Question

abiogenesis sidney fox sidney foxs experiments were aimed at exploring the origins of life and the formation of early protocells. in the 1960s, fox conducted laboratory simulations of the conditions believed to be present on primitive earth. he added phosphorus, a crucial component for forming phospholipids, to the mix of gases and molecules used in stanley miller and harold ureys earlier experiments. this addition allowed the formation of protocells, which are considered early cell-like structures. these protocells exhibited membrane - bound structures resembling primitive cell membranes. the inclusion of phosphorus was significant as it facilitated the formation of phospholipids, which spontaneously form bilayers in an aqueous environment. these bilayers created a boundary, separating the interior of the protocell from the external environment. sidney foxs experiments provided valuable insights into the plausibility of the emergence of early life forms and the potential role of phospholipids in the formation of the first protocells. what additional component did sidney fox add to the miller - urey experiments? oxygen uranium phosphorous ammonia

Explanation:

The text clearly states that Sidney Fox added phosphorus to the mix used in Miller - Urey experiments.

Answer:

phosphorous