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WorksheetsScience 6 Final Review
Total questions: 86
Worksheet time: 1hrs 3mins
When is it OK to eat or drink in the lab?
Always
Never
What should you do if you break glass in the lab?
Tell the teacher.
Sweep up the glass.
Pick up the glass with your hands.
Ignore it; the teacher will clean it up when she sees it later.
Horseplay, jokes, and pranks is ok in the science classroom at any time.
True
False
It's fine to smell chemicals directly from their containers. nothing will happen to you.
True
False
What step does every scientific experiment begin with?
hypothesis
problem question
procedures
conclusion
What is an observation?
A scientific statement based on ideas
Using your senses to notice what is going on around you
To be unaware of your surroundings
The question that you want an answer to.
An educated guess to a problem question
Question
Observation
Hypothesis
Experiment
A series of steps used by scientists to solve a problem or answer a question.
scientific method
recipe
Which is NOT a step in the scientific method?
State a problem question
Form a theory
Collect data
Form a hypothesis
When carrying a microscope, place one hand on the ________ and one on the _________.
focus knob
body/arm
stage
foot/base
Find the total magnification:
Eyepiece = 10X
Objective lens = 55X
10x
55x
65x
550x
You can find total magnification by which of the following methods?
eyepiece ocular lens PLUS objective
eyepiece ocular lens TIMES objective
ocular MINUS objective
ocular DIVIDED BY objective
Holds the microscope slide in place on the stage.
stage
stage clips
nosepiece
diaphragm
An example of a unicellular organism is a...
bacteria
animal
plant
fungi
What is an organism that consists of one cell?
unicellular
multicellular
nucleus
organelle
The basic unit of life is called a (n)
atom
compound
cell
energy
Any living thing is called a _____________.
organism
cell
matter
atom
Regulating the body in order to keep a constant internal state
stimuli
irritability
homeostasis
survive
Which organelle is the control center of the cell? (It is the BOSS.)
Nucleus
Nucleolus
Golgi Body
Mitochondria
What surrounds (goes around) an animal cell to keep all organelles inside?
Cell Wall
Mitochondria
Cell Membrane
Rough ER
•Create energy
Called the “powerhouse” of the cell
ribosomes
mitochondria
organelles
cell membrane
•Controls what enters and leaves the cell
cell wall
chromosomes
guards
cell membrane
Cell parts found in plants only
chloroplasts & chromosomes
cell wall & cytoplasm
chloroplasts & cell membrane
cell wall & chloroplasts
A plant's green color is due to the presence of which organelle?
Nucleus
Chloroplast
Vacuole
Mitochondrion
Animal and Plant cells are both this type of cell.
Eukaryote
Prokaryote
all cells are produced by other living cells
Cytoplasm
DNA
Vacuoles
Cell Theory
organism made up of more than one cell
Cell Theory
Unicellular
Multicellular
Autotroph
cell that contains an organized nucleus
Multicellular
Prokaryotic
Unicellular
Eukaryotic
Is this a plant cell or animal cell?
Plant Cell
Animal Cell
Is this a plant cell or animal cell?
Plant Cell
Animal Cell
TRUE or FALSE: Animal cells have chloroplasts.
True
False
Roots of a flower
holds the flower up
take in sunlight to make food
absorbs water and nutrients
Organisms that make their own food are called
heterotroph
autotroph
What is photosynthesis?
A way of taking good photos for facebook
The name for cooking eggs
A way of supporting a plants structure
A process that allows plants to make their own food
What does a plant cell have that an animal cell does not?
Cell Membrane
Nucleus
Cell Wall
An iPhone
What are plants and animals?
Living things
Non living things
What substance makes plants green?
oxygen
glucose
chlorophyll
carbon dioxide
Which describes a Prokaryotic cell?
Has a nucleus
Doesn't have a nucleus
What is binomial nomenclature?
A two name naming system
A two headed turtle
A two grouped system to classify
A two lensed microscope
Who came up with binomial nomenclature?
Aristotle
Mendel
Watson
Linneaus
Binomial nomenclature is the ____________ system for naming organisms.
Numerical
Symbolical
two word
alphabetical
An illustration and a dichotomous key are given. What is the correct classification for this organism?
Class Insecta
Order Amblygygi
Order Araneae
Order Scorpiones
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
Juniper
Pine
Spruce
Fir
What is the skeletal system?
the system of the body that is made up of bones, cartilage, ligaments and joints
the system of the body that is made up of muscles and tendons
the system of the body responsible for circulating blood
the system of the body responsible for digesting food
What are the functions of the skeletal system?
