Which of the Following Is FALSE Regarding Photosynthesis

question 16

Multiple Choice

Which of the following is FALSE regarding photosynthesis?

• A) The earliest form of photosynthetic reactions oxidized used) H₂O and yielded O₂.
• B) Development of oxygenic photosynthesis led to atmospheric changes that allowed evolution of cells/organisms able to use aerobic respiration.
• C) Some forms of photosynthesis involve oxidizing compounds such as ferrous iron or H₂S.
• D) It first appeared in ancient prokaryotes.

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Definitions:

Null Hypothesis

A default hypothesis that there is no significant difference or relationship between specified populations, or variables.

P-value

The chance of witnessing outcomes in a test that are as or more extreme than what was actually seen, assuming that the null hypothesis is true.

Significance Level

A threshold set by researchers in hypothesis testing that determines the probability of rejecting a true null hypothesis, often denoted by alpha (α).

Rejection Region

The region in the sampling distribution of a statistic that leads to the rejection of the null hypothesis.