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Worksheets07 Biology IA Unit Two Review Quiz - BIO IA HONORS
Total questions: 74
Worksheet time: 1hrs 11mins
Which number is pointing to the transport protein?
1
2
3
4
Which correctly points to the part of the image that is hydrophobic?
A
B
The molecule pictured in the image is
a phospholipid
a carbohydrate
a cholesterol
a transport protein
Why has water moved into the cell in the hypotonic solution?
The cell was deflated and needed to be inflated.
The concentration of solvent was higher inside than outside the cell.
The concentration of solute (salt) was higher outside the cell than inside.
The concentration of solute (salt) was higher inside the cell than outside.
What is the definition of selective permeability?
The movement of materials across the cell membrane that requires NO ENERGY from the cell.
The movement of materials through (or across) the cell membrane
The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.
The movement of molecules from an area of high concentration to a area of low concentration
The diagram shows two ways that molecules could enter a cell. Which molecule would enter by the method indicated by "A" in the diagram?
O2
Glucose
Water
Proteins
The diagram shows two ways that molecules could enter a cell. Which molecule(s) would enter by the method indicated by "B" in the diagram?
O2
Glucose and water
Proteins
CO2
Animal cells placed in a hypotonic solution will gain water and then burst. Why do plant cells not burst when placed in a hypotonic solution?
They have chloroplasts for using the water that enters
They have cell walls that resist the increase in pressure
They have lysosome for breaking down water molecules
They do not gain water in hypotonic solutions like animal cells. They only lose water in this situation.
Most of the cell membrane is made of...
Phospholipids
Carbohydrates
Proteins
Nucleic acids
The image shows how a cell might receive a chemical signal and respond to the signal. What color is the receptor protein?
Yellow
Blue
Pink
Green
What type of cell is shown?
Bacterial
Prokaryotic
Eukaryotic
Red blood
What are the four types of biological molecules?
proteins, carbohydrates, lipids, nucleic acids
A, T, C, G
water, air, earth, and fire
water, carbon dioxide, carbon, hydrogen
What group of biological molecules contains DNA and RNA?
Nucleic acids
carbohydrates
proteins
lipids
A group of organic molecules that includes glucose, starch, and cellulose are called...
proteins
carbohydrates
nucleic acids
lipids
A class of biological molecules whose defining characteristic is their inability to mix with water. Examples of these include steroids, oils, fats, and fatty acids.
protein
monomer
lipids
glycogen
What is this diagram showing?
a protein folding into a 3-d shape
a starch molecule
DNA found in the nucleus of a cell
This a model of a nucleic acid. What type of nucleic acid is this?
DNA
RNA
DAN
RAN
What type of biological molecule is this?
carbohydrate
lipid
nucleic acid
protein
What type of biological molecule is this?
carbohydrate
lipid
nucleic acid
protein
This a model of a nucleic acid. What type of nucleic acid is this?
DNA
RNA
DAN
RAN
How many bonds does a carbon atom make?
1
2
3
4
What molecule is this?
methane
oxygen gas
water
glucose
What type of bond is formed when a pair of electrons is shared unequally between two atoms?
covalent bond
ionic bond
polar covalent bond
Which of the following is the best list of the primary elements found in the molecules of life?
carbon, neutrons, electrons
carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur
carbon, iron, calcium, iodine, water
carbon, hydrogen, oxygen, iron, calcium, potassium
Which option best describes the reaction being shown in the diagram?
a disaccharide undergoing hydrolysis
two monosaccharides undergoing dehydration synthesis
a disaccharide undergoing dehydration synthesis
two monosaccharides undergoing hydrolysis
What process is being shown in the diagram?
hydrolysis
dehydration synthesis
digestion
Water molecules are shown in the diagram. What is being illustrated by the green symbols?
hydrogen bonds
polar covalent bonds
nonpolar covalent bonds
What is the function of the ribosome?
the place where proteins are made
organelle that breaks down sugar to release the energy in it
uses light energy to make sugar from carbon dioxide and water
used for temporary storage of materials like water, waste, food and other cellular materials
(these are very large in plant cells)
The image shows a reaction catalyzed by an enzyme? Which color represents the enzyme?
white
green
The image shows a reaction catalyzed by an enzyme? Which color represents the substrate?
white
green
The image shows a reaction catalyzed by an enzyme? What is the name for the groove in the enzyme where the substrate fits and the reaction takes place?
active site
binder
polar covalent bond
receptor
Bacteria is what kind of cell?
