MDRAO All Chapters Combined Exam with Questions and Answers

MDRAO All Chapters Combined Exam with Questions and Answers cell theory ANSWER developed in 1839 by Schleiden and Schwann, claiming all organisms are formed of 1 or more preexisiting cells cell in latin means ANSWER cellular or a small room name cell was chosen by ANSWER robert hooke in 1665 1. self-feeding 2. self-replication 3. differentiation 4. chemical signaling 5. evolution ANSWER 5 important characteristics of cells 2 types of cells ANSWER Prokaryotic and Eukaryotic prokaryotic cells ANSWER unicellular organisms without a cell nucleus/organelles eukaryotic cells ANSWER organisms with complex, membrane-bound structures (nucleus) cell membrane ANSWER skin like layer that protects cell and its contents from environment