Www.metabolism.net
Jim Bidlack - BIO 1114
GENERAL BIOLOGY Lecture 2 - What is life?
I. Levels of organization
A. Subatomic particle H. Organ
B. Atom I. Organ system
C. Molecule J. Multicellular organism
D. Protein (enzyme) K. Population
E. Organelle L. Community
F. Cell M. Ecosystem (Biome)
G. Tissue N. Biosphere
SAM POCTOOMP Can Eat (Big) Bananas
II. What is life?
A. Rock vs frog (easy); bacterium vs virus (more difficult)
B. Distinguishing between living and non-living
1. Energy transfer
a) Summation of a cell's chemical processes : metabolism
2. Growth
3. Response to stimuli
4. Movement
5. Reproduction (DNA)
C. Definition of life: THE SUM PROPERTIES OF METABOLISM, GROWTH, IRRITABILITY, MOVEMENT, AND REPRODUCTION
1. Smallest unit of life that can exist as a separate entity: A CELL
III. Uniformity of life
A. Metabolism
1. Photosynthesis (Plantae, Protista, Monera*)
2. Respiration (Animalia, Plantae, Fungi, Protista, Monera*)
3. Other metabolism
4. Energy (ultimately ATP) for:
a) Growth
b) Development
c) Reproduction
B. Homeostasis - ability to maintain an internal environment
C. Inheritance
1. DNA
a) Transmission from parent to offspring
b) Spontaneous mutations
c) Adaptation to environment
d) Survival of the fittest
IV. Diversity of life
A. Variation
1. Form
2. Function
3. Behavior
*The Kingdom Monera, under the new classification scheme, has been divided into the Kingdoms Archaebacteria and Eubacteria
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- https www municipalonlinepayments
- amino acid metabolism pathway
- metabolism of drugs
- amino acid metabolism ppt
- cholesterol metabolism quizlet
- hydrocodone metabolism pathway
- metabolism biology
- cholesterol metabolism pathway
- lipid metabolism quizlet
- cholesterol metabolism diagram
- cholesterol metabolism pdf
- cholesterol metabolism ppt