Late blight of potato and early blight of potato symptoms differences?

2131

while doing microbial limit test of raw material we need to analyse minimum of 40 g sample is required,if the raw material is too costly how do we minimize the sample size?in which guideline says the minimum sample size?

2644

Explain the secondary structure of proteins?

1005

Explain which way do twin screw props on a boat rotate when propelling the boat forward?

934

Is a sewing needle magnetic or non magnetic?

1183

what is multithreading

1999

How do you measure the content of vitamins or iron in a plant ?

1846

Explain nitrogen cycle?

454

Explain what is free fall acceleration?

1044

What is refraction of light?

1211

In which branch of mathematics should I specialise if I want to make a career in materials management?

1543

What is the value of 2.904+0.0006=___

1169

why should we perform dissolution PVT calibration only by UV spectrometer, not by HPLC ?

1725

Briefly describe about the chemical nature of the molecule, which make a substance antigenic?

421

What is the disease caused by Human T-lymphotrophic virus II?

556