Based on your understanding of the "Purple Earth

Last updated: 7/9/2022

Based on your understanding of the "Purple Earth Hypothesis", which of the following statements is true about it? a) The first photosynthesizing Archaeons used Retinal instead of Chlorophyl. b) Photosynthesizing Archaeons absorbed light in the green part of the spectrum and used this light to drive photosynthesis. c) Modern photosynthesizers evolved in a world where the vast majority of other organisms monopolized green light. d) Purple Halobacteria would have produced oxygen as a byproduct of photosynthesis. e) All of a, b, & c are correct. f) Only b & c are correct g) Only a & c are correct h) Only a & d are correct i) All of a, b, c, and d are correct