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Honors TEST 1 2024 Flashcards | StudBud
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Honors TEST 1 2024
Honors TEST 1 2024
100 terms
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A #biology #review of #introductorymaterial to #grade9
Flashcards
100 cards
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Practice quiz
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Host live
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Questions
100
Answers
1
Convert 20 decameters into centimeters.
.2 cm
.02 cm
200 cm
20,000 cm
2
Developing and Using Models can include:
Providing feedback to a classmate
Gathering information from multiple sources
Using prototypes to explain and predict
Forming a conclusion based on data
3
Calculate the mean
3.5
3.8
4.2
4
4
What is the dependent variable?
the time it takes to finish maze
type of food
type of fish
amount of food
5
Electron Microscope
Consists of two telescopes side-by-side
Microscope that uses electron beams instead of visible light
A telescope launched into orbit around the Earth in 1990
Optical instrument for making distant objects appear larger
6
________ is the study of life.
Physics
Genetics
Anatomy
Biology
7
Deciding how to build and test a better popsicle stick catapult is an example of...
Plan and Carry Out Investigations
Ask questions and define problems
Use math and computational thinking
Engage in an Argument from Evidence
8
Given the width of the FOV, estimate the length of the cell.
0.5mm
2mm
4mm
1mm
9
______ micrometers = 1 m
1,000
1,000,000,000
1,000,000
100
10
To dispose of chemicals after a lab, you should . . .
Put them in the trash
Follow your teacher's instructions
Pour them down the sink
Drink them
11
What part of the microscope is this?
Body tube
Eyepiece
Ocular lens
Diaphragm
12
What is the alternative hypothesis?
The claim we hope or suspect to be true
The same as the null hypothesis
A statement of "no difference"
The claim we seek evidence against
13
What is 10cm in micrometers?
1 000 000
100 000
1 000
10 000
14
JOKE: Why did the paramecium cross the microscope?
To get to the other slide
To eat its friend
To get to the other side
He couldn't slow down
15
What is the dependent variable?
Lemonade
Dollars
Cups
16
What is the independent variable?
lemonade
Dollars
cups
17
Which are the three metric base units?
Meters, Liters and Kilograms
Meters, Liters and Grams
Meters, liters, Grams and Milliliters
Centimeters, Grams and Pounds
18
Which is NOT a measurement in the metric system?
pound
meter
gram
liter
19
If I compare my catapult data and see a pattern between rubber bands and distance shot, I am...
Using math and computational thinking
Analyzing and interpreting data
Asking questions and defining problems
Engaging in an argument from evidence
20
Which bell curve has a small standard deviation?
sleigh bells
both are the same
red
green
21
What is the independent variable?
amount of food
type of fish
how fast fish complete maze
type of food
22
What type of microscope is this?
Compound Microscope
Telescoping Microscope
Dissecting Microscope
Optical Microscope
23
What is the standard deviation?
The spread of the distribution of data from the median
The spread of the distribution of data from the mode
The spread of the distribution of data from the mean
The spread of the distribution of data from the measure
24
What is the total magnification on high power?
40
100
10
400
25
Which part of the microscope is #10?
Coarse Adjustment Knob
Fine Adjustment Knob
Diaphragm
Base
26
Calculate the median
3
4.5
4
5
27
What is a valid Null Hypothesis
The means have a significant difference
The means do not have a significant difference
Education level is dependent of the gender
Edication level is not dependent of the gender
28
What will knowing about mean, median, mode, and range help us to understand?
complaining
Cooking
Ice skating
Statistics
29
Find an example: constructing explanations
We analyze a data chart of what different animals eat.
We write about why a light source is needed for a person to see an object.
30
Science and Engineering Practices...
are the lessons that are taught during science.
describe behaviors that scientists and engineers engage in.
are coherent progressions of knowledge throughout a students P-12 education
provide students with an organizational framework for connecting knowledge.
31
HALFJOKE: How many millipedes is 2 centipedes
0.2
0.02
200
20
32
Want to hear a joke about sodium?
Na
No!
Yes!
Sure
33
What acronym will help you remember metric conversions?
