When a Leaf on a Plant Is Exposed to a Critical

question 112

Short Answer

When a leaf on a plant is exposed to a critical day length, _______ is released from the leaf and travels to the bud to initiate flowering.

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Definitions:

Kai Erikson

A sociologist who is known for his studies on collective behavior, disasters, and the social construction of deviance.

Experimental Group

The members of a test group who receive the experimental treatment.

Control Group

The members of a test group who are allowed to continue without intervention so that they can be compared with the experimental group.

Independent Variable

A variable in scientific experiments that is manipulated or changed to observe its effects on a dependent variable.