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TLS Online TPP Program

#Question id: 9576

How rapidly does adiabatic cooling reduce air temperature at higher altitudes?

#10. Ecological Principles
  1. About 1°C per 1000 meters elevation
  2. About 6-10°C per 1000 meters elevation
  3. About 20-30°C per 1000 meters elevation
  4. The rate of temperature decrease cannot be predicted
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TLS Online TPP Program

#Question id: 23145

#13. Methods in Biology

A chemical is said to be fluorescent if it absorbs light at one wavelength (excitation) and emits light (fluoresces) at a specific 
TLS Online TPP Program

#Question id: 23146

#13. Methods in Biology

A phenomenon of absorption of light at a certain wavelength and then emission at longer wavelength is known as
TLS Online TPP Program

#Question id: 23147

#13. Methods in Biology

In fluorescence microscopy why the fluorescence occurs at longer wavelength when there shorter   wavelength of light is applied?
TLS Online TPP Program

#Question id: 23149

#13. Methods in Biology

In fluorescence microscopy a usually used fluorochrome that is fura-2 is sensitive to which ions?
TLS Online TPP Program

#Question id: 23150

#13. Methods in Biology

How fura-2 dye moves inside the cell through plasma membrane?
TLS Online TPP Program

#Question id: 23153

#13. Methods in Biology

SNARF-1is a fluorescent dye used to measure which ion concentration?