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WorksheetsSemester Review
Total questions: 165
Worksheet time: 2hrs 5mins
How long is the paper clip?
3 cm
4cm
5cm
Which is true when using a digital balance?
You should leave the cover on.
You should press down on it to make sure it works.
You should hold it level in the air when using.
You should make sure it says 0.00 before you place anything on the scale.
Annie recorded the amount of rain that fell each day. The results are shown in the line graph below. How many centimeters of rain fell on the third day?
2
3
4
7
What type of graph is this?
line plot
line graph
bar graph
frequency table
The X axis represents the _________ variable.
Independent
Dependent
The Y axis represents the ____________ variable.
Independent
Dependent
What units does the item above measure in?
kilograms (Kg)
pounds (lbs)
grams (g)
inches (in)
Which objective lens should you start on to locate an image?
scanning power
low power
high power
What is a claim?
Answers a question or problem
long and detailed paragraph
Explains why something happened
What is evidence ?
Answers a question
Anything you see, hear or read or experience that causes you to believe something is true.
Long and detailed paragraph
What is an example of reasoning?
Honey is stored in hives.
Honeybees store their honey in hives.
Honeybees use hexagons to store the honey and pollen they bring to the hive.
What is an example of evidence?
Football players are 33% more likely to get injured than baseball players.
Football is more dangerous than baseball.
Baseball is a fun sport.
50 ml of water was added to the graduated cylinder. After we drop in the object, the new water level goes up to 60 ml. What is the volume of the blocks?
8 ml
10 ml
60 ml
5 ml
How many characteristics of life must an organism exhibit to be considered a living thing?
All of them
Some of them
At least three
At least one.
active transport
In what type of cell would you find a chloroplast?
Prokaryotic
Animal
Plant
Fungus
When placed in a hypertonic solution, a cell will
Diffuse
Shrink
Swell
Stay the same
Eukaryotic cells
Have a nucleus and organelles
Do not have a nucleus and organelles
Divide very quickly
Make up only single celled organisms
Facilitated diffusion is a type of active transport.
True
False
Uncontrolled division of cells may result in
Cancer
Tumors
Masses of cells
All of these
Moving materials from an area of lower concentration to an area of higher concentration is
Diffusion
Osmosis
Active transport
Facilitated diffusion
Structures that make the spindle fibers during mitosis are called
Centromeres
Centrioles
Sister chromatids
Nucleus
The cell membrane is made of nonpolar, fatty acid heads and polar, phosphate tails.
True
False
What phase of mitosis is Cell #5 in?
Prophase
Metaphase
Anaphase
Telophase
The lines spanning all the way across Cell #3 represent what structure?
Centrioles
Centromeres
Sister chromatids
Spindle fibers
What phase of mitosis is Cell #4 in?
Prophase
Metaphase
Anaphase
Telophase
Which of these cells is NOT in a phase of mitosis?
Cell #1
Cell #2
Cell #3
Cell #4
Cell #5
What phase of mitosis is Cell #3 in?
Prophase
Metaphase
Anaphase
Telophase
What happens in the S phase of interphase?
Chromosomes are copied
Cell growth
Protein production
Organelle production
What does Step 5 represent in this diagram?
Interphase
Prophase
Telophase
Cytokinesis
The cell spends the majority of its life in
Interphase
Mitosis
Cytokinesis
None of these
Cell theory states that
Organisms are the basic unit of life
Both cells and organisms are the basic units of life
The questions of the basic unit of life are too abstract to answer
None of the above
Plants have a large ______________ for storing water.
mitochondria
nucleus
vacuole
golgi body
Cell B, because it contains genetic material
Which of the 3 microbes is the largest
Virus
Bacteria
Protist
The tiny hair around this paramecium are called:
Flagella
Cilia
Pseudopod
Fuzzy Wuzzies
Which of the following lists structures from smallest to largest?
bacteria, virus, protist
protist, bacteria, virus
virus, protist, bacteria
virus, bacteria, protist
Some microbes cause disease
Agree
Disagree
Bacteria are always harmful
Agree
Disagree
Viruses are not cells
Agree
Disagree
Some examples of multicellular organisms are:
Viruses
Animals
Plants
Fungi
Amoeba move using a ____ to engulf their food
flagella
cilia
pseudopod
The two components of a virus are nucleic acid and __________.
protein
carbohydrates
lipids
glucose
A virus is
living
non living
dead
What structure determines the shape of the virus?
capsid
nucleic acid
spikes
envelope
True or False: The shape is important because it allows the virus to recognize and attach to the host cell.
