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 can the algae be cultured?

1 3447

why are plants relegated to the bottom of the food chain?

2 4745

what is the scientific name for CHRISTMAS tree?

Excel,

12 41079

What was the most poisonous pre historic plant?

1 3250

What factors are involved in determining the electrophoretic mobility of a molecule?

2036

What are the axes of a Ramachandran plot, and what does it show us?

1 4107

How are free energy changes related to LeChatelier's Principle?

1935

How does the UV absorption of specific amino acids aid biochemists?

1 3733

How does isoelectric focusing work?

1 5118

What are some commonly used biochemical buffers?

3 4737

Describe the structure of a peptide giving the sequence.

1780

How do peptides react with cyanogen bromide?

2085

How do hydrophobic and hydrophilic residues arrange themselves in globular proteins?

2126

What role does the primary structure play in determining the folding pattern of a protein?

1 3769

How is the actual free energy change for a process related to the standard free energy change?

2715

Un-Answered Questions { Biological Sciences }

Does unwinding DNA cause aging?

2139

mutarotation is observed when phenol and pyridine both are present but phenol or pyridine alone cannot show mutarotation-explain why?

4107

After the morula stage what is the next stage? What is the morphological feature that defines that stage?

What is the function of sex chromosomes?

852

bane the by products when crude oil is refined by distillation

2080

What do energy pyramids represent?

276

Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?

2154

Which is the smallest marsupial?

984

What is the relation between concentration gradient and active and passive transport?

881

What is notochord? How is this structure formed?

What can you calculate by selecting Born-Haber cycle?

1047

What is the advantage, if any, to a germinating seed or seeding in developing a hook? Why is there no heart-shaped stage during embryo development in monocytes? What is the agricultural i mportance of the transgenic rice plant(in 3 paragraphs)

2233

Explain phelloids

1011

How are reaction rates dependent upon free energy changes?

2294

All technical,written test questions

1721

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