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

How to determine if bacteria is sensitive to an antibiotic?

2205

What are Beta-lactams?

2 5257

What diseses does the Epstein Barr Virus cause?

1 4216

what is a cytopathic effect?

2 5112

Compare and contrast feedback inhibition and enzyme repression?

9873

A base deletion occurs in the regulator gene of the LAC operon. Describe how the operation of the LAC operon might be affected?

2073

A single base exchange mutation occurs in the promoter of the TRP operon. How the operation of the HIS operon might be affected in two ways?

2365

How the positive and negative DNA markers are used in genetic engineering?

2321

Differentiate between biotechnology and bioengineering?

2496

What are the 8 steps that are involved in genetic engineering?

3970

You want to select a bacterium that has obtained a genetic marker conferring resistance to tetracycline. How would you accomplish this?

1 3059

How restriction enzymes,DNA probes are used in genetic engineering?

1 3562

What is the difference betwee bacteriostatic and bacteriocidal?

2 5247

What evidence can you cite that suggests that rheumatic fever is an autoimmune disease?

2053

Describe the stages and symptoms of Syphilis?

1 4665

Un-Answered Questions { Biological Sciences }

Why waste is considered one of the major environmental issues?

429

Give an account on Bacterial two-component response regulator ?

2105

What is nonliving reservoirs?

1087

How to measure neuronal cell differentiation?

1928

Is the bacterium mrsa pathogenic or non-pathogenic?

873

What is a distilling flask and how is it used?

943

Which is the continent known as the land of kangaroo?

1178

Explain the main causes of the loss of the biological diversity nowadays?

333

what are the membranes does a water molecule pass between the soil and a vacuole in a mesophyll cell?

1794

What is the difference between prokaryotes and eukaryotes?

932

What are the favourable conditions for formation of cat ions?

1097

Why yeast does not grow beyond a 1:10000 dilution ?

2241

What is the idea behind ?weighting? sequences in the package CLUSTAL W for multiple alignment? How are these weights calculated?

2099

How can energy change in the formation of NACL be determined?

1293

What is an analogy for a smooth endoplasmic reticulum?

1384

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