Which Plant Hormones Appear to Regulate the Expression of Genes

question 53

Multiple Choice

Which plant hormones appear to regulate the expression of genes associated with a plant's growth responses to light?

• A) salicylic acids
• B) brassinosteroids
• C) gibberellins
• D) jasmonates

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Definitions:

Dependent Variable

In an experiment, a factor that is likely to be affected by changes in the independent variable.

Psychopathia Sexualis

A seminal work by Richard von Krafft-Ebing that details the understanding of sexual pathology including a wide range of sexual preferences and behaviors, first published in the late 19th century.

Richard von Krafft-Ebing

A 19th-century Austro-German psychiatrist and author known for his research on sexual behavior and psychopathology.

Phallic-Stage Boy

A term from Freudian psychoanalysis referring to a developmental stage in boys, roughly ages 3 to 6, focused on genital fixation and identification with the same-sex parent.