Which of the Following Is a True Statement About Angiosperm

question 81

Multiple Choice

Which of the following is a true statement about angiosperm carpels?

• A) Carpels are features of the gametophyte generation.
• B) Carpels consist of anther and stamen.
• C) Carpels are structures that directly produce male gametes.
• D) Carpels surround and nourish the female gametophyte.
• E) Carpels consist of highly modified microsporangia.

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Definitions:

Interrater Reliability

A measure of how consistently different observers or raters assess, judge, or measure the same phenomenon, giving an indication of the reliability of ratings.

Internal Validity

Refers to the extent to which a study can establish a cause-and-effect relationship between its variables, free of confounding factors.

Natural Experiment

An observational study in which individuals are exposed to different conditions that naturally occur, allowing comparisons without direct intervention by researchers.

Analogue

A person or thing seen as comparable to another, or a process in which non-digital signals behave similar to variable quantities.