Which plant is considered a noxious weed that has a chemical defence mechanism to protect it from predators?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e.Calotropis
- Calotropis is a flowering plant that produces highly poisonous cardiac glycosides.
- This chemical defense mechanism protects the plant from predators.
- Animals don't eat Calotropis because of the glycosides, which can affect the heart.
- Noxious weeds are non-native plants that are ecologically destructive and highly invasive.
- They can be harmful to public health, agriculture, recreation, wildlife, or property.