Which regenerates NAD⁺, producing CO₂ in the process.Group of answer choicesalcohol fermentationboth alcohol and lactic acid fermentationlactic acid fermentationNext

It consists of glycolysis and the conversion of pyruvate to lactate to regenerate NAD⁺, without producing CO₂.Group of answer choicesall of theseaerobic respirationlactic acid fermentationalcohol fermentationNext

The enzyme used in the Calvin cycle to fix CO₂ is called:Group of answer choicescarotenoidRuBPrubiscoNADPHchlorophyllNext

How are glycolysis, ethanol fermentation, and lactate fermentation all related?Question 2Select one:a.All can proceed in the absence of oxygenb.All require pyruvatec.All three produce NADHd.All three produce carbon dioxide

During fermentation pathways, what molecule is regenerated that is essential for glycolysis to continue, allowing the production of a small amount of ATP in anaerobic conditions?Multiple ChoiceoxygenpyruvateglucoseNAD+

Which of the following accurately describes a key aspect of lactic acid fermentation?Question 4Answera.Lactic acid fermentation converts pyruvate to ethanol and CO₂.b.Lactic acid fermentation produces a net gain of 4 ATP molecules per glucose molecule.c.Lactic acid fermentation occurs in the mitochondria.d.Lactic acid fermentation regenerates NAD+ for glycolysis.