Use the Following Information to Answer the Questions Below

question 63

Multiple Choice

Use the following information to answer the questions below.
The following questions refer to the generalized life cycle for land plants shown in the figure below. Each number within a circle or square represents a specific plant or plant part, and each number over an arrow represents either meiosis, mitosis, or fertilization.

-Meiosis is most likely to be represented by which number(s) in the figure above?

• A)2
• B)4
• C)2 and 8
• D)4 and 8
• E)10 and 12

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Definitions:

Observing

The act of carefully watching someone or something, often to gain information.

Third Variable

A factor that is not directly involved in an experimental setting but that may affect the relationship between the independent and dependent variables.

Correlation Coefficient

A numerical measure that represents the strength and direction of a relationship between two variables, ranging from -1 to 1.

Placebo Effect

A phenomenon in which a person's condition improves because they believe they are receiving treatment, even though the treatment has no therapeutic value.