According to Wareing, bud dormancy in woody species is a photoperiodic phenomenon that is
A. Caused by long day lengths and relieved by short day lengths
B. Caused by short day lengths and relieved by long day lengths
C. Both caused and relieved by long day lengths
D. Both caused and relieved by short day lengths
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Plant Anatomy And Physiology
Related Questions on Plant Anatomy and Physiology
A. Cinnamomum - Amoora association
B. Bischofia - Dillenia association
C. Shorea - Lagerstroemia association
D. Mesua - Michelia association
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
A. Nitrates
B. Nitrites
C. Carbides
D. Oxides
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
A. Epiderm
B. Epithelium
C. Ampithecium
D. Epithem
Join The Discussion