Give you structure, protection and allow movement
Circulate blood through the body
Send messages throughout the body
Which connective tissue connects muscles to bones?
ligaments
cartilage
tendons
Match the following types of muscles with their characteristics.
Voluntary muscles
Skeletal muscles
Involuntary muscles
Cardiac muscles
Cartilage
Flexible connective tissue
Ligaments
Connective tissue that connects bones
peristalsis is done where
mouth
stomach
small intestine
esophagus
What is the digestive system?
A system to take out the bad stuff that's in your body
A system where a certain group of organs work together to convert food into energy to feed the body
A system where certain organs in the body digest the food you eat
A system that the organs in the stomach make food for the body to digest.
Where does the digestive system start?
The liver
The throat
The stomach
The mouth
Reorder the following. Put these in order that food follows as it passes through the digestive system.
mouth
esophagus
stomach
small intestine
large intestine
What are the main functions of the excretory system?
deliver oxygen to the body
deliver nutrients to the body
remove water and waste from the body
remove disease from the body
What is organ is #1?
Kidney
Stomach
Bladder
Heart
Arteries
takes blood cells away from the heart
Take blood Cells to the lungs
Take blood cells shopping
take blood cells directly to the heart
Veins
Arteries
Blood vessels
What is the organ that pumps blood all throughout the human body?
Aorta
Blood vessel
Heart
Kidney
What's in the Circulatory (Cardiovascular) system?
consists of heart, veins and brain
consists of heart, blood vessels and blood
consists of heart, blood and lungs
consists of heart, brain and bladder
What are the two main responsibilities of the cardiovascular system?
Provides oxygen and nutrients to all our body cells (carried by the blood)
Removes waste from body cells (carried by the blood)
Breaks down toxins (carried by the blood)
Produces blood
What 3 things make up the nervous system? (Mark all the apply)
Brain
Heart
Spinal Cord
Nerves
What does our nervous system do?
The nervous system receives, interprets, and responds to information.
What are neurons?
blood cells
skin cells
liver cells
special cells in the nervous system
This controls balance in the nervous system
Brainstem
Cerebrum
Cerebellum
None of the above.
Which is the primary organ of the Respiratory System?
Bronchioles
Lungs
Bronchi
Trachea
The Respiratory and Circulatory systems work together to give the body the (a) it needs.
Define the term 'ecosystem'.
a community of organisms and their abiotic environment.
a single organism in its habitat.
a group of similar species living together.
a physical environment without any living organisms.
Fill in the blank: A _______ is an environmental factor that causes a population to decrease.
limiting factor
growth factor
nutrient
habitat
Organisms that only eat meat are ______.
omnivores
carnivores
herbivores
food chains
Organisms that eat both meat and plants are _______.
herbivores
omnivores
carnivores
food chains
Molds, bacteria, and worms are ________.
decomposers
producers
consumers
food chains
What does a food web represent?
All connections of energy flow throughout all organisms in a habitat.
The specific ways that mutualism is carried out.
A single pathway or energy flow between organisms.
How carnivores get their food.
TRUE or FALSE: Food webs are several food chains that are linked together.
TRUE
FALSE
Why are plants called producers?
They make carbon dioxide
They decompose
They make or produce their own food
They are omnivores
What type of organism is the prairie dog?
Producer
Primary consumer
Secondary consumer
Tertiary consumer
Select the PRODUCERS in this food web
Producer
Herbivore
Carnivore
Decomposer
The passing of inherited traits from parents to offspring
acquired traits
inherited traits
heredity
genetics
What is the probability of heterozygous offspring?
0%
100%
50%
25%
Each individual square is worth what percent?
25%
50%
10%
100%
The genotypes AA and Aa always show up as the __________ phenotype.
dominant
recessive
The different forms of a gene are called
traits
chromosomes
alleles
peas
Who is considered the "father" of modern genetics?
Einstein
Mendel
Disney
Washington
Another term for homozygous is
Hybrid
Purebred
Recessive
Dominant
Another term for heterozygous is
Hybrid
Purebred
Dominant
Recessive
Green (G) is dominant over yellow (g). What percent of the offspring will be Green?
0%
25%
50%
100%
This trait is hidden whenever the dominant allele is present
dominant allele
codominance
recessive allele
Punnett Square
