Unit C
CYCLING OF MATTER IN LIVING SYSTEMS
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The fundamental unit of life, the cell, is an example of an efficient open system comprised of a cell membrane and organelles that carry out the basic functions of all living organisms. In Science 10 Biology you will learn that technological advancements in microscopy have enhanced the study of cells and cellular processes. The understanding of life processes at the cellular level can also be applied to multicellular organisms.
Key COncepts
Key COncepts
Microscopy and the emergence of cell theory
Cellular Structures and Functions, and technological applications
Active and Passive transport of matter
Relationship between cell size and shape, and surface area to volume
Use of explanatory and visual models in science
Cell specialization in multicellular organisms
Mechanisms of transport, gas exchange, and environmental response in multicellular organisms.
Focusing questions
Focusing questions
How did the cell theory replace the concept of "spontaneous generation"
How do single-celled organisms carry out life functions?
How do plants use specialized cells and processes to accomplish the same functions as a single cell, but on a larger scale?
How does imaging technology further our understanding of the structure and function of cells?
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