Lesson: Chapter 13 — The Living World

13.1. The plant kingdom 3 of 8 Reset answers

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Question 3

What is a plant body called when it has undergone no differentiation into root, stem and leaf?

A A thallus B A fern C A fibrous root D A tap root

The right answer is the one marked above.

A thallus — a plant body with no true tissue differentiation.

Not every seedless non-flowering plant is a thallus — some have differentiated tissue and bear vascular tissue too.

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