Question

Which of the following is correct about phytochrome?

• A. absorbs yellow light and becomes
• B. $P _ { r }$ absorbs red light and becomes $\mathrm { P } _ { \mathrm { fr } }$
• C. absorbs yellow light and becomes $\mathrm { P } _ { \mathrm { r } ^ { \prime } }$
• D. absorbs red light and becomes

Answer 1

Answer: (B)

$P _ { r }$ absorbs red light and becomes $\mathrm { P } _ { \mathrm { fr } }$