87.Which one of the following is a living fossil? A. Cycas B. Moss C. Saccharomyces D. Spirogyra
option A. Correct option a CycasExplanation:The Cycadales is an ancient order of gymnosperms exhibiting several primitive features-now having only a few living representatives of once a large group of plants that glorified during the Mesozoic era. Therefore Cycas is called as living fossil.
