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TEST 1 Biology Basics Flashcards | StudBud
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TEST 1 Biology Basics
TEST 1 Biology Basics
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Questions
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Answers
1
The independent variable goes on the y-axis.
False
True
2
Which macromolecule has the most diverse functions?
Lipid
Protein
Amino Acid
Carbohydrate
3
If we survey all of the sophomores, then most of them will have cats. What can we say about the data we collected?
Hypothesis is supported
Hypothesis is false
Hypothesis is not supported
Hypothesis is true
4
Water is an extremely great...
Liquid
Solute
Solvent
Solution
5
What is the independent variable in an experiment?
The variable the researcher intentionally changes
Growth
Time
What we measure at the end of an experiment
6
What should happen after you collect data?
Communicate you findings
Make observation
Analyze your results by creating a graph
Make a hypothesis
7
Which is the weird macromolecule that does not have true monomers and polymers?
Nucleic Acids
Lipids
Carbohydrates
Proteins
8
Cells are considered the most basic component of living things.
True
False
9
Which of these sentences is formatted as a hypothesis?
If bright color flowers are planted, then more pollinators will come
Lady bugs have spots to warn predators
Fireflies come out at night.
I will use a net to catch as many flies as I can
10
Atoms are the most basic unit of matter.
True
False
11
What is science?
Asking questions about life
Our way of knowing about other planets
Our way of understanding the world using observations and evidence
The scientific method
12
Cohesion is different from adhesion because cohesion is where water molecules...
Want to stick to different molecules
Want to stick to other water
Have a higher specific heat
Are more dense as a liquid
13
Which macromolecule is this?
Protein
Nucleic acid
Carbohydrate
Lipid
14
Anything that takes up space or has mass is known as
Electrons
Atom
Matter
Covalent Bond
15
What is the polymer of this monomer: amino acids
polysaccharide
DNA
polypeptide
fatty acid
16
The scientific method always needs to follow the steps in the same order
False
True
17
What is the most accurate measuring tool in the lab?
Beaker
Graduated Cylinder
Flask
Test Tube
18
Oil is a lipid
True
False
19
This type of bond happens when electrons are TRANSFERRED from one atom to another.
Polar
Covalent
Hydrogen
Ionic
20
What is the polymer of this monomer: monosaccharide
polypeptide
polysaccharide
DNA
fatty acid
21
A compound is two or more elements bonded together
True
False
22
Which particles are found in the nucleus of atoms?
DNA and protons
protons and neutrons
electrons and neutrons
protons and electrons
23
Two or more atoms bonded together are called
Elements
Compounds
Covalent
Molecules
24
What is the monomer of this polymer: DNA
Nucleic Acid
Monosaccharide
Amino Acid
Nucleotide
25
Which macromolecule creates the most diverse structures?
Lipid
Protein
Nucleic Acid
Carbohydrate
26
The very first step of the scientific method is
Background research
Making a procedure
Making a hypothesis
Making an observation
27
Oil is hydrophilic
False
True
28
Lipids are our go-to energy source.
True
False
29
When atoms form a bond and there is an unequal sharing of electrons, that molecule is
Ionic
Compound
Covalent
Polar
30
Which macromolecule is known as an informational molecule
Nucleic Acids
Proteins
Lipids
Carbohydrates
31
I noticed that the table was 3 feet tall. What kind of observation is this?
Senses
Qualitative
Quantitative
Numerical
32
Which is NOT an element necessary for life?
Hydrogen
Oxygen
Nitrogen
Gold
33
What does the atomic number of an element tell you?
How many neutrons it has
It does not tell us anything
The mass
How many protons it has
34
What was the dependent variable in the Penny Water Properties activity?
The graph
Type of water
Drops of water fit on the penny
The penny
35
Where do we get our nucleic acids from?
Our parents
Food
Cells
Meat
36
Which is the element that is the foundation for life?
Carbon
Oxygen
Hydrogen
Gold
37
How are proteins made?
From proteins
From lipids
From carbohydrates
From DNA
38
Science is always changing.
True
False
