Recall the stalactite-like slime formations oozing from cave walls in the case "The First Cell: Life's Origin" just before Chapter 2. The slimy bits hanging from the cave surface are secretions from the extremophile bacteria that live in this unusual environment and are composed of water, acids, and mucous secretions. What types of chemical bonds are likely to anchor and stabilize these long, slender strands found hanging in the caves?

Question

Quizplus · Accepted Answer

The slimy bits are likely anchored and stabilized by hydrogen bonds between the water molecules and mucous secretions. Polar covalent bonds and disulfide bridges are less likely to be involved in this structure.

Recall the Stalactite-Like Slime Formations Oozing from Cave Walls in the Case