Answer: polyunsaturated fatty acid residues
Explanation: Unsaturated fatty acids have a lower melting point so arctic animals have these fatty acids in their membranes.
Answer: A. Dimerization (1), DNA binding (4), cAMP binding (3
Explanation:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. ... Prokaryotes, on the other hand, have no membrane-bound organelles. Another important difference is the DNA structure.
Answer: Oil or toxic gases or liquids.
Explanation:
Power Plants are known to hold various toxic chemicals. When in close proximity to a body of water, that has been known to happen.