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

What types of primary structures destabilize helices?

1 3260

Why is it usually necessary to cleave proteins into smaller fragments for sequencing?

1 3740

How does a random coil differ from an irregularly structured region?

2208

How do cationic exchange resins differ from anionic exchange resins?

1 3429

What is the difference between pH and pKa?

Astra,

3 16152

What are hydrophobicity scales, and how are they used?

1865

Why is it necessary to cleave proteins with at least two different reagents during sequencing?

1 3493

How are coupled reactions used in biochemistry?

2352

Cells are in nonequilibrium, open systems. In what way is thermodynamics useful in this situation?

1 3483

What type of column is generally used to separate amino acids from each other?

2110

Which properties of water are unusual for its size, and caused by hydrogen bonding?

1 3223

What kinds of proteins are involved in facilitating protein folding?

1 3802

What types of molecules can be purified via affinity chromatography?

1 3740

How can proteins be denatured and renatured?

1 5121

What does a sedimentation coefficient measure?

1 3861

Un-Answered Questions { Biological Sciences }

Explain the importance of species of the molds Ustilago and Claviceps in medicine.

2061

What is the quaternary structure of a protein?

1116

Explain respiratory quotient?

1125

What is movements?

850

bane the by products when crude oil is refined by distillation

2145

Describe the Stabilisation of Barium sulfate precipitate in McF' scale ?

2156

Explain what does a skunk do when it is attacked?

967

In cleared and stained root material you have seen structures that appear to be empty sacs in the epidermal cells with ostioles that exit to the soil. Which division are these fungi likely to be from?

2162

Define global warming?

290

What are the two main types of endocytosis?

964

What is nonliving reservoirs?

1038

How can the abundance and diversity of living beings in the tropical forests be explained?

276

What are dextrorotary compounds and levi rotary compounds?

1102

How to culture C. elegans ?

2112

What are the drawbacks of tissue slices technique?

2126

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