Etiolation is seen in
monocots kept in light
Dicots kept in dark
Gymnosperms kept in dark
All of these
Chlorophyll formation is a reduction process occurring in the presence of light. If plants are placed in the dark, they get yellowish due to lack of chlorophyll. This is called etiolation. Etiolation is seen in angiosperms only. Hence, the correct answer is option b.