At the bottom is the common phospholipid ,phosphatidylcholine.lipids are a group of naturally occurring molecules the include fats ,waxes ,sterols ,fat-soluble vitamins.
The products of anaerobic respiration in yeast are carbon dioxide and ethanol.
<h3>Anaerobic respiration</h3>
This refers to respiration in the absence of oxygen.
In the absence of oxygen, both the citric acid cycle and the electron transport chain cannot proceed. Thus, only glycolysis takes place.
The two pyruvate molecules produced in anaerobic respiration in yeast are converted to ethanol, instead.
More on anaerobic respiration can be found here: brainly.com/question/12605249
#SPJ12
Endosymbiosis
that is my explanation hopefully its right