biology - hazleton area high school · end of section . title: biology author: anita created date:...
TRANSCRIPT
![Page 1: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/1.jpg)
End Show
Slide
1 of 45
Copyright Pearson Prentice Hall
Biology
![Page 2: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/2.jpg)
End Show
Slide
2 of 45
Copyright Pearson Prentice Hall
1-3 Studying Life
![Page 3: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/3.jpg)
End Show
1-3 Studying Life
Slide
3 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
What are some characteristics of living
things?
![Page 4: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/4.jpg)
End Show
1-3 Studying Life
Slide
4 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Characteristics of Living Things
No single characteristic is enough to describe a
living thing.
Some nonliving things share one or more traits
with living things.
![Page 5: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/5.jpg)
End Show
1-3 Studying Life
Slide
5 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things share the following characteristics:
• made up of units called cells
• reproduce
• based on a universal genetic code
• grow and develop
• obtain and use materials and energy
• respond to their environment
• maintain a stable internal environment
• change over time
![Page 6: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/6.jpg)
End Show
1-3 Studying Life
Slide
6 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things are made up of cells.
A cell is the smallest unit of an organism that can be considered alive.
![Page 7: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/7.jpg)
End Show
1-3 Studying Life
Slide
7 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things reproduce.
In sexual reproduction, cells from two different parents unite to form the first cell of the new organism.
In asexual reproduction, a single parent produces offspring that are identical to itself.
![Page 8: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/8.jpg)
End Show
1-3 Studying Life
Slide
8 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things grow and develop.
During an organism’s development, cells differentiate, which means that the cells look different from one another and perform different functions.
![Page 9: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/9.jpg)
End Show
1-3 Studying Life
Slide
9 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things are based on a universal genetic code.
Organisms store the information they need to live, grow, and reproduce in a genetic code in a molecule called DNA.
![Page 10: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/10.jpg)
End Show
1-3 Studying Life
Slide
10 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things obtain materials and use energy.
The combination of chemical reactions through which an organism builds up or breaks down materials is called metabolism.
![Page 11: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/11.jpg)
End Show
1-3 Studying Life
Slide
11 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things respond to their environment.
A stimulus is a signal to which an organism responds.
![Page 12: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/12.jpg)
End Show
1-3 Studying Life
Slide
12 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Living things maintain a stable internal environment.
Although conditions outside an organism may change, conditions inside an organism tend to remain constant.
This process is called homeostasis.
![Page 13: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/13.jpg)
End Show
1-3 Studying Life
Slide
13 of 45
Copyright Pearson Prentice Hall
Characteristics of Living Things
Taken as a group, livings things change over time. Over many generations, groups of organisms typically evolve.
![Page 14: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/14.jpg)
End Show
1-3 Studying Life
Slide
14 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Big Ideas in Biology
Science as a Way of Knowing
Science is not just a list of “facts.”
The job of science is to use observations,
questions, and experiments to explain the natural
world.
![Page 15: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/15.jpg)
End Show
1-3 Studying Life
Slide
15 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Interdependence in Nature
All forms of life on Earth are connected together
into a biosphere, which literally means “living
planet.”
The relationship between organsims and their
enviroment depends on both the flow of energy
and the cycling of matter.
![Page 16: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/16.jpg)
End Show
1-3 Studying Life
Slide
16 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Matter and Energy
Life’s most basic requirements are matter that
serves as nutrients to build body structure and
energy to fuel the processes of life.
![Page 17: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/17.jpg)
End Show
1-3 Studying Life
Slide
17 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Cellular Basis of Life
Organisms are composed of one or more cells,
which are the smallest units that can be
considered fully alive.
![Page 18: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/18.jpg)
End Show
1-3 Studying Life
Slide
18 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Information and Heredity
Life’s processes are directed by information carried
in a genetic code that is common, with minor
variations, to every organism on Earth.
That information, carried in DNA, is copied and
passed from parents to offspring.
![Page 19: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/19.jpg)
End Show
1-3 Studying Life
Slide
19 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Unity and Diversity of Life
All living things are fundamentally alike at the
molecular level, even though life takes an almost
unbelievable variety of forms.
![Page 20: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/20.jpg)
End Show
1-3 Studying Life
Slide
20 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Evolution
In biology, evolution, or the change in living things
through time, explains inherited similarities as well
as the diversity of life.
![Page 21: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/21.jpg)
End Show
1-3 Studying Life
Slide
21 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Structure and Function
Structures evolve in ways that make particular
functions possible, allowing organisms to adapt to
a wide range of environments.
![Page 22: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/22.jpg)
End Show
1-3 Studying Life
Slide
22 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Homeostasis
An organism’s ability to maintain a relatively stable
internal environment in the face of changing
external conditions is vital to its survival.
![Page 23: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/23.jpg)
End Show
1-3 Studying Life
Slide
23 of 45
Copyright Pearson Prentice Hall
Big Ideas in Biology
Science, Technology, and Society
Science seeks to provide useful information, but
only a public that truly understands science and
how it works can determine how that information
should be applied.
![Page 24: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/24.jpg)
End Show
1-3 Studying Life
Slide
24 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Branches of Biology
There a many branches of biology. For example:
• Zoologists study animals.
