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Which of the following structures is an extension of the petiole into the leaf blade?

lamina



mesophyll



midrib

User GegznaV
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2 Answers

2 votes

Answer:

Midrib I believe

Step-by-step explanation:

User Jistr
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midrib. In the middle of the leaf blade is the midrib, which is an extension of the petiole.
User Dotmindlabs
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