Science, asked by Mjdutta2176, 8 months ago

I want the explanation of thorns meaning and examples

Answers

Answered by karishmavpandian
0
Answer:

Thorn means sharp rigid projection on stem or any part of plants

Explanation:

Example are thorn of bougainvillea
Don’t confuse with thorn , prickles, spines

SPINES - modified leaf structure
Examples :cactus
Cactus lost true leave , retain only spines that helps in prevent of water loss and photosynthesis and defending against animals

PRICKLES- form from plant epidermis and cortex
Example : prickles we can see on roses

THORN- develop from shoot materials
Example: bougainvillea

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