Written By: Membrane, in biology, the thin layer that forms the outer boundary of a living cell or of an internal cell compartment. The outer boundary is the plasma membrane, and the compartments enclosed by internal membranes are called organelles.
The main purpose of the INTRODUCTION is to give a description of the problem that will be addressed. In this section the researcher might discuss the nature of the research, the purpose of the research, the significance of the research problem, and the research question(s) to be addressed. Three essential parts of a good introduction are: RATIONALE.
8 Chapter 1 Introduction: Themes in the Study of Life Hypothesis = Educated guess proposed as a tentative answer to a specific question orproblem. Inductive reasoning = Making an inference from a set of specific observations to reacha general conclusion.