Figure 38-2 ​ Refer to the Accompanying Figure. What Does the Photoperiodic Response

question 19

Multiple Choice

Figure 38-2 ​

Refer to the accompanying figure. What does the photoperiodic response of the plant in Row A suggest?

• A) A brief dark period is the light cue that induces flowering.
• B) A brief daylight period is the light cue that induces flowering.
• C) A long uninterrupted daylight period is the light cue that induces flowering.
• D) A long uninterrupted dark period is the light cue that induces flowering.
• E) A determination cannot be made from the data provided.

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Definitions:

Test Statistic

A number derived from the sample data in a hypothesis test that helps decide whether the null hypothesis should be rejected.

Alternative

The hypothesis that there is a significant difference between specified populations or sets of data, contrasting the null hypothesis.

Population Proportion

The fraction or percentage of the population that possesses a particular characteristic or attribute.

Sample Size

The number of individuals or observations included in a sample taken from a population.