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Intro to Biology Flashcards | StudBud
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Intro to Biology
Intro to Biology
63 terms
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Practice quiz
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Questions
63
Answers
1
Name the part labeled C
base
body tube
nose piece
eye piece
2
This characteristic of life is more important for the group than the individual
Being made of cells
Responding to the environment
Using DNA
Reproduction
3
Which of the following is not a characteristic of life?
The ability to respond to your environment
Being made of cells
Being able to breathe
The ability (of a species) to adapt (over time)
4
Which of the following is a valid hypothesis?
If someone is older then their IQ will not change.
Green is my favorite color.
How does height affect running speed?
In 1977 there were 465 deer in Pelham.
5
<u>Arthur's autopsy report</u>: Victim was killed by hit on head
Evidence
Claim
Reasoning
6
Plants grow faster in direct sunlight.
Claim
Reasoning
Evidence
7
What objective should the microscope be on to begin with when getting an object in focus?
Low power
High power
Medium power
8
Be careful during a lab when......
Always plug in the equipment.
Working with electrical equipment.
Be sure the power is on.
9
Which of the following will improve the validity of an experiment?
Have a control group
Repeat the experiment
All of the above
Obtain a larger sample size
10
The ability of water to stick to other objects is
coherence
adhesion
adherence
cohesion
11
Arthur was killed by a hit on the head and Queenie was with him last showing her guilt.
Evidence
Reasoning
Claim
12
Flies can only be created by other flies.
Claim
Reasoning
Evidence
13
Which of the following could be a dependent variable in this investigation?
amount of light
type of fertilizer
plant growth
amount of water
14
The sealed flask and one covered in gauze didn't resulted in maggots but the open flask did.
Claim
Reasoning
Evidence
15
What is the total magnification on high power?
40x
10x
100x
400x
16
Name the part labeled D
course adjustment knob
body tube
base
fine adjustment knob
17
Name the part labeled I
Stage
Base
Arm
Stage clips
18
This symbol means during a lab......
Watch out for wind.
Be careful when working with live animals.
Eye and face safety. wear goggles!
19
What is the independent variable?
amount of sunlight
amount of water
plant growth
amount of fertilizer
20
Be careful during this lab you will be.....
Playing with mice.
Working with live animals.
Dissecting.
21
What is the total magnification on low power?
40x
400x
100x
10x
22
Which property(ies) allows plants to move water from their roots to their leaves?
cohesion and polarity
cohesion & adhesion
hydrogen bonding
polarity and adhesion
23
What adjustment should you use for precise focusing?
Fine
Course
24
Which of the following should remain constant?
amount of water
amount of sunlight
25
Plant #1 (Indirect Sunlight) grew 15 inches in 4 weeks.
Reasoning
Claim
Evidence
26
This molecule is used by every living thing (as well as many viruses) as a means of storing hereditary information
Cellulose
RNA
Deoxyribonucleic Acid
DNA
27
Water is very versatile in which it dissolves many substances. This is why water is called
the universal solution
the universal dilution
the universal solute
the universal solvent
28
Which of the following terms includes all of the other terms?
Biologist
Zoologist
Ethologist
Botanist
29
Term that describes the sum of all chemical reactions in an organism = using energy, making proteins, digesting food etc
Metabolism
Homeostasis
Adaptation
Biology
30
Be careful during this lab you will be using......
Sharp objects or equipment.
Blood
Your hands.
31
Which statement is supported by the data?
As temperature increases, oxygen concentration increases.
As temperature increases, oxygen concentration decreases.
Temperature is unrelated to oxygen concentration.
As temp increases, oxygen concentration stays the same
32
Which part regulates the amount of light?
revolving nose piece
diaphragm
light source
stage
33
Name the part labeled A
stage clip
base
body tube
eyepiece
34
Name part labeled B
course adjustment knob
base
objective lense
fine adjustment knob
35
Which of the following is NOT a constant?
amount of water
type of plant
amount of fertilizer
amount of light
36
A tree contains liquid water in its cells despite freezing temperatures. This is an example of
homeostasis
genetics
natural selection
metabolism
37
Between two or more water molecules, oxygen is attached to the hydrogen of another water molecule by a . . .
magical bond
hydrogen bond
covalent bond
James bond
38
This term means maintaining a stable internal environment
Metabolism
Adaptation
Evolution
Homeostasis
39
What two parts of the microscope should be held when transporting it?
arm and stage
body tube and stage
base and stage
arm and base
40
Which of the following is a possible dependent variable for this investigation?
amount of water
type of plant
plant growth
amount of sunlight
41
True or false? Ice is heavier than water.
True, it's more dense than liquid water
False, it's actually less dense than liquid water
42
Water droplets stuck on a web is due to
adhesion
both adhesion and cohesion
cohesion
polarity
43
I want to test the effect of fertilizer on plant growth. What would my control look like?
Plants with a little fertilizer
Plants with the most fertilizer
Plants with a medium amount of fertilizer
Plants with no fertilizer
44
Water expands upon freezing & as a result
its density increases & volume decreases
its density decreases and volume decreases
its density increases & volume increases
its density decreases & volume increases
45
Which part of the microscope is used to look through; magnifies?
course adjustment
eyepiece
low power objective
fine adjustment
46
A solute is something like water while solvents are like sugars and salts.
This statement is false, should be opposite
This statement is true
47
This picture is an example of
Adhesion creating surface tension
cohesion creating surface tension
high specific tension
magic in real life!
48
The reason a virus is not considered a living thing (in this class) is because it
Doesn't use energy and materials
Isn't made of Cells
Can't adapt/evolve
Doesn't have DNA
49
Flask that was covered in gauze attracted flies but no maggots appeared.
Reasoning
Claim
Evidence
50
What part of a microscope switches objectives?
Eyepiece
Diaphragm
Course adjustment knob
Revolving nose piece
51
The ability of water to stick to water is
coherence
adherence
adhesion
cohesion
52
You need to eat, drink, and breathe because all living things
Are made of cells
Use energy and materials
Adapt over time
Respond to their environment
53
Which answer explains why poppies open/close with the sun?
It's made of cells
It's responding to it's environment
It's adapting (over time) to a changing environment
It's using energy and materials
54
This characteristic of life is more important for the group than the individual
Using DNA
Responding to the environment
Being made of cells
Evolving
55
Which property allows water to dissolve many substances like sugars and salts?
hydrogen bonding
adhesion
polarity
cohesion
56
Name the part labeled F,H,N
eyepiece
light source
diaphragm
objective lens
57
Name the part labeled K
base
diaphragm
eyepiece
light source
58
Which property allows water to resist temperature changes?
cohesion
polarity
universal solvent (versatility as a solvent)
high specific heat (moderate temperature)
59
Queenie killed Arthur by hitting him on the head with a frying pan.
Claim
Reasoning
Evidence
60
Name the part labeled G
body tube
arm
base
eyepiece
61
Within one water molecule, oxygen is attached to the hydrogens by
hydrogen bonds
covalent bonds
James bonds
magical bonds
62
Name the part labeled E
fine adjustment knob
course adjustment knob
objective lens
revolving nose piece
63
Oxygen has a slightly ___ charge and the hydrogen's have a slightly ___ charge.
negative, positive
neutral, positive
positive, negative
negative, negative
