Answer:
Option-1 and 3
Explanation:
Cadherin is the protein complex present in the cell which is responsible for the sticking together of cell in tissue-like in the skin. The cadherin junctions allow the communication between the cells and the loss of the cadherin could cause cancer.
The cadherin junction is involved in the signalling pathway in the cells like in the Rho GTPase signalling, Ras signalling and many others which shows that they are responsible for the biological processes in an organism.
Thus, Option-1 and 3 are correct.
Natural Selection is the process where organisms with favorable traits are more likely to reproduce and spread their traits into the next Generation. Over time this process allows organisms to adapt and evolve to their environment.
Bacterium is a Prokaryotes. Hope this helped
The answer is true! i already did this for a test