King Henry Doesn't Usually Drink Chocolate Milk
King Henry Fell Asleep at his Desk
King Henry Told Me a Secret
King Henry Doesn't Usually do the Macarena
34
Which is not appropriate lab safety
reading all directions
tasting the lab materials
wearing lab coat
wearing goggles over eyes
35
How many decimeters fit into 1 hectometer?
10 decimeters
1000 decimeters
0.1 decimeter
100 decimeters
36
What is a null hypothesis?
It suggests there is not a relationship between variables.
It suggests there is a relationship is objective.
It suggests that the relationship is reliable.
It suggests that the variables have a positive relationship.
37
You are timing how long paper airplanes stay in flight. This type of data is called
quantitative
controlled
experimental
qualitative
38
Independent variable
a variable (often denoted by x)
a variable (often denoted by y)
a variable (often denoted by z)
All of them
39
Which metric prefix means 1/10 ?
milli-
deci-
hecta-
deca-
40
1 meter = ??? hectometers
0.01
1
0.1
10
41
If the field of view is 10mm and 5 cells can fit across it, what is the width of each cell?
5mm
2cm
2mm
50mm
42
Scientific practice: Constructing explanations and designing ______.
solutions
creations
ideas
art
43
How do we remember the metric system order?
King Henry Died Unexpectedly Drinking Chocolate Milk
Every Good Burger Deserves Fries
Please Excuse My Dear Aunt Sally
Queen Harry Carried Poochie Away
44
Stacey wants to compare how plants respond to light. Which of the following should she do?
Put one plant in a cold spot and one plant under a lamp.
Put one plant near a window and one plant in a dark corner.
Put two plants in a freezer.
Put two plants in a warm spot.
45
The standard error of measurement tells you:
How innaccureate a test score is
The number of people used in norming the test
How accurate a test score is
Both A & B
46
Label the lab instrument
Spatula
Test tube
Beaker
47
Asking Questions and Defining Problems includes:
Recognizing patterns and seeing relationships in data
Identifying which questions have not been answered
Using tech to collect and analyze data
Building models to understand concepts
48
How many centimeters are in 500 micrometers?
5000000
0.5
0.05
50
49
1mm=1000 micrometers
True
False
50
Estimate the field diameter in micrometers
1.8 mm
none of the above
1.6 mm
1800 micrometers
51
JOKE: What should the US call instagram?
Instafoot
Instagallon
Instayard
Instapound
52
Which one is the right lab safety rule?
Always run in the lab!
Make sure you put things in the experiments
Never tell the teacher
Always protect your eyes
53
How many micrometers in a millimeter?
100
10
10000
1000
54
Calculate total magnification
150x
25x
5x
15x
55
Listing the reasons why my catapult shoots the farthest based on my data table is ...
Planning and carrying out investigations
Developing and using models
Engaging in argument from evidence
Developing and using models
56
What is qualitative data?
Data about number measurements
Data about physical traits
57
A container holds 3.5 liters. How many centiliters does the container hold?
0.035
35
0.35
350
58
JOKE: Why did the US Founding Father use inches instead of centimeters?
They hated the British Ruler
They wanted their independence
I don't know Mr. Kavitt
Cause they are weird
59
Imagine there is no sun, and my plant is dead. What is a valid hypothesis for this? (2)
If there is sun, the plant won't grow
If there is no sun, the plant will grow
If there is no sun, the plant won't grow
If there is sun, the plant will grow
60
A key characteristic of a hypothesis is that it
is correct.
can be proven incorrect.
is a theory.
can be tested.
61
Null hypothesis
hypothesis of no change
hypothesis of change
62
A box weighs 5.8 kilograms. How many grams is this?
580 grams
5,800 grams
.0058 grams
58 grams
63
Standard deviation is a measure of:
the outliers
the centre
bad behaviour
the spread
64
The null hypothesis
there is a significant association between species
there is no significant association between species
65
Estimate the length of this cell.
250 µm
2.5 cm
25 µm
2.5 µm
66
Standard error is always ______ than standard deviation.
Larger
Smaller
67
This part of the microscope regulates the amount of light passing through the specimen.
stage clips
coarse adjustment
fine adjustment
diaphragm
68
Which is NOT a lab safety rule?
Ask for help if you need it.
Ignore a spill or mess.
Follow all directions.
No running or horseplay.
