Biology - Chp 1 - Biology The Study Of Life - PowerPoint

Do Now ,[object Object],[object Object],[object Object]

Chapter 1 Biology: The Study of Life

The Science of Biology ,[object Object],[object Object]

Biology ,[object Object],Bio logy (greek) Life Study of

Biologists study the interactions of life.

Biologists study the diversity of life. ,[object Object]

Biologists study the interactions of the environment. ,[object Object],[object Object],[object Object]

Ex.) studying wild rats means you have to study what it eats and what eats it

Biologists study problems and propose solutions. ,[object Object],[object Object],[object Object]

Characteristics of Living Things ,[object Object]

1. Living things are organized

organization ,[object Object],[object Object]

2. Living things make more living things

Reproduction ,[object Object],[object Object]

3. Living things change during their lives

4. Living things adjust to their surroundings

Environment ,[object Object],[object Object]

Homeostasis ,[object Object],[object Object],[object Object]

Energy ,[object Object],[object Object]

5. Living things adapt and evolve

Adaptation ,[object Object],[object Object]

How Adaptations Work ,[object Object],[object Object],[object Object],[object Object],[object Object],Evolution

Evolution ,[object Object],[object Object]

In Conclusion ,[object Object],[object Object]

Section 1.2 The Methods of Biology

Why does rain bring out the worms?

Observing and Hypothesizing ,[object Object],[object Object]

Scientific Methods ,[object Object],[object Object]

The Story of the Brown Tree Snake

Hypothesis ,[object Object],[object Object],[object Object]

What is a controlled experiment? ,[object Object]

Experimental Group ,[object Object]

Does fertilizer help plants grow taller? Water + Fertilizer Water

Designing an experiment ,[object Object]

Does fertilizer help plants grow taller? Water + Fertilizer Water ,[object Object],[object Object],[object Object],[object Object]

Independent variable ,[object Object]

Dependent variable ,[object Object]

Growth (centimeters) Fertilizer No Fertilizer Does fertilizer help plants grow taller?

A scientist conducted an experiment to determine the effect of environment on the color of fur of a Himalayan rabbit. The Himalayan rabbit typically has a white coat except for its colder nose, feet, tail, and ears, which are black. The scientist shaved an area of hair on the back of each rabbit, then placed an ice pack over the shaved area on one rabbit (A).

Maintaining Safety ,[object Object]

Safety Symbol ,[object Object]

Gathering Data ,[object Object]

Thinking about what happened ,[object Object],[object Object],[object Object],[object Object],[object Object]

Reporting results ,[object Object]

Verifying results ,[object Object]

Theory ,[object Object],[object Object],[object Object],[object Object]

Do Now ,[object Object],[object Object]

Section 1.3 The Nature of Biology

Kinds of Information ,[object Object]

Quantitative information ,[object Object],[object Object],[object Object]

Measurements in the International System ,[object Object],[object Object],[object Object]

Advantage of SI ,[object Object],[object Object],[object Object]

Metric Units ,[object Object],[object Object],[object Object],[object Object],[object Object],meter gram liter second Celsius

Qualitative information ,[object Object],[object Object]

Science and Society ,[object Object],[object Object],[object Object]

Can science answer all questions? ,[object Object],[object Object],[object Object],[object Object]

Technology has helped us in many ways ,[object Object],[object Object],[object Object]

The advances of technology has resulted in some serious problems too ,[object Object],[object Object]

In Conclusion ,[object Object],[object Object],[object Object]

Biology - Chp 1 - Biology The Study Of Life - PowerPoint

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Biology - Chp 1 - Biology The Study Of Life - PowerPoint