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WorksheetsMid Term Review
Total questions: 145
Worksheet time: 2hrs 55mins
Nucleus control center of the cell
Selectively Permeable golgi apparatus
Non Permeable membrane
Simple Diffusion
Facilitated diffusion
When the concentration of solutes on both sides of a membrane is the SAME, the solution is
A solution is considered hypotonic to the cell if it has....
A lower amount of water compared to the cell.
A higher amount of solute compared to the cell.
A lower amount of solute compared to the cell.
A solution is considered hypertonic to the cell if it has....
A higher amount of water compared to the cell.
A higher amount of solute compared to the cell.
A lower amount of solute compared to the cell.
Simple Diffusion
When molecules passively cross the plasma membrane through the phospholipid bilayer
Facilitated Diffusion
When molecules passively cross the plasma membrane through a channel protein
Osmosis
The movement of water across the cell membrane
Endocytosis
Bringing in large materials through the cell membrane into a vacuole.
Exocytosis
Moving larger amounts or large quantities of materials through the cell membrane
Hypertonic
The solution contains a high concentration of solute an and low concentration of water
Hypotonic
The solution contains a low concentration of solute an and high concentration of water
Isotonic
The solution has an equal concentration of solute and water compared to the inside of the cell
Match the following monomer
amino acids
proteins
fatty acids
lipids
saccharides
carbohydrates
nucleic acids
nucleotides
Carbohydrates
starches & sugars
Match the following organelles
Nucleus
Contains the codes & information for protein synthesis
Rough ER
Transports the proteins
Golgi
Packages the proteins
Mitochodrion
Supplies ATP to all organelles
Ribosomes
Synthesizes the proteins
The model that describes the current understanding of the cell (plasma) membrane structure is
fluidity model
fluid mosaic model
semi-permeable model
flexible mixture model
What is the "big idea" of the fluid mosaic model of plasma membranes?
the plasma membrane creates a specialized FLUID that looks like a MOSAIC.
the plasma membrane is a MOSAIC.
the fluid mosaic model is NOT related to the plasma membrane.
a plasma membrane is a MOSAIC of components that move FREELY and FLUIDLY.
Identify the true statements about the cell membrane
bilayer
flexible
made of fat
beautiful
always working
Match the following monomer
amino acids
proteins
fatty acids
lipids
saccharides
carbohydrates
nucleic acids
nucleotides
Carbohydrates
starches & sugars
Match the following organelles
Nucleus
Contains the codes & information for protein synthesis
Rough ER
Transports the proteins
Golgi
Packages the proteins
Mitochodrion
Supplies ATP to all organelles
Ribosomes
Synthesizes the proteins
The model that describes the current understanding of the cell (plasma) membrane structure is
fluidity model
fluid mosaic model
semi-permeable model
flexible mixture model
What is the "big idea" of the fluid mosaic model of plasma membranes?
the plasma membrane creates a specialized FLUID that looks like a MOSAIC.
the plasma membrane is a MOSAIC.
the fluid mosaic model is NOT related to the plasma membrane.
a plasma membrane is a MOSAIC of components that move FREELY and FLUIDLY.
Identify the true statements about the cell membrane
bilayer
flexible
made of fat
beautiful
always working
Where do plants get the energy they need to perform photosynthesis?
The soil
The sun
The rain
Bees
What do plants need to perform photosynthesis?
Love
Soil with a high nitrogen (N) content
Water (H2O) + Carbon Dioxide (CO2) and Sunlight Energy
Pollinators such as bees and hummingbirds
What is created as a result of Photosynthesis
ATP Energy
Water (H2O) and Carbon Dioxide (CO2)
Proteins and lipids
Glucose (C6H12O6) + Oxygen (O2)
In which cell organelle does PHOTOSYNTHESIS take place?
