Chapter One: Studying Life Flashcards
1
Q
What is Life? (6)
A
- Consists of one or more cells
- Contains genetic information
- Uses that genetic information to reproduce
- Can convert molecules obtained from the environment to make new biological molecules
- Can extract energy from the environment and use it to do biological work
- Can regulate their internal environment
2
Q
Biology Higher Levels of Organization (8)
A
- Cells
- Tissues
- Organs
- Multicellular Organism
- Population
- Community
- Ecosystem
- Biosphere
3
Q
The Three Domains:
A
- Archaea
- Bacteria
- Eukarya
4
Q
The Four Within Eukarya:
A
- Protista
- Fungi
- Plantae
- Animalia
5
Q
Domain Eukarya (7)
A
- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species
6
Q
Biology Scientific Method (5)
A
- Making observations
- Asking questions
- Forming Hypothesis
- Making predictions based on the hypothesis
- Testing the predictions through additional observations or conducting experiments
7
Q
What is the independent variable? Axis?
A
The manipulated variable
X - axis
8
Q
What is the dependent variable? Axis?
A
The measured response
Y - axis
9
Q
Biology Characteristics of Life (6 - 7)
A
- Cell and Organizing
- Energy Use and Metabolism
- Response to Environmental Change
- Regulation and Homeostasis
- Growth and Development
- Reproduction
- Biological Evolution
10
Q
How Do Biologists Organize Naming?
A
Two-part naming system
First name is genus (plural, genera)
Second name is species