True
False
Viruses need a ____________ in order to make copies of themselves.
bacterial cell
host cell
capsid
vaccine
Virus' genetic information contains the code to:
make copies of itself
obtain and use energy
reproduce
grow and develop
Which cycle kills the host cell immediately?
Lytic
Lysogenic
When viral DNA integrates with host cell DNA, this is called a:
capsid
bacteriophage
retrovirus
provirus
During which cycle does a virus's genetic information become a part of the host cell's genetic information?
Lytic
Lysogenic
A virus that goes through the ______ cycle will allow you to feel symptoms immediately due to the cells lysing.
Lytic
Lysogenic
A virus that hides within the host cell for up to years is going through the _______ cycle.
Lytic
Lysogenic
Antibiotics ________ treat viral infections.
can
cannot
One you are infected with a virus, you can only treat the symptoms.
True
False
Vaccines are a preventative measure.
True
False
When given a vaccine, your body recognizes it as an invader and builds _________ against the virus.
lysogens
capsids
antibodies
immunoglobulins
Which organic molecule would a long-distance runner most likely choose to eat two hours before a race?
A protein, because it builds muscle mass.
A lipid because it provides long term energy storage.
A carbohydrate because it releases energy quickly.
A protein, because it transports oxygen into the blood stream.
Monosaccharides are the building blocks of which group of biomolecules?
protein
lipid
carbohydrate
nucleic acid
Which biomolecules transport oxygen and other substances and also form part of most organelles?
Lipids
Carbohydrates
Proteins
Nucleic Acids
Which biomolecules provide quick energy for the cell and also provide materials to build the cell membrane/wall?
Carbohydrates
Proteins
Lipids
Nucleic Acids
Your friend is feeling irritable, lightheaded and dizzy. They are also feeling a bit of confusion and brain fog. Which biomolecule would you recommend your friend consume?
Protein
Carbohydrates
Nucleic Acid
Lipid
Which biomolecules contains your genetic information?
Proteins
Lipids
Carbohydrates
Nucleic Acids
Amino Acids are the monomers of __________.
Nucleic Acids
Proteins
Carbohydrates
Lipids
The monomer of carbohydrates is known as _______.
Amino Acid
Fatty Acid
Nucleotide
Saccharide
Glycerol and fatty acids are the monomers of _________.
Lipids
Carbohydrates
Proteins
Nucleic Acids
Which biomolecules act as energy storage for the cell and also cushions and insulates organs?
Carbohyrdates
Lipids
Proteins
Nucleic Acids
The monomer of Nucleic Acids is known as _________.
Amino Acid
Fatty Acid
Nucleotide
Saccharide
Which of the following contains the most lipid?
What type of biomolecule contains carbon, hydrogen, oxygen, and nitrogen?
carbohydrate
lipid
nucleic acid
protein
The biomolecule that holds an organism's genetic information is called ___________.
carbohydrate
lipid
nucleic acid
protein
Which of the following is the correct pair of biomolecules and their monomers?
Carbohydrate: Fatty Acids
Protein: Amino acid
Lipid: Nucleotide
Nucleic Acid: DNA
The following statements are TRUE regarding lipids, EXCEPT:
they store energy for later use
they are insoluble in water
they are composed of carbon, hydrogen, oxygen and phosphorus
they can be found in fats and oils
Enzyme is a/an...
carbohydrate
lipid
protein
nucleic acid
What biomolecule serves as structural materials in hair, nails and connective tissues?
protein
lipid
carbohydrate
nucleic acid
Just under an orca's skin lies a thick layer of blubber. Blubber helps insulate a whale from heat loss. Based on this information, which biomolecule is blubber primarily made of?
Lipids
Nucleic Acids
Proteins
Carbohydrates
What is the genus name here?
Canis lupus
Canis
lupus
Canis lupus
lupus canis
Heterotrophs- obtain food from other animals.
Observing the table above, Fungi and Animals are________?
Molluscs
An organism identified with binomial nomenclature includes which two taxa?
class and order
family and genus
genus and species
kingdom and phylum
Which taxonomic category is higher than the others?
Class
Genus
Family
Phylum
What is the order of the taxonomic levels from least specific to most specific?
