Rafflesia arnoldii, the corpse flower or giant padma, is a species of flowering plant in the parasitic genus Rafflesia. It is noted for producing the largest individual flower on Earth. It has a strong and unpleasant odor of decaying flesh. It is native to the rainforests of Sumatra and Borneo.
"Zygospores" is the one choice among all the choices given in the question that helps in the asexual reproduction of black bread mold. The correct option among all the options that are given in the question is the first option or option "a". I hope that this answer has come to your help.
Chromatids are the daughter strands of a duplicated chromosome which are joined by a single centromere
DNA isn't really copied, it's more so split into 2 parts.
DNA is split into 2 parts during mitosis, more exactly the 5th stage called anaphase. chromosomes, which hold DNA< are split into 2 (genetically identical) groups, and each respective group goes to one spindle or another, readying for the last phase of mitosis and eventually cytokinesis.