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

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Sciences Interview Questions

Questions Answers Views Company eMail

When it functions as a "second messenger", cAMP a) acts outside the cell to influence cellular processes. b) acts "second in importance" to AMP. c) activates all cytosolic protein kinases. d) activates the cAMP-dependent protein kinase.

2393

The reduction-oxidation (Redox) potentials of NADH and FADH2 show that the following reaction is spontaneous: a) FADH2 + NAD+ --> FAD + NADH b) FADH2 + NADP+ --> FAD + NADPH c) NADH + FAD --> NAD+ + FADH2 d) Reactions a) and b) are both spontaneous

1 7824

The ATP synthase of bacteria is an Fl-like particle attached to the a) ends of proto-mitochondria. b) inner surface of the cell (or plasma) membrane. c) outer surface of the cell (or plasma) membrane. d) surface of protonic vesicles.

1 4142

The yield of ATP/glucose unit in glycolysis with glycogen as the glucose source is a) 2.0 b) 2.5 c) 3.0 d) 4.0

1 3910

Can DeCypher be used for protein struc-ture modeling?

2079

Define COG and KOG ?

1 6872

How to Insert Genomic DNA into yeast ?

2135

What is Phantom Gene Sequence?

2392

How to Draw a 3D structure of a Protein from its amino acid sequece?

1 6866

How to Count number of nucleotide substitutions ?

2265

What is the secondary structure of intron ?

2168

How many base pairs does the simplest bacteria have?

1 3314

What are oesophageal molecular markers?

2120

What is the difference between SE(Standard Error) and SEM (Standard Error of Mean) ?

1 13790

What is the Equation for cell diffusion?

1 3697

Un-Answered Questions { Sciences }

How to Avoid Extensive Cell Death with Serum Free ?

1789

what law yields an equation that is used in determining crystal structure from interference patterns produced by monochromatic x-rays?

912

in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

836

while formulation of Gliclazide floating tablets why we are using direct cmpression technique why not wet granulation and what happend with that

2599

How do you find your body volume using a tape measure?

948

which one Scraping or Trypsinization for westerns?

1788

what is an animal?

983

How often will the ekg be abnormal in patients having an mi?

854

What is chronic lymphocytic leukemia?

602

What is the use of 'entity-relationship' diagram?

Why we maintain 121degree centigrade for autoclave? why we are not maintaining the temperature above or below 121degree? what is the reason?

2292

Explain me industrial minerals?

783

where can I get a universal self scorer book - maths in discount ?????

2895

Is benzalkonium chloride a quaternary ammonium compound?

1167

Explain what are the examples of techno fossils?

763

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