The chloroplast
The mitochondria
The cytoplasm
The golgi apparatus
In what organelle does the 2nd stage of cellular respiration take place in?
chlorophyll
chloroplast
cytoplasm
mitochondria
What is NOT a product of cellular respiration?
carbon dioxide
energy
oxygen
water
In photosynthesis, energy is transformed from
Light energy to chemical energy
Chemical energy to light energy
ATP energy to light energy
Light energy to dark energy
Which organelle is in this picture?
Mitochondria
Ribosome
Chloroplast
Nucleus
Which reactions belong to photosynthesis (check all that apply)
Calvin Cycle
Light Dependent Reactions
Glycolysis
Kreb’s Cycle
Which reactions take place during Cellular Respiration? Check all that apply
Kreb’s Cycle
Glycolysis
Calvin Cycle
Light Dependent Reactions
ETC (Electron Transport Chain)
Which organelle is in this picture?
Nucleus
Golgi Apparatus
Chloroplast
Mitochondria
Which types of cells does cellular respiration take place in?
Plant cells only
Animal cells only
Neither plant cells nor animal cells
Both plant and animal cells
After glycolysis, what step of cellular respiration takes place?
Kreb’s cycle
Electron Transport Chain
Calvin cycle
Light dependent reactions
Where do the light dependent reactions occur?
The thylakoids; part of the chloroplast
The stroma; part of the chloroplast
In the mitochondria
In the cytoplasm
deoxyribonucleic acid (the blueprint) from which all living things are made.
DNA
RNA
Replication
Codon
a segment of DNA that codes for a particular trait or characteristic.
Chromosome
Gene
Anticodon
Transcription
A ribonucleic acid that is essential in taking the genetic information from DNA and building proteins.
DNA
RNA
Codon
Anticodon
a compound found in living cells that contain carbon, oxygen, hydrogen, and nitrogen, and join together to form proteins.
Amino Acid
Protein
DNA
Sugars
A chain of molecules called amino acids that are the building blocks of the body.
Amino Acid
RNA
Protein
tRNA
The process of making a copy of DNA by unwinding, splitting and then adding new nucleotides.
Transcription
Replication
tRNA
Mutation
Is the process of making mRNA from DNA.
Transcription
Translation
Codon
mRNA
Is using the information in mRNA to make a specific protein.
Transcription
Translation
Codon
rRNA
Each three-nucleotide (letter) sequence of the mRNA.
Codon
Anticodon
tRNA
DNA
a three- nucleotide (letter) sequence that corresponds to a codon.
Codon
Anticodon
DNA
RNA
It carries the instructions for making a protein (it is transcribed from the DNA).
mRNA
tRNA
rRNA
Mutation
A ribosomal structure where the amino acids are put together to make proteins
mRNA
tRNA
rRNA
Codon
Reads and translates the mRNA sequence into a specific amino acid.
mRNA
tRNA
rRNA
Anticodon
A change in the chromosomes or genes of a cell.
Mutation
Chromosome
Gene
Misprint
What is the order for Protein Synthesis?
Transcription -> Translation -> Protein
Translation - > Transcription -> Protein
Protein -> Transcription -> Translation
Translation -> Protein -> Transcription
Which sequence could be found in RNA?
ACCTGT
CGCATT
AUGCUU
The picture below shows the steps of DNA replication beginning with step one and ending with step three.
Because you are reusing the old, or parent, DNA strand DNA replication is said to be
Semi- Conservative
Semi-discontinuous
Continuous
Fully-Conserveative
The picture below shows an enzyme unwinding and unzipping DNA.
What is the name of this enzyme?
DNA Helicase
DNA Ligase
DNA polyermase
RNA Polymerase
Okazaki fragments appear on which strand of DNA during DNA replication?
lagging
leading
DNA replication runs from ______' to _____' and is said to be ______________________
5, 3, antiparallel
3, 5, antiparallel
5, 3, parallel
3, 5, parallel
3' A A A T T T C 5'
The matching strand would read...
Transcribe the following sequence of DNA into RNA:
AAG CTT TGC
(a)
What would be the complementary DNA strand for the following nucleotide sequence?
