How Does Gibberellin Actually Work

question 16

Multiple Choice

How does gibberellin actually work?

• A)In the presence of blue light,it triggers additional photosynthesis and growth.
• B)It attaches to a plasma membrane receptor and results in gene activation to produce the enzyme amylase that releases sugars for additional cell growth,division,and elongation.
• C)In the presence of light,it increases the formation of additional DNA that codes for additional plant structures.
• D)In the presence of unidirectional light,it moves to the shady side and activates an ATP-driven proton pump that results in weakened cell walls and eventual elongation.
• E)In the presence of light,it increases the turgor pressure of the cell and accelerates growth.

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Definitions:

Avoidance Conditioning

A response that prevents the occurrence of a punisher. This increases the probability of a low-occurring response and maintains that response at a high level. The principle of avoidance conditioning states that a behavior will increase in frequency if it prevents a punisher from occurring.

Yelled At

The act of raising one’s voice in a sharp, often aggressive manner, typically as a form of reprimand or expression of frustration towards someone.

Party

A social gathering of invited guests, typically involving eating, drinking, entertainment, and often celebrating a specific occasion.

Superstitious Behavior

Actions repeated because they are believed to lead to positive outcomes, without a logical cause-and-effect relationship.