10 Questions
Rafflesia arnoldii is known for its putrid ______
aroma
Rafflesia is a genus of over 30 species found in the tropical forests of ______ Asia
Southeast
Rafflesia exists as an endophyte beneath the bark of its host ______
Tetrastigma
Rafflesia's plastids have lost their DNA, resulting in the inability to ______
photosynthesize
Rafflesia is completely dependent on its host Tetrastigma for water and ______
nutrients
Rafflesia has stolen genetic material through a process known as horizontal gene transfer from its host and other plants in its habitat, a phenomenon that has been well documented in bacteria but only recently in _______ plants.
parasitic
Rafflesia utilizes the stolen DNA sequences by transcribing them into RNA and then translating them into proteins for key cellular processes after living embedded in the host vine for some time, emerging eventually as a single _______.
bud
The foul-smelling sulfur-containing compounds emitted by the fleshy maroon petals of Rafflesia serve the evolutionary purpose of attracting _______ for pollination.
pollinators
The male Rafflesia flower's liquid pollen may end up on a fly's back during its visit, and if the fly encounters an open female flower, the pollen will rehydrate when rubbed against the flower's damp _______.
stigma
Rafflesia seeds have an oily appendage called an elaiosome, a structure often fed to larvae by _______ that may aid in seed dispersal.
ants
Explore the unique characteristics of Rafflesia arnoldii, the world's biggest flower, which can weigh up to seven kilograms. Learn about this fascinating genus found in the tropical forests of Southeast Asia.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free