How does protochlorophyll differ from chlorophyll due to the lack of which component?

  • A
    Lack of $2$ hydrogen atoms in $1$ pyrrole ring.
  • B
    Lack of $2$ hydrogen atoms in $2$ pyrrole rings.
  • C
    Lack of $4$ hydrogen atoms in $1$ pyrrole ring.
  • D
    Lack of $4$ hydrogen atoms in $2$ pyrrole rings.

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Match the pigments given in List-Iwith their colour in chromatogram given in List-II.
List-I(Pigments) List-II(Colour in chromatogram)
1. Chlorophyll 'b' p. Yellow orange
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3. Chlorophyll 'a' s. Blue green
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Chloroplasts absorb light of which wavelength range for photosynthesis?

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