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Biology Basics Flashcards | StudBud
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Biology Basics
Biology Basics
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#grade9 #biology #nature of science #scientific method
Flashcards
27 cards
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Practice quiz
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Questions
27
Answers
1
What is the independent variable___
If
someone is exercising
then
their heart rate will change
Resting
Heart Rate
Then
Excercising
2
Design process criteria to be considered
Voldemort Ehh Ehh Ehh
Rasberry
Price, Time, Efficency
Strawberries
3
What is an inference
What you can see has happened
Whatever it wants to be
A guess based on data collected through your senses
5 day old cheese
4
What is an observation
A guess about something that happened
Something you can conclude by using your 5 senses
A childhood memory
A complicated potion made by advanced sorcerers
5
How many steps are in the scientific method
21
6
9,729,830,293,548
12
6
What is a hypothesis
A guess
A confused Hippo
A mammal
An educated guess
7
What is the correct format of a hypothesis
Choice and consequence
Whatever it wants to be
A sentance
If and then statement
8
What is technology
Labor saving devices
Cool stuff
Bananas
Application of scientific discoveries to meet human needs
9
What is a Quantitative observation
Quoth the Raven, "Nevermore."
An observation made by using an exact number
The sky is blue
An observation made using an your senses
10
What is the correct data for the conclusion The longer I practice my cello the better I get
I quit after 3.4 seconds
0 min high skill 30 min low skill 60 min med. skill
0 min-low skill 30 min-med. skill 60 min-high skill
I have no skill no matter how long I practice
11
What is the definition of a dependent variable
The variable that no one cares about
The variable kept the same
The variable that changes because of another variable
The variable changed
12
Define Science
Science Is Cool
The study of the natural world
The study of sorcery and black magic
Chicken Nuggets
13
What is an independent variable
The variable that does not exsist
The variable that is kept the same
The variable that changes because of another variable
The variable changed in an experiment
14
Scientific process vs technological design
One is called Scientific process
They are the same
tech. design identifies a problem/need instead of a question
5
15
What is precision
How close to the indicated target
3+3
Pool party
How close is everything to each other
16
What are some safety precautions to take during a science lab
Eat a snack from your pocket
Long hair up, apron, closed toe shoes, safety goggles, etc
Don't pay attention
Don't know where the fire blanket and fire extinguisher are
17
What is a correct hypothesis for the question do hummingbirds prefer to eat a certain color
I have a cat
Green
I don't like hummingbirds
If I have different colors of food, then birds will eat red
18
What are the stages of the technological design process
Sing a song and worry about it later
1.Identify problem 2.Design solution 3.Implement 4.Evaluate
10 grams
Polar Ice
19
What are the steps in the scientific method
1.See 2.Smell 3.Touch 4.Taste 5.Hear
1.Stop 2.Contemplate 3.Continue
1.Ask 2.Research 3.hypothesis 4.Test 5.Analyze 6.Conclude
1.Clean 2.Seperate 3.Cook 4.Chill
20
What is the dependent variable___
If
someone is exercising
then
their heart rate will change
Heart Rate
Excercising
If
21
21
What is a control group
A large group
A small group
The group that is not changed to help measure the results
The group that is changed to test a hypothesis
22
What is accuracy
How close is everything to each other
How close to the indicated target
How many beans you can eat in one hour
Bunny Rabbit
23
What is an appropriate hypothesis
I think that water is green
If I practice my cello, then my skills will improve
Brown
Why does looking at the sun hurt my eyes
24
What is a qualitative observation
An observation made with an exact number
An observation made using your sences
One box with three pieces of paper in it
Pumpkin
25
What is the definition of a controlled variable
The variable being measured to see how much it changes.
A group that is changed
The variables kept the same
The group that changes/is changed
26
What is an experimental group
The group that is experimented on
The group kept the same
34 Elephants
Mango
27
What is the scientific method
An unimportant thing that they force us to learn in science
Lemon yellow watercolor paint
Scratch and sniff bookmark
A list of steps to take that help you answer a question
