AP BIOLOGY

Detailed explanation-1: -Answer. According to this theory of chemical evolution, synthesis of organic molecules would need to occur first for life to evolve. Explanation: This theory (of Abiogenesis) is corroborated by the Miller –Urey experiment that attempts to replicate the early conditions of the earth.

Detailed explanation-2: -One of the accepted scientific theories describing the origin of life on Earth is known as chemical evolution. According to this theory, which of the following events would need to occur first for life to evolve?

Detailed explanation-3: -The Oparin and Haldane theory is known as biochemical theory for the origin of life. According to the Oparin-Haldane model, life could have arisen through a series of organic chemical reactions that produced ever more complex biochemical structures.

Detailed explanation-4: -The modern theory of chemical evolution is based on the assumption that on a primitive earth a mixture of simple chemicals assembled into more complex molecular systems, from which, eventually came the first functioning cell(s).

Detailed explanation-5: -formation of the plasma membrane. AI Recommended Answer: The onset of photosynthesis would need to occur first for life to evolve.