Which of the Following Statements Is Correct

question 22

Multiple Choice

Which of the following statements is correct?

• A)Sexual reproduction of diatoms is through cell division.
• B)Diatoms are common in tropical oceans but rare in cold oceans.
• C)Brown algae include only the kelps.
• D)The Phaeophyta are the least complex of all the algae.
• E)In Fucus,the swollen areas at the ends of the blade are reproductive structures called receptacles.

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Definitions:

Chi-Squared Test

A statistical test used to determine if there's a significant difference between the observed frequencies and the expected frequencies in one or more categories.

Nominal Variables

Categorical variables that represent qualitative data with no intrinsic ordering or ranking between the categories.

Alternative Hypothesis

The hypothesis that contradicts the null hypothesis, representing the possibility that there is an effect or a difference.

Seat Belts

Safety devices designed to secure the occupant of a vehicle against harmful movement that may result during a collision or a sudden stop.