Gene 1 and Gene 2 have many differences in their nucleotide sequences. Based on this information, which two statements are true about the proteins encoded by Gene 1 and Gene 2?
Choose two answers:
A The proteins must be located in different types of specialized cells.
B The proteins likely have different amino acid sequences.
C The proteins likely have different functions in the cell.

hammurabi rulers

good lesson

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.