Rafflesia arnoldii is famous because:

Correct option is D

Correct Answer: (d) It has the largest flower in the plant kingdom
Explanation:Rafflesia arnoldii, commonly known as the corpse flower, is renowned for producing the largest individual flower in the plant kingdom. The flower can grow up to 1 meter in diameter and weigh around 10 kilograms. It is native to the rainforests of Southeast Asia, particularly in Indonesia and Malaysia.
The plant is parasitic, meaning it has no visible leaves, stems, or roots. It attaches itself to the host plant, drawing nutrients and water. The name "corpse flower" arises from its strong, unpleasant odor, which resembles that of decaying flesh. This smell attracts flies and beetles, which aid in pollination.
Key Facts (Exam-Oriented):
· Rafflesia arnoldii produces the largest individual flower in the world.
· The flower emits a strong odor to attract pollinators like flies and beetles.
· It is a parasitic plant that depends on the host plant for survival.
· The plant is native to the rainforests of Indonesia and Malaysia.
· The flower’s diameter can reach 3 feet and weigh up to 10 kilograms.
· Despite its size, it is a rare and endangered species due to habitat destruction.
Information Booster (Additional Insights):
· Option (a) - It has the thickest trunk: Incorrect. This trait is associated with the baobab tree.
· Option (b) - It has the largest leaves in the plant kingdom: Incorrect. The largest leaves belong to the Amazon water lily (Victoria amazonica) or palm species like Raphia regalis.
· Option (c) - It is the tallest plant in the plant kingdom: Incorrect. The tallest plant is the coast redwood (Sequoia sempervirens), reaching over 115 meters.