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

2040

How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?

3374

Explain about sacB gene - levan toxicity to gram-negative bacteria?

5808

What are cold methods of acid fast staining?

1181

How do keep respiratory system healthy?

891

What are the typical vegetation and the typical fauna of the taigas?

386

Why using 10% DMSO for shocking my Cos-7 Cells - after DEAE-Dextran Transfection ?

2162

In what ways are trees helpful to humans?

2170

Is epiphyte succession influenced more by autogenic (i.e. competition, facilitation) or allogenic factors?

1874

Which element has maximum catenation ability?

1074

What are pentoses? To what organic group do pentoses belong? Are nucleotides formed of only one type of pentose?

1041

I want to know about P.G courses &details

2090

What does law of mass action states?

1146

Describe the main biophysical characteristics of one type of ionic channel and how its biophysical properties contribute to its physiological function?

1852

What are some chemical compounds found in the roots of plants?

1997