Biological Sciences Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Genetics (207)
Botany (781)
Zoology (409)
Cell Biology (461)

Biological Sciences Interview Questions

Questions Answers Views Company eMail

what is meningitis?

2 5192

What is the anthrax vaccine?

1 4090

what is E.coli 0157:H7?

1 3954

What is hantavirus?

3 5967

Why does physical exertion increase symptoms of poisoning by trematol?

2860

Why does the pH of the blood decrease in a person who has digested trematol?

2570

If you isolate mitochondria and place them in buffer with a low pH they begin to manufacture ATP. Why?

GHD,

1 6784

Explain why in anaerobic cells the ratio of pyruvate/ lactate is much less than 1 while under aerobic conditions the ratio of pyruvate/ lactate is much greater than 1?

1 7100

Which cellular compartment becomes acidic during mitochondrial electron transport?

2 6456

what is the primary purpose of fermentation in the absence of oxygen?

1 6651

Name the terminal electron acceptor during mitochondrial respiration?

1 7777

During a heart attack, blood flowing to the heart muscle is interrupted by blockage of a coronary artery. How would you expect the metabolism in the heart to change?

3080

Which vitamins participate, in coenzyme form, in reactions of the tricarboxylic acid cycle?

2181

Reduction of which intermediate in glycolysis leads directly to a compound involved in the biosynthesis of fats?

1 3512

Which organ and subcellular site are most important for fatty acid biosynthesis?

1 3886

Un-Answered Questions { Biological Sciences }

In plants, this naturally occurring auxin has the abbreviation iaa:

1052

Explain what is the primary structure of a protein? What is the importance of the primary structure?

1029

How do peptides react with cyanogen bromide?

2162

what is Hardy weinberg Equilibrium?

1987

Diborane contains how many banana bonds?

1123

On what structural level of the enzyme (primary, secondary, tertiary, or quaternary) does the enzyme-substrate interaction depend?

1083

What is intracellular digestion?

866

what is Cellular Signal Transduction ?

1771

Why are 'mitochondria' called as 'power house' of a cell?

1027

The village of Oblong has 400 normally-shaped residents. Transferrin is an iron carrier found in blood, and electrophoretic variation of this protein is determined by an autosomal codominant system. The citizens of Oblong were typed for their transferrin complements. The distribution of transferrin phenotypes was: 100 CC, 100 CD, and 200 DD. What is the frequency of the C allele?

1989

Since pepsin is a gastric enzyme does it, has acid or basic optimum ph? What happen to pepsin when it passes to the duodenum?

1036

How to analyse antibacterial data ?

2094

What are the structures of the products of this reaction, and how are they identified?

2046

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

2196

Which is the man like ape found in borneo and sumatra?

958

For More Un-Answered { Biological Sciences } Questions Click Here