• Botanists study plants.
• Paleontologists study ancient life.
![Page 25: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/25.jpg)
End Show
1-3 Studying Life
Slide
25 of 45
Copyright Pearson Prentice Hall
Branches of Biology
How can life be studied at different levels?
![Page 26: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/26.jpg)
End Show
1-3 Studying Life
Slide
26 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Some of the levels at which life can be
studied include:
• molecules
• cells
• organisms
• populations of a single kind of organism
• communities of different organisms in an
area
• the biosphere
![Page 27: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/27.jpg)
End Show
1-3 Studying Life
Slide
27 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Biosphere
The part of Earth that contains all ecosystems
![Page 28: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/28.jpg)
End Show
1-3 Studying Life
Slide
28 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Ecosystem
Community and its nonliving surroundings
Hawk, snake, bison, prairie dog, grass, stream, rocks, air
![Page 29: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/29.jpg)
End Show
1-3 Studying Life
Slide
29 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Community
Populations that live together in a defined area
Hawk, snake, bison, prairie dog, grass
![Page 30: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/30.jpg)
End Show
1-3 Studying Life
Slide
30 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Population
Group of organisms of one type that live in the same
area
Bison herd
![Page 31: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/31.jpg)
End Show
1-3 Studying Life
Slide
31 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Organism
Individual living thing
Bison
![Page 32: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/32.jpg)
End Show
1-3 Studying Life
Slide
32 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Groups of Cells
Tissues, organs, and organ systems
Nervous tissue Brain Nervous system
![Page 33: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/33.jpg)
End Show
1-3 Studying Life
Slide
33 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Cells
Smallest functional unit of life
Nerve cell
![Page 34: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/34.jpg)
End Show
1-3 Studying Life
Slide
34 of 45
Copyright Pearson Prentice Hall
Branches of Biology
Molecules
Groups of atoms; smallest unit of most chemical
compounds
Water DNA
![Page 35: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/35.jpg)
End Show
1-3 Studying Life
Slide
35 of 45
Copyright Pearson Prentice Hall
Branches of Biology
At all these levels, smaller living systems are found
within larger systems.
![Page 36: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/36.jpg)
End Show
1-3 Studying Life
Slide
36 of 45
Copyright Pearson Prentice Hall
Biology in Everyday Life
Biology in Everyday Life
More than any other area of study, biology touches
your life every day.
![Page 37: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/37.jpg)
End Show
1-3 Studying Life
Slide
37 of 45
Copyright Pearson Prentice Hall
Biology in Everyday Life
Biology provides information about the food you need
and the methods for sustaining the world’s food
supplies.
Biology describes the conditions of good health and
the behaviors and diseases that can harm you.
![Page 38: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/38.jpg)
End Show
1-3 Studying Life
Slide
38 of 45
Copyright Pearson Prentice Hall
Biology in Everyday Life
Biology is used to diagnose and treat medical
problems.
Biology identifies environmental factors that might
threaten you.
![Page 39: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/39.jpg)
End Show
1-3 Studying Life
Slide
39 of 45
Copyright Pearson Prentice Hall
Biology in Everyday Life
Biology helps you understand what effects the quality
of your life.
Biology provides decision makers with useful
information and analytical skills needed to predict and
effect the future of the planet.
![Page 40: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/40.jpg)
End Show
- or -
Continue to: Click to Launch:
Slide
40 of 45
Copyright Pearson Prentice Hall
1-3
![Page 41: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/41.jpg)
End Show
Slide
41 of 45
Copyright Pearson Prentice Hall
1-3
An increase in size is known as
a. growth.
b. metabolism.
c. development.
d. differentiation.
![Page 42: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/42.jpg)
End Show
Slide
42 of 45
Copyright Pearson Prentice Hall
1-3
Which of the following is NOT a characteristic of
all living things?
a. use of energy
b. made of cells
c. stable internal environment
d. need for oxygen
![Page 43: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/43.jpg)
End Show
Slide
43 of 45
Copyright Pearson Prentice Hall
1-3
Which of the following are branches in the study
of biology?
a. cells, tissues, organs, and organisms
b. botany, cell biology, ecology, and zoology
c. populations, communities, and ecosystems
d. the genetic code, evolution, and the
biosphere
![Page 44: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/44.jpg)
End Show
Slide
44 of 45
Copyright Pearson Prentice Hall
1-3
The genetic code is carried in
a. Water.
b. DNA.
c. proteins.
d. soil.
![Page 45: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/45.jpg)
End Show
Slide
45 of 45
Copyright Pearson Prentice Hall
1-3
Which of the following shows the levels of organization in correct order from the simplest to the most complex?
a. organisms, cells, populations, molecules, ecosystems
b. ecosystems, populations, organisms, cells, molecules
c. molecules, cells, organisms, populations, ecosystems
d. molecules, organisms, cells, populations, ecosystems
![Page 46: Biology - Hazleton Area High School · END OF SECTION . Title: Biology Author: Anita Created Date: 8/3/2012 9:27:32 AM](https://reader035.vdocuments.mx/reader035/viewer/2022081613/5fbb8e9204198d05d03e871f/html5/thumbnails/46.jpg)
END OF SECTION