropy change when a denatured protein folds up?

2 4517

How does a buffer work?

1 4666

Why are free cysteines treated with iodoacetate prior to protein sequencing?

2387

How are free energy, equilibrium and spontaneity related to each other?

2171

Where do hydrophobic and hydrophilic residues usually end up after protein folding?

2215

What are the structures of the products of this reaction, and how are they identified?

2046

From a thermodynamic perspective, why doesn't hexane dissolve in water?

1 4506

What are the standard state conditions for biochemical thermodynamics?

1 4606

Un-Answered Questions { Biological Sciences }

Describe the unusual stamens in many members of the Ericaceae. What two corolla shapes are typical of the family?

2234

Is biotechnology more dangerous to other gene transfer technologies breeding?

2039

How to culture virus in primary cell lines?

2240

Explain what happens when the cell membrane or plasma membrane ruptures or breaks down?

1122

What is the cell division during the first stage of the embryonic development called?

How do bulbs reproduce?

1940

Define ionic product of water. What is its value?

1123

What does acute disease mean?

885

What type of chemical compounds do plants produce during photosynthesis?

2079

Where is intracellular fluid normally found?

877

In which country kiwi is found?

1157

What is a brain freeze?

927

What is the tallness trait of a pea plant moving separately from the color trait an example of?

1098

Which terrestrial vertebrate group is extremely rare in deserts?

302

What are the advantages of leguminous crop rotation in agriculture?

299

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