chapter 1 the scope of biology. what is biology? bio= life ology= study of study of life
TRANSCRIPT
![Page 1: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/1.jpg)
Chapter 1The Scope of Biology
![Page 2: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/2.jpg)
What is Biology? Bio= Life
ology= Study of
Study of Life
![Page 3: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/3.jpg)
Levels of Organization Biosphere-(Big) Consists of all parts of the planet that
are inhabited by living things.
![Page 4: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/4.jpg)
Ecosystems- Community of living things in an area,
along with nonliving features.
What can be found in this ecosystem?
![Page 5: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/5.jpg)
Cacti Coyotes Bald Eagles Wind Sunlight Soil
![Page 6: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/6.jpg)
Organisms- Living things.
![Page 7: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/7.jpg)
Cells- Are life’s basic units of structure and
function. (small) Usually measured in micrometers.
Ex. Leaf cell 25 micrometers
![Page 8: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/8.jpg)
How many cells can fit across a penny?
700!
![Page 9: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/9.jpg)
What makes up cells? DNA and Genes- DNA- Is the chemical responsible for
inheritance. Provides instruction for cells.
Genes- Unit of inherited information in DNA.
![Page 10: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/10.jpg)
What’s the trend?
![Page 11: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/11.jpg)
Describe the levels of Organization for a Lion Biosphere? Africa Ecosystem? Savanna Other Organisms? Zebra, antelope, bugs, grass Cells? Hair, skin, etc DNA and Genes? Hair genes, skin genes, etc
![Page 12: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/12.jpg)
1.2 Biology explores life in its diverse forms Species- A distinct form of life.
How many different types of species have been identified?
A. 500 thousand B. 1.5 million C. 5 million
![Page 13: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/13.jpg)
There are… 5 thousand species of bacteria
9 thousand species of birds
30 thousand species of fish
100 thousand species of fungi
280 thousand species of plants
1 million species of insects
![Page 14: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/14.jpg)
How would you classify music CDs?
![Page 15: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/15.jpg)
How would you classify music CDs? Artist Genre Favorites Exercise music
![Page 16: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/16.jpg)
How do scientists classify organisms?
![Page 17: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/17.jpg)
The Three Domains of Life Domain- Broadest category of
classification.
![Page 18: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/18.jpg)
Domain Archaea Bacteria that are extremely small.
Most are unicellular.
Unicellular- Consist of one cell.
Prokaryotes- Cells that lack nuclei.
![Page 19: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/19.jpg)
Domain Eukarya Divided into 4 subgroups called
Kingdoms.
Consists of eukaryotic cells.
Eukaryotic- Contain nuclei that separate DNA from the rest of the cell.
Multicellular- Made of many cells.
![Page 20: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/20.jpg)
4 Kingdoms are called… Plant
Animal
Fungi
Protist
![Page 21: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/21.jpg)
Which has more use? Why?
![Page 22: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/22.jpg)
1.3 Study of Life- Biological Systems “ The whole is greater than the sum of
its parts.”
System- Complex organization formed from a simpler combination of parts.
![Page 23: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/23.jpg)
Forest Ecosystem How do these relate to each other?
![Page 24: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/24.jpg)
Cellular Basis of Life
![Page 25: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/25.jpg)
Form and Function Which tool is better? A hammer or a
screwdriver?
Depends on what you want it to do!
![Page 26: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/26.jpg)
Form and Function The aerodynamic shape of a bird’s wing
is a living example of the form-fits-function theme.
Structure of wing enables it to fly.
![Page 27: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/27.jpg)
Reproduction and Inheritance
![Page 28: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/28.jpg)
Interaction With the Environment How do plants interact with the
environment?
Roots breaks up rock and release acids to change the soil.
Chemical exchange (Photosynthesis) Eat organisms.
![Page 29: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/29.jpg)
Energy and Life We obtain our fuel in chemical form in
sugars, fats, and carbohydrates.
We burn fuel by exercise.
![Page 30: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/30.jpg)
Energy and Life Producers- Produce food open which the ecosystem
depends. Ex- Plants.
Consumers- Organisms who eat other organisms. Ex. Animals, insects.
![Page 31: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/31.jpg)
Regulation Why do you sweat?
A. To keep your body cool.
Homeostasis- Regulate body temperature or “steady
state”
![Page 32: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/32.jpg)
Adaptation and Evolution Adaptation- Inherited trait that helps the organism
to survive and reproduce.
Natural Selection- The naturel environment selects certain traits to beinherited.
![Page 33: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/33.jpg)
Biology and Society How do we use biology to help our
society?
Medicine Research Water and air pollution Prevent disease Energy
![Page 34: Chapter 1 The Scope of Biology. What is Biology? Bio= Life ology= Study of Study of Life](https://reader035.vdocument.in/reader035/viewer/2022062301/56649eb45503460f94bbcf13/html5/thumbnails/34.jpg)
Scientific Inquiry To ask questions about nature and use
observations or experiments to find possible answers.
Ex. What kind of organisms live in Oxford?
Deer, hornets, grass etc.