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?

1114

Do all proteins have quaternary structure?

1123

Explain the reduction of the activation energy of chemical reactions?

1033

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?

1025

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

1046

What is the difference between essential and natural amino acids?

1101

What are respectively some remarkable functions of reverse transcriptase?

1062

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

1190

What are dextrorotary compounds and levi rotary compounds?

1113

Why ethylene undergoes electrophilic addition reactions?

1068

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?

1161

Of what units are, nucleic acids constituted?

1101

What are respectively some remarkable functions of cd4?

1130

Aromatic compounds generally undergo which type of reactions?

1168

What are allosteric enzymes?

1083

Un-Answered Questions { Biological Sciences }

What is the formula of the net primary production?

403

Describe fungal promoter in bacteria ?

2230

What are the main characteristics of the age pyramids of developed countries?

333

what is Mineralcrisis?

2131

What is the highest temperatures humans can survive?

897

What happens inside of lymph nodes?

2345

What does numeric pyramid represent?

365

What effect does dyhydromonoxide have on green vegetation?

2001

what are arboreal animals?

1121

What is the difference between transfection and transduction?

1104

What specific mechanism regulates cyclic vs noncyclic electron transfer during light reactions of photosynthesis?

2174

How does net primary production(npp) relate to the energy pyramids?

376

How to stain human lymphocytes i.e visualizing micronuclei ?

1849

Where can rna are found within cells?

1199

How many different cranial nerves are there in the human body?

902

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