Which of the following statements is incorrect regarding ketone bodies formation and their role in energy production and lipid metabolism? A. Ketone bodies result from the excess of beta-oxidation of fatty acids

B. Hydroxymethylglutaryl CoA is a ketone body intermediate and a key substrate for the biosynthesis of cholesterol

C. Ketone bodies are formed from the condensation of acetyl CoA

D. Ketone bodies are the main source of energy in normal cells

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.