Kingdom, Family, Species, Order, Class, Phylum, Genus
Kingdom, Phylum, Class, Order, Family, Genus, Species
Species, Order, Kingdom, Family, Genus, Phylum, Class
Species, Genus, Family, Order, Class, Phylum, Kingdom
Organisms whose cells do not have a nucleus are called _____.
Eukaryotes
Multicellular
Unicellular
Prokaryotes
What is the genus name here:
Canis lupus
Canis
lupus
Name them:
What characteristic is shown: An unknown organism is found to have the gene for producing oxygen in its DNA.
Genetic Code
Homeostasis
Reproduce
Acquire and Use Energy
What characteristic is shown: An unknown organism is found to have a small DNA circle referred to as a plasmid.
Genetic Code
Homeostasis
Respond to a Stimulus
Grow and Develop
What characteristic is shown: A giraffe gives birth to a healthy
Reproduce
Genetic Code
Change Over Time
Acquire and Use Energy
What characteristic is shown: A bacteria cell divides itself in two.
Reproduce
Respond to a Stimulus
Homeostasis
Grow and Develop
Which characteristic is shown: An American alligator kills and eats a fish.
Change Over Time
Acquire and Use Energy
Grow and Develop
Made of Cells
Which characteristic is shown: A corn field absorbs sunlight to produce food.
Made of Cells
Respond to a Stimulus
Acquire and Use Energy
Genetic Code
Which characteristic is shown: A chocolate lab puppy becomes a fully grown dog.
Respond to a Stimulus
Grow and Develop
Homeostasis
Change Over Time
Which characteristic is shown: A tadpole grows legs and becomes a fully grown frog.
Homeostasis
Grow and Develop
Acquire and Use Energy
Change Over Time
Which characteristic is shown: A deer runs from a dog after hearing barking.
Made of Cells
Respond to a Stimulus
Acquire and Use Energy
Homeostasis
Which characteristic is shown: A plant switches position and follows the sunlight throughout the day.
Grow and Develop
Respond to a Stimulus
Acquire and Use Energy
Reproduce
Which characteristic is shown: Your body sweats to maintain body temperature.
Respond to a Stimulus
Homeostasis
Made of Cells
Change Over Time
Which characteristic is shown: Carbon Dioxide is used in your blood to maintain the blood pH.
Respond to a Stimulus
Homeostasis
Reproduce
Grow and Develop
Which characteristic is shown: An unknown organism is shown to have a cell wall and organelles.
Made of Cells
Homeostasis
Respond to a Stimulus
Reproduce
Which characteristic is shown: Organism A is found to have eukaryotic cells.
Made of Cells
Grow and Develop
Change Over Time
Reproduce
Which characteristic is shown: Humans have changed to now have many different types of skin color.
Made of Cells
Grow and Develop
Change Over Time
Reproduce
Which characteristic is shown: Many bacteria have become resistant to the antibiotics we use.
Respond to a Stimulus
Made of Cells
Change Over Time
Homeostasis
What step comes after you ask a question?
conclusion & communicate results
test your hypothesis
research topic
What step occurs after you form a hypothesis?
research topic
test a hypothesis
analyze data
What is the last step in the scientific method?
conclusion & communicate results
ask a question
form a hypothesis
Which of the following are qualitative?
red pen
4 boys
2 plants
Select which of the following are quantitative? (Select all that apply)
14 desks
blue sky
4 books
sad girl
Which of the following is an inference?
12 chairs
The class is quiet so they must be working
when I work hard I will get better grades
If I am testing to see if adding more water to a plant will increase it's height, what would be my independent variable?
plant height
amount of water
If I am testing which dog food is the tastiest, what would be my dependent variable?
amount of dog food eaten
type of dog food
What would my control group be?
Independent: type of music
Dependent: test scores
no music
textbook
test scores
What would my constants be? (select all that apply)
Independent: type of music
Dependent: test scores
type of music
gender of students
test scores
textbook
A(n) ____________ is an any part or characteristic that helps a species survive or reproduce.
leaf
adaptation
flower
This single celled algae can cause water bloom in favorable conditions.
Chlorella
Volvox
Kelp
Spirogyra
What determines the color of algae?
Temperature
Acidity of water
Pigments
Air Pollutants
Algae are similar to plants, yet they don't have _____
Roots
Flowers and Fruits
Stem
Leaves
