B.P.S.C. Teacher (11-12$^{th}$) 26.08.2023

The ones who discovered photoperiodism in plants are -

aGarner and Allard✓ Correct
bSteward and Salisbury
cThimann and Skoog
dMore than one of the above
eNone of the above

Explanation

Photoperiodism in plants was discovered by Garner and Allard. The response of plants to the duration and timing of light is called “photoperiodism.” ## Page 37

general-science