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प्रश्न
Thorn of Bougainvillea and tendril of Cucurbita and examples of ______.
विकल्प
vestigial organs
retrogressive evolution
analogus organs
homologous organs
MCQ
रिक्त स्थान भरें
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उत्तर
Thorn of Bougainvillea and tendril of Cucurbita and examples of homologous organs.
Explanation:
The thorn of Bougainvillea and tendril of Cucurbita have the same origin as modified stems, though they perform different functions. They are therefore homologous, not analogous or vestigial.
shaalaa.com
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