Embed Size (px)
Citation preview
Ch 1: What is Biology?
Section1.1 - What is Biology?
Section 1.1
What is Biology?
What is an Organism?
The 5 Characteristics of Living Things.
Inside This Section...
Biology is The Study of _____
“_____” - Life
“_______” - Study
What is Biology?
Section 1.1
ww
w.Interactive-B
iology.com
The interactions of _____
The interactions with the _______________
They study problems and propose ___________ (i.e. medical treatment, disease prevention etc)
What do Biologists Study?
Section 1.1
All __________________ are Organisms
What is an Organism?
Section 1.1
_______________
Reproduction
Growth and _______________
Ability to Adjust to _______________
Living Things Adapt and _________
Characteristics of Living Things
Section 1.1
ww
w.Interactive-B
iology.com
Am I an Organism?
Section 1.1
All living things are composed of One or More _______
Each cell contains _______
All parts function together in an orderly living _________
Organization
Section 1.1
The production of ____________
Same Species
They can _____________
They produce _________ offspring
What is Reproduction?
Section 1.1
ww
w.Interactive-B
iology.com
Growth: Gradual increase in _____ over time.
Results in more living material and forms new ______________
Development: All the _________ that take place during the life of an organism
Growth and Development
Section 1.1
Living Things are able to Adjust to their environment
Environment: The _______________ of the organism - e.g. air, weather, temperature, other organisms and many other factors
Adjusting to the Environment
Section 1.1
__________: Any condition that requires a response
___________: Reaction to a stimulus
_______________: Maintaining conditions suitable for survival (takes energy)
Adjusting to the Environment
Section 1.1
ww
w.Interactive-B
iology.com
Adaptation: Any structure, behavior or internal process that enables an organism to respond to ______ better and better ________ in an environment
Evolution: gradual accumulation of ______________ over time
_______ Over Time
Living Things Adapt and Evolve
Section 1.1
What is Biology?
What is an Organism?
What are the 5 Characteristics of Living Things?
What is a Stimulus?
What is Homeostasis?
Recap Quiz:
Section 1.1
Ch 1: What is Biology?
1.2 - The Methods of Biology
ww
w.Interactive-B
iology.com
Section 1.2
The Scientific Method
Controlled Experiments and Variables
Scientific Tools
Theories and Laws
Inside This Section...
Section 1.2
The Scientific Method
Section 1.2
The Scientific MethodMake ________ and collect data that lead
to a ________
Test Hypothesis:___________ -
Collect dataFormulate ________
Interpret______
State _________ in a form that can be
evaluated by others
ww
w.Interactive-B
iology.com
Section 1.2
Examples ofThe Scientific Method
Experiments that involve 2 Groups:
_________________ - Group that represent the standard conditions
____________________ - The test Group that receives Experimental treatment
Controlled Experiments
Section 1.2
Section 1.2
The Frog Egg Experiment
ww
w.Interactive-B
iology.com
______________ Variable
The condition in an experiment that is changed (Only One)
_____________ Variable
The condition in an experiment that changes because of the change in the independent variable
Variables in Experimental Group
Section 1.2
Section 1.2
The Frog Egg Experiment
Beakers
Test tubes
Hot Plates
Petri dishes
Graduated cylinders
Dissecting Instruments
Microscopes
Scientific Tools
Section 1.2
ww
w.Interactive-B
iology.com
_______: A hypothesis that has been supported over a long period of time
____: Fact of nature that is generally known to be true
e.g. The Law of Gravity
Theories and Laws
Section 1.2
Ch 1: What is Biology?
1.3 - The Nature of Biology
Section 1.3
2 Kinds of Research
Science and Society
Pure Science vs. Applied Science
Technology
Inside This Section...
ww
w.Interactive-B
iology.com
________________
dealing with ____________ data (counts/measurements)
Uses the International system of measurement (SI)
metergram litersecondCelsius
2 Kinds of Research
Section 1.3
_____________: Uses written descriptions of what a scientist observes. E.g. Animal behavior
2 Kinds of Research
Section 1.3
__________: moral principles and values held by humans
_________ plays a vital role in determining what is ethical or not ethical when it comes to science
Science and Society
Section 1.3
ww
w.Interactive-B
iology.com
Science doesn’t answer all ____________
E.g. Luck, Ugly vs. Beautiful, Good vs. evil
Must be able to devise a ___________________________
The Realm of Science
Section 1.3
Pure Science is mainly for the purpose of getting ___________
e.g. Studying the human eye/vision
Applied Science has __________________________ for daily living
Designing glasses/lenses
Pure Science vs. Applied Science
Section 1.3
What is Technology
The ____________ of scientific research to society’s needs and ____________
Technology
Section 1.3
ww
w.Interactive-B
iology.com
What are the steps of the Scientific Method?
What are the two groups in a controlled experiment?
What are the two types of Research?
Which is done mainly for the purpose of gaining knowledge? Pure Science or Applied Science
Recap Quiz:
Sections 1.2 and 1.3w
ww
.Interactive-Biology.com
