Liver cells are exposed to radioactive amino acids; all proteins synthesized during this time are radioactive. the cells are then re moved at 5-minute intervals and fractionated. where in the cells is the radioactively labeled enzyme lipase performing its intracellular functions?
a. in lysosomes
b. on ribosomes
c. in the cytoskeleton
d. in the endoplasmic reticulum
e. in the golgi i know that the answer is in the er, but why wouldn't it be in the ribosomes if that is where proteins are synthesized.

Which of the following are energy solutions that release pollution into the air>

You decide that the introduction should also discuss the extremophiles that are referred to as the archaea. these single-cell organisms are considered "extremophiles" due to their ability to survive and reproduce in environmental conditions that would be hostile for most living organisms. archaea species have been isolated from highly acidic sulfur springs, ocean floor thermal vents with temperatures that exceed boiling, and subarctic ice well below freezing. while still considered to be prokaryotic, the archaea have numerous differences that place them apart from the bacteria. choose the characteristics that separate the archaea from other prokaryotic cells. select all that apply. view available hint(s) select all that apply. archaea lack true peptidoglycan in their cell walls. the morphology of the cell is rigid and is geometric in shape, similar to a sphere or cylinder. the cytoplasmic membrane lipids of archaea have branched or ringform hydrocarbon chains. all currently identified and characterized archaea have been linked as the causative agent to an animal or human disease.

How many types of rock can form from the rock cycle