Question

${\textbf\red{subject:-BIOLOGY}}$

${\textbf\green{Chapter:-PLANT/:KINGDOM}}$


【 CHECK ATTACHMENT】

☢️WHY answer is option b , what not a....here reason is correct explanation of Assertion☢️​

Answer 1

Answer:

the reason doesn't tell about how the r- phycoerythrin is formed

the reason is just saying that r phycoerythrin absorbs blue and green wavelength and reflects Red colour wavelength

this answer may be correct

Answer 2

Hola!!

→Red algae or rhodophytes are red because of the presence of the pigment phycoerythrin.

This pigment reflects red light and absorbs blue light. Because blue light penetrates water to a greater depth than light of longer wavelengths, these pigments allow red algae to photosynthesize and live at somewhat greater depths than most other algae.

Thus, the given reason is the correct explanation of the given assertion.

hope it helps!!

#PhoeniX