Eukaryotic
Prokaryotic
Contains almost all the DNA in the cell
Nucleus
Mitochondria
Vacuoles
Cytoskeleton
This organelle takes food and turns it into ENERGY (ATP molecules) for plant and animal cells.
Chloroplast
Mitochondria
Lysosome
Ribosome
What is the name of the structure labeled B?
Nucleus
lysosome
Rough ER
Mitochondrion
Golgi apparatus
What is the name of the structure labeled A?
Nucleus
lysosome
Rough ER
Mitochondrion
Golgi apparatus
What is the name of the structure labeled C?
Nucleus
lysosome
Rough ER
Mitochondrion
Golgi apparatus
For a cell to produce a protein, what order would the cell structures be used from start to finish?
B, A, C
C, A, B
B, A, D
D, A, B
Golgi apparatus
What is the molecule being shown at letter "A" in the diagram?
carbohydrates
lipids
DNA
proteins
What are the purple molecules in the membrane?
carbohydrates
phospholipids
proteins
green beans
Doctors and nurses would never put pure water put into the veins of patients because their cells would...
Shrink/Dehydrate
absorb water and burst
Stay the same
Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
There is no water
A blood cell is placed into the jar, as seen. Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
The water is a lie
Which molecules can cross a phospholipid bilayer without the help of a transport protein?
O2 and CO2
glucose
water
proteins
Na+ ions
Which molecules cannot cross a phospholipid bilayer without the help of a transport protein?
O2 and CO2
glucose and water
proteins
Is this molecule hydrophilic or hydrophobic?
Hydrophilic
Hydrophobic
The image shows a protein. What is the name for the smaller molecules that make up the protein.
monosaccharides
amino acids
nucleic acids
phospholipids
The image shows a protein. What color represents hydrophilic amino acids?
yellow
green
blue
The image shows the amino acid serine. Does it have a hydrophilic or hydrophobic R-group?
hydrophilic
hydrophobic
both hydrophilic and hydrophobic
What are the main functions of carbohydrates in cells?
quick energy and the cell wall in plants
store the instructions for making the cell's proteins
long term energy and the structure of the cell membrane
enzymes, transport, identification, contraction, communication, structure
What are the main functions of nucleic acids in cells?
quick energy and the cell wall in plants
store the instructions for making the cell's proteins
long term energy and the structure of the cell membrane
enzymes, transport, identification, contraction, communication, structure
What are the main functions of proteins in cells?
quick energy and the cell wall in plants
store the instructions for making the cell's proteins
long term energy and the structure of the cell membrane
enzymes, transport, identification, contraction, communication, structure
What are the inputs and outputs of cellular respiration completed by the mitochondrion?
inputs: glucose, oxygen outputs: carbon dioxide, water, ATP
inputs: glucose, ATP outputs: carbon dioxide, water, oxygen
inputs: carbon dioxide, oxygen outputs: glucose, water, ATP
This is a __________________.
mitochondria
chloroplast
cell
phloem
If a DNA molecule has the nitrogenous bases AAGCCGGT on one side of the molecule, what is the order of bases on the other side of the molecule?
TTCGGCCA
TGGCCGAA
AAGCCGGT
TTGCCGGA
Microvilli are tiny projections that extend off the cell to increase the surface area. What purpose might that serve?
For cells to stay alive they require what type of SA:V?
Large SA, Large V
Small SA, Large V
Large SA, Small V
Small SA, Small V
Which cells are more efficient at obtaining nutrients?
Small Cells
Medium Size Cells
Large Cells
X-Large Cells
Which type of cube would have the largest surface area to volume ratio?
the small cube
the large cube
the medium sized cube
Based on the diagram, the chloroplast produces a high energy food molecule that the mitochondrion breaks down to produce ATP. What is this molecule?
oxygen
carbon dioxide
glucose
water
Based on the diagram, what process takes in carbon dioxide and water and produces a high energy glucose molecule?
cellular respiration
mitochondrion
photosynthesis
ATP
