Sciences Interview Questions
Questions Answers Views Company eMail

Who identified the Lytic Pnenomenon in Bacterial Cultures?

Biological.e.limited,

1 11274

What are Interferons?

Biological.e.limited,

5 13046

What are CDRs?

Aurobindo, Biological.e.limited,

3 11268

What are Hybridomas?

Biological.e.limited,

2 9543

What is the function of Restriction enzymes?

Biological.e.limited,

8 15011

Nucleoids are stained with which stain?

Biological.e.limited,

3 9837

What are Merodiploids?

Biological.e.limited,

2 15053

What is enrichment culture?

Biological.e.limited,

4 10919

What is heat shock response?

1 6981

What are Transpoons?

Biological.e.limited,

3 19492

What is Antimicrobial index?

Bharat Biotech, BioCan, Karvy,

2 16732

What are Spheroplasts?

2 7251

What is Lytic cycle?

2 7768

What are Frame shift mutations?

Biological.e.limited,

4 11359

What is gene conversion?

Pharmaceutical,

2 8693


Un-Answered Questions { Sciences }

Give the type of functional group, general formula, and the suffix for methanoic acid (or) formic acid.

579


Why is acetone used for cleaning viscometer?

903


we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?

1647


How the chromosome region where the centromere is located is called? How are chromosomes classified in relation to the position of their centromere?

522


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

483






In the definition of mutation we say sudden heritable change i the DNA, so what does sudden means here?

923


can we re-freeze the 4% paraformaldehyde for longer storage?

3189


How can a spectrophotometer be used to determine chlorophyll content?

1777


Which process is used in welding the gaps in railway tracks?

626


For what the parabolic dishes are used?

560


What are the extra embryonic membranes present in vertebrates?

5


Give some symptoms of serum sickness.

326


What is the response type and activity shown by effector molecule igg, igm?

333


Define shale?

474


Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?

5750