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Unit 1 Biology Basics Test Flashcards | StudBud
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Unit 1 Biology Basics Test
Unit 1 Biology Basics Test
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Answers
1
Using the picture below which answer choice is a quantatative observation
There is one ball
The ball is white
The ramp is blue
2
Which of the follwoing terms represtn the smallest part of an element that still has properties of the element
matter
Molecule
cell
atom
3
Which macromolecule is most involved in contracting muscles?
proteins
nucleic acids
carbohydrates
lipids
4
Using the picture below which answer choice is a qualitative observation
There is one ball
The ball is white
There is one path
5
Which macromolecule has a monomer of a monosaccharide?
proteins
lipids
carbohydrates
nucleic acids
6
when placed in water, oil does nto dissolve and stays separate, that means that oil is _______ and ________
hydrophobic and polar
hydrophobic and nonpolar
hydrophilic and polar
hydrophilic and nonpolar
7
Which macromolecule do we note get from the food we eat?
carbohydrates
lipids
proteins
nucleic acids
8
The "Cause" in experimental design is
Control Group
constant
Independent variable
Dependent Variable
9
How close your data is to the correct answer defines
Hypothesis
Accuracy
inference
Precision
10
The "effect" in experimental design is
Independent variable
Dependent Variable
constant
Control Group
11
I have the data points 15.56, 15.56, 15.57, 15.56. The Data is __________
precise and accurate
accurate
Precise
neither
12
Starch is an example of which macromolecule?
nucleic acids
proteins
lipids
carbohydrates
13
Which macromolecule is for short term storage?
carbohydrates
proteins
lipids
nucleic acids
14
The _______ variable is being tested; and the ________ variable is being measured
Independent; control
independent; dependent
control; dependent
dependent; independent
15
Which macromolecule is for long term storage?
nucleic acids
lipids
proteins
carbohydrates
16
What is the DV? "If the student does not eat a high protein breakfast, then they will do worse on their biology test"
do worse on their biology test
Does not eat a high protein breakfast
17
I walk out of basketball game, and see that the ground is now wet. I assume that it rained is a(n)_________
inference
observation
hypothesis
prediction
18
Which tool gives the most precise measurement?
beaker
Test Tube
Graduated Cylinder
flask
19
How close your data points are to one another defines
Precision
Hypothesis
Accuracy
inference
20
What is the IV? "If the player leaves practice early, then he will score fewer points."
Player leaves practice early
score fewer points