Leaf Abscission

question 50

Multiple Choice

Leaf abscission:

• A) occurs as a response to increased temperatures.
• B) occurs as a response to dry conditions.
• C) involves the formation of a tendril at the base of the petiole.
• D) occurs year-round on deciduous plants.
• E) does not occur in conifers.

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Definitions:

Relationship

A connection, association, or involvement between people, groups, or entities.

Obverses

Statements or propositions that are opposite or converse to each other, often involving a change in modality or quality while retaining the same subject and predicate.

Contrapositive

A logical statement obtained by negating and swapping the hypothesis and conclusion of a conditional statement.

Proposition

A statement or assertion that expresses a judgment or opinion; in logic, it is a declarative sentence that is either true or false.