I believe the correct answer is B. It is glucose that is not produced in the process of cellular respiration. Glucose is one of the reactants in the process which produces carbon dioxide, water and ATP. Cellular respiration is a group of reactions that happens in cells to produce energy in the form ATP.
I think its Multicellular Organisms,., i could be wrong
<h2>Intestinal Epithelial Cells (IEC)</h2>
Explanation:
- <em>Polarized intestinal epithelial cells (IEC),</em> as well as the resident microflora, provide a barrier that guards <em>against microbial invasion</em>
- The necessity for the <em>epithelium </em>to maintain an intact barrier between <em>lumen bacteria</em> and the lamina propria is exemplified by the consequences after the barrier function is altered
- Impairment of the barrier function of the <em>intestinal epithelium may be a predominant mechanism in the pathogenesis of inflammatory bowel disease (IBD)</em>
It would be A. NADH -- electron carrier
It melts into a tail and vanishes
