Advertisements
Advertisements
प्रश्न
What is an example of a morphological (physical) defence mechanism used by plants against herbivory?
विकल्प
Thorns or spines found on Acacia and Cactus species
Cardiac glycosides produced by Calotropis
Aposematism displayed by toxic leaves
Sticky glandular surfaces on Drosera
MCQ
Advertisements
उत्तर
Morphological defences are structural adaptations that physically deter grazers from consuming plants. Thorns and spines on plants like Acacia and Cactus are effective physical barriers that injure or discourage herbivores from feeding, protecting the plant tissue from damage without relying on toxins.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
