Unit1 Lecture1

BIO 3 Introduction to Biology Instructor: Francisca Herrera

Course Syllabus ,[object Object],[object Object],[object Object],[object Object],[object Object]

What is a living thing? ,[object Object]

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Properties of life ,[object Object],[object Object],[object Object],[object Object],[object Object]

Properties of life ,[object Object],[object Object],[object Object],[object Object],[object Object],Figure 1.2 Acquiring nutrient material and energy

Properties of life ,[object Object],[object Object],[object Object],[object Object],[object Object],Figure 1.3 A Human Family

Properties of life ,[object Object],[object Object],[object Object],[object Object]

Life is complex! ,[object Object],Figure 1.1 Levels of biological organization Small Molecules Large Molecules Cells Tissues Organs Organ Systems Complex Organisms

Life is complex! ,[object Object],Animals Fungi Plants Protists Archaea Bacteria 0 1.0 2.0 3.0 4.0 0.5 1.5 2.5 3.5 Billions of Years Ago (BYA) BACTERI A ARCHAE A EUKA R Y A Figure 1.4 Evolutionary tree

Figure 1.6 Domain Bacteria Figure 1.5 Domain Archaea ,[object Object],[object Object]

[object Object],[object Object],Figure 1.8 Kingdom Fungi Figure 1.9 Kingdom Plantae Figure 1.10 Kingdom Animalia Figure 1.7 Kingdom Protista

Life is complex! ,[object Object]

Life is complex! ,[object Object],Heat Heat Heat Chemicals Chemicals Decomposers Consumers Producers Solar energy Figure 1.12 A grassland, a terrestrial ecosystem

The scientific process ,[object Object],[object Object],[object Object]

Core Ideas of Biology ,[object Object],[object Object]

Core Ideas of Biology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Core Ideas of Biology ,[object Object],[object Object],[object Object],[object Object]

Today’s Journal Entry ,[object Object],[object Object],[object Object],[object Object]

Unit1 Lecture1

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