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?

2294

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

1 4525

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

1 3702

What types of proteins contain disulfide bonds?

4 7327

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

1 3663

What factors cause the hydrolysis of ATP so exergonic?

1 3258

How are free energy changes dependent upon the reaction pathway?

1 3264

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

2 4392

How does a buffer work?

1 4574

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

2320

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

2126

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

2172

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

1988

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

1 4411

What are the standard state conditions for biochemical thermodynamics?

1 4529

Un-Answered Questions { Biological Sciences }

Some animals have colors for protection. Which are they?

1071

What can you calculate by selecting Born-Haber cycle?

1050

What are extra embryonic membranes? Name these layers in vertebrates?

What is the stage of the embryonic development in which these structures are formed?

How does fertilizers can be made?

1755

How reduce acorn production?

2054

Which cat can live without water for the longest time?

918

How does the maple seed spread?

1990

What is the difference between defined, characterized and standard serum?

1117

Define geometrical isomerism.

1057

What are examples of beings and cells that use amoeboid movements for locomotion?

799

What is Bayes' Rule?

1930

What is an organ that belongs to more than one organ system?

890

Explain animal pole?

Why do some animals have larger brains than others? Why do animals with larger bodies have larger brains? How does brain size relate to metabolism or to longevity?

2156

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