TCG ATA CGA
(a)
Which of the following images is a INSERTION?
The two scientists discovered the structure of DNA and were able to build a scale model of it.
Korb and Tesla
Chargaff and Hooke
Wilkins and Franklin
Watson and Crick
What is the shape of DNA?
Circular
Double Helix
Dodecahedron
Dyson Sphere
______ bonds hold the nitrogen bases together
oxygen
carbon
hydrogen
nitrogen
What is the process called
Transcription
Translation
Protein Synthesis
DNA Replication
First step in DNA replication and protein synthesis is...
Matching base pairs are put together
DNA unzips
Hydrogen bond break
DNA unwinds/unravels
The sugar contained in DNA is...
Ribose
Glucose
Nucleotide
Deoxyribose
The enzyme in the transcription process that helps with protein synthesis
Helicase
DNA Polymerase
RNA Polymerase
Substrate
What does the circle represent
Phosphate Group
Nitrogenous Base
Deoxyribose Sugar
Nucleotide
Which of the following is NOT true about differences between DNA and RNA?
DNA is double stranded RNA is single stranded
DNA contains Thymine and RNA contains Uracil
DNA contains Guanine and RNA contains Cytosine
DNA is the original and RNA is the copy
Enzyme which opens up the DNA helix for replication
DNA Polymerase
DNA Helicase
RNA Polymerase
RNA Helicase
What is the region where DNA is separating?
Translation Fork
Replication Fork
Transcription Fork
Helicase
What is the function of tRNA?
To transport the appropriate amino acid to the appropriate location as the mRNA is being read by the ribosome during translation
It and proteins make up the two subunits of the functioning ribosome during translation
It carries the genetic information encoded in the DNA which is read by the ribosome during translation to make protein
All choices are correct because tRNA does all of these things during translation
bacteria belong to which domain?
Eukarya
Prokarya
Archaea
Bacteria
What is binomial nomenclature (naming)?
A two headed turtle
A two name naming system
A two grouped system to classify
A microscope with two lenses.
What is the science of organizing, classifying and naming living things?
taxification
taxadermy
taxonomy
toxicology
In a properly written scientific name, which part is written entirely in lowercase?
species
genus
phylum
family
Which organism is most closely related to Quercus rubrum?
Acer rubrum
Quercus macrophylla
Which of the following taxa contain the fewest members?
phyllum
family
genus
class
Prokaryotic
Organisms that lack a nucleus
Autotrophic
organisms that make their own food
Heterotrophic
organisms that get their own food
Eukaryotic
Organisms that have a nucleus
Place the following characteristics in their corresponding location on the image below
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
Place the following characteristics in their corresponding location on the image below.
If an organism is eukaryotic, heterotrophic, and multicellular, which kingdom is it classified under?
Fungi
Archaea
Eubacteria
Bacteria
If an organism is unicellular, prokaryotic, and autotrophic or heterotrophic, which kingdom is it classified under?
Plantae
Animalia
Eubacteria
Protista
If an organism is eukaryotic, autotrophic, and multicellular, which kingdom is it classified under?
Plantae
Animilia
Archaebacteria
Eubacteria
If an organism is eukaryotic, heterotrophic, and multicellular, which kingdom is it classified under?
Plantae
Animalia
Eubacteria
Archaebacteria
If an organism is unicellular (some multicellular), eukaryotic, and autotrophic/heterotrophic, which kingdom is it classified under?
Animalia
Eubacteria
Protista
Archaebacteria
If an organism is unicellular, prokaryotic, and autotrophic/heterotroph, which kingdom is it classified under?
Plantae
Archaebacteria
Animalia
Fungi
Match the following
Heterotroph (definition)
an organism that eats other plants or animals for energy and nutrients
Autotroph
(definition)
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
Animalia/Fungi/
Protista
Heterotroph
Plantae/Protista
Autotroph
Place the levels of classification in order according to the charts below.
