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TLS Online TPP Program

#Id: 9852

Blue light depolarizes membrane of hypocotyl cells and inhibits of growth rate.
This membrane depolarization is caused by the activation of anion channels, which facilitates the efflux of anions such as chloride.

#XL - R Botany #Blue-Light Responses and Photoreceptors #Part B Pointers
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TLS Online TPP Program

#Id: 8286

#XL - Q Biochemistry
TLS Online TPP Program

#Id: 8287

#XL - Q Biochemistry

The relationship between activation energy and the rate constant of the reaction, k, is given by the Arrhenius equation
Arrhenius equation
TLS Online TPP Program

#Id: 8289

#XL - Q Biochemistry

Plot of ln k versus 1/T gives a straight line with a slope (m) of –Ea/R and an intercept (b) of ln A. 
TLS Online TPP Program

#Id: 8290

#XL - Q Biochemistry

van't hoff equation plot
TLS Online TPP Program

#Id: 8292

#XL - Q Biochemistry
TLS Online TPP Program

#Id: 8293

#XL - Q Biochemistry

Graphs of initial velocity against initial reactant concentration for a single-reactant reaction