Multiple choice

A cactus has a waxy layer to protect it from water loss.  What type of tissue is this?

  1. connective

  2. protective

  3. ground

  4. nervous
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In plants, the outer layer that protects against water loss and environmental damage is called dermal or protective tissue. The waxy cuticle on a cactus is a specialized part of this protective tissue layer.

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