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 is the numeric relation between pyrimidine and purine bases in the dna molecule? Is that relation valid in rna molecules?

1164

Which type of reactions did acetylene undergoes?

1086

To what organic group do pentoses belong?

1127

What are pentoses?

1088

Aldehydes and ketones are known as?

1127

What is the rule for the pairing of nitrogen-containing bases in the dna molecule and in the rna? Is this last question appropriate?

1122

What are the main factors that alter the speed of enzymatic reactions?

1123

Where can rna are found within cells?

1259

What is the quaternary structure of a protein? Do all proteins have quaternary structure?

1065

What are the chemical bonds of the dna molecule that are broken for the replication process to occur?

1047

What are catalysts?

1161

What is the importance of enzymes for the living beings?

1239

What are the main types of tertiary structure?

1328

What is protein denaturizing? Is there any change in the primary structure when a protein is denaturized?

1187

Because of dna replication, two dna molecules come to existence. Why is not it correct to assert that two “new” dna molecules are created? What is the name given to the process concerning that fact?

1266

Un-Answered Questions { Biological Sciences }

Why can mould vary in colour?

1981

What are respectively some remarkable functions of albumin?

1170

What is the water cycle?

414

Define the phenomenon resonance?

1243

What is the mode of action for quaternary ammonium compounds?

1119

What is diffusion?

1114

Can the amount of available energy in a given tropic level to be larger than the available energy in inferior tropic levels? What does that condition means to the conformation of the energy pyramids?

417

Is there is best online Training for Bioinformatics

2452

According to the watson – crick model how many polynucleotide chains does a dna molecule has?

1066

What is the constitution of proteins?

1221

What are the fundamental ways to estimate visual motion in 1-D?

2124

What is benthos?

357

What are some examples of ciliated and flagellated cells in humans?

987

What is the function of a control group in an experiment?

921

Which germ layer in mammals is predominantly responsible for forming the nervous system?

961

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