69
Conversion 5 decameters = ? millimeters (mm)
50,000 mm
50,000
500
5,000mm
70
Which is the experimental and control group?
Group A - Control Group. Group B - Experimental Group
Group A - Experimental Group. Group B - Control Group
71
Choose ONE conversions that is INCORRECT
1 m = 1000 mm
1 kg = 1000 mg
1 g = 1000 mg
200 cm = 2 m
72
JOKE: What is an english teacher's favorite equivalent to 200,000 centimockingbirds
2 kilomockingbirds
HINT: Which sounds like a book title
2,000 mockinbirds
2,000,000 millimockingbirds
73
Joke: I have a microscope joke to tell you, but
I can't think of one
I don't know
it is out of focus
74
Calculate the TOTAL MAGNIFICATION
18x
80x
10x
88x
75
Total magnification =
Magnification of eyepiece - magnification of lens
Magnification of eyepiece + magnification of lens
Magnification of eyepiece ÷ magnification of lens
Magnification of eyepiece × magnification of lens
76
A hypothesis
can be wrong
can be correct
is always correct
is a theory
77
Zolian had 12.55 L of Mountain Dew. How many centiliters is that?
125.5 cL
1255 cL
1.255 cL
.01255 cL
78
Find an example: asking questions and defining problems.
We debate about if an imaginary animal could survive in the arctic.
We read three articles about different forms of energy.
How does the size of a magnet affect the # of paper clips it can pick up?
We write about why a light source is needed to see an object.
79
JOKE: Why did the mushroom have a lot of friends?
He was a party animal
He was a fungi!
I don't know
He was a plant
80
Obtaining, Evaluating and Communicating Information can include:
Asking what questions have not been answered
Designing and performing experiments to test my hypothesis
Using math models to test predictions
Engaging in scientific discussion with classmates
81
When testing the affects of different temps on mold growth, what is the independent variable?
different types of bread
there is no manipulated variable
amount of mold growth
different temperatures
82
Which data set(s) has the lowest Standard Deviation?
[170, 145, 140, 135, 99]
[13, 13.5, 14, 14.5, 13.5]
[67, 68, 88, 98, 99, 100]
[12, 13, 14, 16, 18, 21]
83
Estimate the length of the paramecium in the FOV.
0.5 mm
1.6 mm
0.8 mm
0.3 mm
84
T/F: More trials = more accurate
True
False
85
Science and engineering practices involve investigations
False
True
86
When running an experiment to determine the affect of a drug on mice, scientists should use
10 mice
100 mice
2 mice
as many mice as possible
87
Calculate the mode
29
38
31
32
88
Why can't your nose be 12 inches?
Because it won't look like one
Because then it would be a foot
You can't grow one that long
Isn't mine long enough?
89
Which would be the control group for someone testing the effects of fertilizer?
A plant with 3 cups of fertilizer
A plant with no cups of fertilizer
A plant with 5 cups of fertilizer
A plant with 1 cup of fertilizer
90
Calculate the standard deviation of 5,7,12,21,22
8.45
8.23
7.00
9.02
91
JOKE: Oxygen and Potassium went on a date. How did it go?
It went GREAT!
They had so much CHEMISTRY
It went OK...
MR. KAVITT THESE JOKES ARE HYSTERICAL HAHAHA
92
What part of the microscope is this?
Light source
Mirror
Body tube
Eyepiece
93
In an experiment, the group that is under normal conditions and is used as a comparison is the
responding variable
experimental group
manipulated variable
control group
94
which part of the microscope is circled
eyepiece lens
arm
stage
base
95
Do you want to hear a joke about Nitrogen and Oxygen?
OK
What ?
sure
NO
96
A microscope has an objective lens of 30x and an ocular lens of 10x. It's total magnification?
40x
300x
3000x
30x
97
If the field of view is 200um and and 40 cells fit across the diameter how big is one cell?
50um
10um
8000um
5um
98
If standard deviation = 8 for an average based on 16 samples, the standard error is
2
16
4
8
99
Find the mean, median, and mode.
5.6= mean, 8= median, no mode
46=mean, 16=median, no mode
46=mean, 8=median, 2=mean
5=mean, 8=median, no mode
100
How many micrometers is .4mm?
40
400
4000
4
