Which of the Following Regarding the Two Leaf Types (Microphylls

question 131

Multiple Choice

Which of the following regarding the two leaf types (microphylls and megaphylls) is false?

• A) Microphylls arose from small sterile sporangia.
• B) Both microphylls and megaphylls have stomata.
• C) The first megaphylls arose in the Devonian period.
• D) Lycophytes are living examples of plants with microphylls.
• E) Megaphylls arose from the flattening of a dichotomous branching system.

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Definitions:

P-value

The probability of observing a test statistic at least as extreme as the one observed, under the assumption that the null hypothesis is true.

Service Time

The duration or amount of time taken to complete a service or process, especially in contexts like customer service or computing.

Mean Difference

Mean difference is the measure of the average discrepancy between two sets of numbers, often used in comparing the central tendencies of two samples.

Null Hypothesis

A statement that assumes there is no significant difference or effect and serves as the starting point for hypothesis testing.