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Freshman Biology - Unit 2; Acids and Basics, PoW, and Macromolecules Flashcards | StudBud
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Freshman Biology - Unit 2; Acids and Basics, PoW, and Macromolecules
Freshman Biology - Unit 2; Acids and Basics, PoW, and Macromolecules
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1
What is the macromolecule for Monosaccharides
Carbohydrates
Lipids
Nucleic Acids
Proteins
2
What does pH stand for?
Potential Hydrogen
Potentiometers Hexogon
Potentiometers Hydrogen
Potential Hexagon
3
What is the pH range of most of your body?
6-8
7
10-14
1-3
4
What is an example of the Enzyme-Substrate Complex
Two grapes and a watermelon
A pumpkin and a knife
A woodpecker and a tree
A key and a lock
5
What is an example of a strong basic?
8-11, purple color
12-14, purple color
12-14, green color
8-11, green color
6
What are the elements for Nucleic Acids?
C, H, O, N
C, H, O
C, H, O, N, P
C, H, O, N, S
7
Which macromolecule doesn’t have a monomer?
Protein
Carbohydrates
Lipids
Nucleic Acids
8
What is an example of a strong acid?
1-3, red color
1-3, purple color
4-6, red color
4-6, purple color
9
What is the macromolecule for Nucleotide?
Nucleic Acids
Protein
Lipids
Carbohydrates
10
What is made and released from the active site?
The reaction
The product
The structure
The enzyme
11
Meat and fish is found in proteins
False
True
12
What are the elements for Carbohydrates?
C, H, O
C, H, O, N, S
C, H, O, N
C, H, O, N, P
13
The natural freezing point is 32°F
True
False
14
What is the macromolecule for Amino Acids?
Lipids
Nucleic Acids
Protein
Carbohydrates
15
A _________ is the molecule that an enzyme acts upon (chemically changes into a different product during a reaction)
Substrate
Reaction
Complex
Shape
16
What elements are water made up of?
Two hydrogen atoms and a oxygen atom
Two hydrogen atoms and oxygen atoms
Two oxygen atoms and a hydrogen atom
Three different atoms; hydrogen, oxygen and nitrogen
17
Why is the digestive system SOOOO long?
As we grow up, our digestive system gets longer
Because someone on the inside keeps on stretching it out
It needs space to play fun sports with your friends since you get tired
It needs space for nutrients and digestion
18
What is an example of Capillary Action?
when something overfills itself without spilling
a liquid sticking to another substance such as a beaker
when something begins to rise from the bottom, such as a plants root
a liquid sticking to another type of liquid
19
What is an example of Cohesion?
when something begins to rise from the bottom, such as a plants root
when something overfills itself without spilling
a liquid sticking to another type of liquid
a liquid sticking to another substance such as a beaker
20
What are the elements for Lipids?
C, H, O, N, P
C, H, O, N
C, H, O, N, S
C, H, O
21
What is an example of Adhesion?
when something overfills itself without spilling
a liquid sticking to another type of liquid
when something begins to rise from the bottom, such as a plants root
a liquid sticking to another substance such as a beaker
22
Where does digestion begin?
Small Intestine
Esophagus
Salivary Glands
Mouth
23
Enzymes are what?
they slow down and direct chemical reactions
they speed up and direct chemical reactions
they change the rate of a chemical reaction
they speed up and change
24
What are the elements for Proteins?
C, H, O, N, S
C, H, O
C, H, O, N
C, H, O, N, P
25
Fats and oils can be found in Nucleic Acids
True
False
26
The natural boiling point is 100°F
False
True
27
What does the pH scale do?
It tells us something is an acid, neutral or basic
It tells us something is not an acid, neutral or basic
It shows if something we use is poisonous or safe
It tells us something is something popular people would use
28
What is and example of Surface Tension?
when something overfills itself without spilling
a liquid sticking to another type of liquid
when something begins to rise from the bottom, such as a plants root
a liquid sticking to another substance such as a beaker
29
What is the LARGEST organ in your digestive system?
Large Intestine
Gall Bladder
Small Intestine
Mouth
30
The reason that water has all of the unique physical properties is due to its…
Materials
Element
Polarity
Structure
31
Everything has a macromolecule
True
False
32
An enzymes function is determined by its structure
True
False
