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Worksheets1st 9 Week Review AP Biology
Total questions: 47
Worksheet time: 40mins
Which of the following element(s) are found in proteins?
Carbon / Hydrogen
Oxygen
Phosphorus
Nitrogen
Sulfur
Which of the following is the monomer of a protein?
Amino acid
Monosaccharide
Nucleotide
Steroid
Which of the following requires the dehydration reaction of two amino acids?
Carboxyl group of first amino acid binds with carboxyl group of second amino acid
Carboxyl group of first amino acid binds with amino group of second amino acid
R group of first amino acid binds with R group of second amino acid
Amino group of first amino acid binds with amino group of second amino acid
Which of the following structures involves the R groups interacting in a single polypeptide?
Primary
Secondary
Tertiary
Quaternary
Which of the following bonds is found in the secondary structure of a protein?
Hydrogen
Peptide
Covalent
Ionic
The amino acid glutamic acid has a R group with a negative charge. During folding, which of the following describes the orientation of the R group?
Exterior of protein due to negative charge providing hydrophilic properties
Exterior of protein due to negative charge providing hydrophobic properties
Interior of protein due to negative charge providing hydrophobic properties
Interior of protein due to negative charge providing hydrophilic properties
There is no correlation between the two
sets of data
Qualitative Data
Anomaly
Null Hypothesis
Control Variables
hypothesis makes a statement that suggests or advises a potential result or outcome that an investigator or researcher expects
null hypothesis
standard hypothesis
alternative hypothesis
research hypothesis
Which molecules would contain the element phosphorus?
Carbohydrates and lipids
Proteins and carbohydrates
Nucleic acids and lipids
Proteins and nucleic acids
Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.
isomers
isotopes
polymers
alkanes
What type of bond is found BETWEEN water molecules?
Hydrogen bonds
Ionic bonds
Nonpolar covalent bonds
Polar covalent bonds
Which macromolecule(s) have nitrogen?
Carbohydrates
Proteins
Nucleic Acids
Nucleic Acids & Proteins
Which macromolecule(s) have phosphorus?
Carbohydrates
Proteins
Nucleic Acids
Fats
Which macromolecule(s) have sulfur?
Carbohydrates
Proteins
Nucleic Acids
Fats
Which of the following is NOT in the monomer of a protein?
Amine Group
R Group
Carboxyl Group
Nitrogenous Base
Describe the orientation of the phospholipids in the membrane.
Phospholipids orient in bilayer with hydrophilic heads on exterior
Phospholipids orient in monolayer with hydrophilic head on extracellular
Phospholipids orient in bilayer with hydrophobic tails on exterior
Phospholipids orient in monolayer with hydrophobic tails on extracellular
Identify the pairing and number of bonds in DNA double helix
A pairs with T (2 bonds) & G pairs with C (3 bonds)
A pairs with G (2 bonds) & T pairs with C (3 bonds)
A pairs with T (3 bonds) & G pairs with C (2 bonds)
A pairs with G (3 bonds) & T pairs with C (2 bonds)
What gives rise to the cohesiveness of water molecules?
hydrophobic interactions
nonpolar covalent bonds
ionic bonds
hydrogen bonds
This egg has shrunk, what type of solution was it placed in?
hypotonic solution
hypertonic solution
isotonic solution
In an isotonic solution which way will the water flow
it will not flow at all
it will flow into the cell
it will flow both ways at equal rates
out of the cell
If a cells Ψp = 3 bars and its Ψs = -4.5 bars, what is the resulting Ψ ?
-7.5
7.5
-1.5
1.5
The cell from question 1 is placed in a beaker of sugar water with Ψs = -4.0 bars. In which direction will the net flow of water be?
Out of the cell
Into the cell
Both into and out of the cell
Neither into nor out of the cell
Diffusion is the movement of molecules from an area of _____ concentration to an ______ concentration
High, low
Low, high
Low, low
High, high
What characteristic is shown in the image?
Polarity
Hydrogen Bonds
Cohesion
Adhesion
Blood functions as a transport mechanism to take nutrients and oxygen to all cells in the body. What property of water allows for this to occur?
Expansion Upon Freezing
Universal Solvent
Cohesive Behavior
Ability to Moderate Temperature
Sweating is an example of what property of water?
Ability to Moderate Temperature
Expansion Upon Freezing
Cohesive Behavior
Universal Solvent
What property of water causes these Alka-Seltzer tablets to dissolve?
Universal Solvent
Expansion Upon Freezing
Cohesive Behavior
High Specific Heat
What property of water allows for water to act as a temperature regulator for the world?
Cohesive Behavior
Expansion Upon Freezing
High Specific Heat
Universal Solvent
This individual is ice fishing. They cut through the top layers of ice to reach the water and fish below. What property of water allows for this to happen?
Expansion Upon Freezing
Universal Solvent
Ability to Moderate Temperature
Cohesive Behavior
What property of water results in the accumulation of small amounts of water into larger amounts of water? The results in the rivers, lakes, streams, and even the oceans.
Cohesive Behavior
Expansion Upon Freezing
Ability to Moderate Temperature
Universal Solvent
What elements make up Proteins?
Carbon
Hydrogen
Oxygen
Nitrogen
Carbon
Hydrogen
Oxygen
Hydrogen
Oxygen
Nitrogen
Carbon
Nitrogen
Oxygen
What is cohesion?
The ability of a molecule to "stick" to itself
The ability of a molecule to "stick" to other molecules
Large amounts of energy are required to change the temperature of a substance
A well-organized and efficient team
Sweating is an example of what property of water?
High heat of vaporization
Expansion Upon Freezing
Cohesive Behavior
Universal Solvent
