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 does the substrate concentration affect the speed of enzymatic reactions?

1229

What is meant by the 5’ and 3’ extremities of nucleic acids?

1278

What is the quaternary structure of a protein?

1153

Give the type of functional group, general formula, and the suffix for methanoic acid (or) formic acid.

1026

Which type of chemical bond maintains the pairing of each chain in the dna molecule?

1001

How can denaturizing be classified regarding its reversibility?

1128

In the geometrical isomerism, if the similar groups are present on opposite side is called as?

1127

What is optical isomerism? Which compounds exhibit optical isomerism?

1220

What is the relation between vitamins and enzyme cofactors?

1275

What is meant by substrates of enzymatic reactions?

1216

What are respectively some remarkable functions of hemoglobin?

1107

What are enzymes? What is the importance of enzymes for the living beings?

1212

Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?

1158

Does ph affect the enzyme activity?

1112

What is markownikoff’s rule?

1199

Un-Answered Questions { Biological Sciences }

Describe the main biophysical characteristics of one type of ionic channel and how its biophysical properties contribute to its physiological function?

1894

Bleaching powder is obtained when cl2 is passes through which inorganic compound?

1095

How is the yolk sac formed?

what is the best way to set up the transfection?

2049

How does excretion take place in fish?

2437

What happen to a denaturated enzyme regarding its functionality? How that result can be explained with the help of the lock and key model?

1160

Explain the mechanism of antibacterial action?

2131

Describe the environment where you do your best work in an organization?

2213

How are solutions classified according to their comparative tonicity?

988

Why do humans have two intestines - small and big?

1037

what is the difference and similarities between the outer body covering of free-living and parasitic flatworms?

2230

What kind of animals live under ground?

1181

Contrast the streak plate isolation and pour-plate isolation methods for making population measurements?

4998

Explain the Thawing of competent bacterial cells ?

2115

Is benzalkonium chloride a quaternary ammonium compound?

1227

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