In Archaic Angiosperms, the Carpels

question 12

Multiple Choice

In archaic angiosperms, the carpels:

• A)are leaflike.
• B)are fused.
• C)are completely closed.
• D)lack ovules.
• E)are sharply differentiated into stigma, style, and ovary.

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Definitions:

Chi-square Value

A statistical measure used in the chi-square test to compare observed data with data expected to be obtained under a specific hypothesis.

One-tailed Test

A statistical test in which the region of rejection is on only one side of the sampling distribution.

Level of Significance

A predetermined threshold in hypothesis testing, below which the null hypothesis is rejected, indicating statistical significance.