What is absorption spectrum? Explain its kinds.

What is decidua? Explain its kinds.

List the components of nervous system what is a synapse? Explain what are its kinds.

What is a safety fuse? Explain its function.

Differentiate absorption spectrum and action spectrum.

What is a pure spectrum?

Differentiate absorption spectrum and action spectrum. Draw diagram also.

In the figure given below , the black line(upper) indicates action spectrum for photosynthesis and the lighter line (lower) indicates the absorption spectrum of chlorophyll 'a' , answer the followings: Wavelength of light nanometera(nm) What does the action spectrum indicate? how can we plot an action spectrum? explain with an example.