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Intro to Biology Test Review Flashcards | StudBud
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Intro to Biology Test Review
Intro to Biology Test Review
39 terms
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Lab Safety/Equipment, Scientific Method, Graphing, Microscopes, & Characteristics of Life
Flashcards
39 cards
F
Practice quiz
P
Host live
L
Questions
39
Answers
1
Students are allowed to eat and drink in the lab.
True
False
2
Which of the following is important when creating a graph in science?
all the above
neatness
labels
titles
3
What is the simplest level at which life may exist?
Cell
Life
Bacteria
Organism
4
A butterfly going through it's life cycle is an example of
growth
development
reproduction
homeostasis
5
Humans keeping a body temp of 98.6 is an example of
growth
homeostasis
reproduction
development
6
Three items shown to help keep students safe are:
Safety shower, first aid kit and fire extinguisher
You should tie back long hair
You should not wash lab equipment
7
When a scientist shares her findings with other scientists, she is
making a hypothesis
communicating results
analyzing data
experimenting
8
In the lab, what should you do if glass breaks?
Tell your lab partner
Nothing, it is not your job to clean
Clean it quickly before the teacher notices
Tell the teacher
9
What are the proper steps for carrying and using a microscope?
Always begin focusing with the lowest power objective lens available
To protect the microscope, place it down gently & don’t drag it
All of the above
Carry it upright, one hand on the arm & the other hand under the base
10
What is the total magnification for a microscope using a 10x ocular lens & a 10x objective lens
20X
1000X
100X
10X
11
One unsafe lab practice shown is:
You should tie back long hair
You should not wash lab equipment
Safety shower, first aid kit and fire extinguisher
12
The lowest
level of organization
is
Organ
Atom
Organism
Cell
13
Read the scenario and answer the question
amount of fertilizer
temperature
speed of plant growth
amount of water
14
Change in the inherited traits of species over time
Growth
Evolution
Development
Reproduction
15
The best graph to use if I want to compare the price of six different cars would be a
line graph
data table
pie graph
bar graph
16
The scientific term for a living thing is a(n)
plant
cell
animal
organism
17
What part of the microscope is number 31 pointing to?
Ocular Lens
Objective lens
Nose Piece
Coarse Adjustment Knob
18
The growth of tomato plants in centimeters (cm) refers to the
independent variable
dependent variable
experimental group
control group
19
What is the correct order of the steps in the scientific method?
?, hypothesis, experiment, conclusion, results, communicate.
?, hypothesis, experiment, results, conclusions, communicate
hypothesis, experiment, results, ?,conclusions, communicate.
?, results, hypothesize, experiment, conclude, communicate
20
When heating liquids in test tubes:
Hold the test tube pointing towards you
Hold test tubes at a slant pointed away from everyone
Always tightly cork the test tube
None of the above
21
You can conclude from this graph that
none of the above
as temp increases, the tomato plants don't show any growth
as tomato plants grow, the temperature drops
as temperature increases, the tomato plants grow taller
22
The following statement is an example of
an observation.
a hypothesis.
a solution to a problem.
a scientific theory.
23
This is an example of a/an
Erlenmeyer flask
test tube
beaker
graduated cylinder
24
The scientific term for a living thing is a(n)
Cell
plant
animal
Organism
25
Read the following scenario and answer
dependent variable
host group
experimental group
control group
26
Teacher supervision is not needed in the science lab.
True
False
27
What safety gear should you wear in the science lab?
Hat, gloves, coat
fire blanket, fire extinguisher, first aid kit
Tie hair back, clean up spills, listen to the teacher
Gloves, lab coat/apron & goggles
28
In science, an educated guess is called a/an
conclusion
observation
question
hypothesis
29
Biology is the study of
ground
life
humans
space
30
What type of data is being shown in the graph above?
scatter
comparative
percentage
change over time
31
Something that makes you have a response is called a
reaction
stimulus
behavior
32
A series of steps designed to help you solve problems and answer questions
experiment
hypothesis
scientific method
observation
33
A conclusion reached on the basis of evidence and reasoning is a/an
inference
hypothesis
theory
conclusion
34
Cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth & adaptation are:
Examples of living things
Characteristics of life
Abiotic factors
35
What is the difference between asexual and sexual reproduction?
Asexual=2 parents, combo of both; sexual=1 parent, clone
Asexual=1 parent, clone; sexual=2 parents, combo of both
36
In an experiment, the factor that we measure is called the
conclusion
independent variable
control
dependent variable
37
What part of the microscope is number 35 pointing to?
Ocular Lens
Objective Lens
Coarse Adjustment Knob
Nose Piece
38
In an experiment, the one variable that is changed is called the
dependent variable
controlled variable
experimental variable
independent variable
39
Which of the following adjusts the amount of light entering the stage area?
Objective Lens
Diaphragm
Mirror
Stage Clips
