Which of the Following Is Not an Evolutionary Trend in Floral

question 15

Multiple Choice

Which of the following is not an evolutionary trend in floral specialization?

• A)There has been a trend toward numerous free,spirally arranged flower parts.
• B)Separate floral parts have become fused.
• C)The number of parts in each floral whorl has been reduced from many to few.
• D)The spiral patterns of attachment of floral parts in primitive angiosperms have evolved into a single whorl at each level.
• E)The central axis of many flowers has shortened,bringing the whorls closer together.

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Definitions:

Significance Level

The threshold below which a p-value is considered statistically significant, commonly set at 0.05.

Predicting

The act of forecasting future events or trends based on current or historical data.

Final Grade

The cumulative score or assessment representing a student's performance across an academic term, semester, or course.

Significance Level

The risk of erroneously declining the null hypothesis in statistical evaluation, commonly marked by alpha.