QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
"Which plant structure contains the plant embryo, a food supply, and a protective covering?
A. Pistil
B. Seed
C. Spore
D. Ovary"
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Answer
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Step 1:I'll solve this biology problem step by step:
Step 2:: Understand the Key Components
The question asks about a plant structure that contains three specific elements: - Plant embryo - Food supply - Protective covering
Step 3:: Analyze Each Option
A. Pistil: This is a female reproductive part of a flower, but does not contain all three required components. B. Seed: - Contains a plant embryo ✓ - Contains an endosperm (food supply) ✓ - Has a seed coat (protective covering) ✓ C. Spore: - Lacks a food supply - Does not contain a complete embryo - Has minimal protective capabilities D. Ovary: - Contains developing seeds - Not the seed itself - Does not meet all three criteria
Step 4:: Identify the Correct Answer
The seed is the only structure that contains all three required components: - Embryo: The undeveloped plant - Food supply: Endosperm that nourishes the embryo - Protective covering: Seed coat that protects the embryo
Final Answer
Seed
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