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

1160

Do all proteins have quaternary structure?

1176

Explain the reduction of the activation energy of chemical reactions?

1073

Which are the nucleotides “portions” that bind in the formation of nucleic acids? What is meant by the 5’ and 3’ extremities of nucleic acids?

1073

What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?

1084

What is the difference between essential and natural amino acids?

1139

What are respectively some remarkable functions of reverse transcriptase?

1099

What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?

1235

What are dextrorotary compounds and levi rotary compounds?

1171

Why ethylene undergoes electrophilic addition reactions?

1106

Bacteria are prokaryotic cells, i.e., They do not have membrane-delimited nucleus. Eukaryotes have cells with delimited nucleus. Where in these types of cells can dna are found?

1206

Of what units are, nucleic acids constituted?

1149

What are respectively some remarkable functions of cd4?

1195

Aromatic compounds generally undergo which type of reactions?

1221

What are allosteric enzymes?

1132

Un-Answered Questions { Biological Sciences }

which floral whorls are present or absent on grasses?

1854

How many cells are in the average human brain?

888

How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing of proteins?

945

what is the importance of stenicula foeticla?

2114

What is the lowest temperature humans can survive?

944

What are some examples of chemical changes?

934

Define black mold?

1091

what is tracer technique?

2642

How is a genetic trait determined by the genetic code within a dna molecule?

1016

At what temperature should fresh sweet potato leaves be stored and dried?

1906

What is acid-alcohol decolourizer?

1141

What is the formula of hypo in oxidation state of sulphur?

1142

Are nucleotides formed of only one type of pentose?

1006

What does ammonal contain?

1167

What is an example of an ion of biological importance?

948

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