Which is the first phase of the sigmoid geometrical growth curve?
ALog phase
BSteady phase
CDying phase
DLag phase
Answer & Solution
Correct answer: D. Lag phase
Geometrical growth starts slowly in the lag phase before turning exponential.
Related questions
Abscisic acid was discovered because of its role in which two events?By inducing seed dormancy, abscisic acid helps seeds withstand what?Which plant growth regulator is a derivative of carotenoids?Ethephon hastens ripening of tomatoes and apples by releasing which PGR?Ethylene is made in large amounts by senescing tissues and which other tissues?Cytokinins help to overcome which phenomenon caused by auxin?Zeatin, a natural cytokinin, was first isolated from what source?Which PGR promotes bolting in rosette plants such as cabbage?