Question

Which of these would BEST describe why cells had to evolve to contain a nucleus before more complex, multicellular organisms could develop? A) without a nucleus, early cells did not have the ability to reproduce B) a nucleus allowed organisms to make necessary proteins and regulate homeostasis C) a nucleus had to evolve to hold the DNA as simpler organisms did not contain DNA D) the nucleus contained the genetic material is one location which made it more efficient to control cellular functions

Answer 1

the answer is D. the nucleus contained the genetic material in one location which made it more efficient to control cellular functions.

Answer 2

Answer: The correct answer is D) The nucleus contained the genetic material is one location which made it more efficient to control cellular functions.

Cells had to evolve to possess a nucleus before more complex multicellular organisms could develop. This nucleus is a specialized organelle that is present in the eukaryotic cells. It houses the genetic material, which is the blue print of all life forms.

By possessing a specialized compartment by the cell, all the cellular functions are controlled efficiently ( like DNA replication, Transcription) that further serve essential task to the living system.