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WorksheetsGovernor's Cup 8th Grade Science Assessment
Total questions: 88
Worksheet time: 2hrs 47mins
What did Marie Curie contribute to the American society?
Discovered That The Earth Circulates Around The Sun
The Theory Of Relativity
Discovered Radium
Created The Laws Of Gravity
Which scientific instrument did Galileo use to change the world?
Telescope
Spyglass
Mirror
Magnifying Glass
Galileo is also known as...
The Smartest Man on Earth
The Father of Modern Science
The World's Greatest Scientist
The Father of Italy
What year did Nikola Tesla came up with the idea to build alternate current (AC)?
1880
1881
1882
1883
What is the name of work place of Nikola Tesla after hired by Thomas Edison?
Thomas Edison's San Francisco HQ
Thomas Edison's Manhattan HQ
Thomas Edison's London HQ
Thomas Edison's Prague HQ
Using germ theory what did Louis Pasteur determine?
Bacteria caused the souring of wine, beer, and milk
You should wash your hands for 20 seconds
All bacteria is bad for you
Fermentation will kill all bacteria
When did Alexander G. Bell invent the telephone?
1847
1876
1922
What else did Alexander Graham Bell invent?
Mill
Metal Detector
Device to Break Icebergs
What school did Aristotle attend?
Pluto
Plato
Uranus
Westmont
Which ones are NOT smarts that Aristotle had?
Philosophy of Science, Poetics, and Political Theory
Chemistry, Ethics, and History
Biology, Botany, and Mathematics
Logic, Metaphysics, and Rhetoric
Who was he a teacher of?
Plato
Niccolo Machiavelli
Rene Descartes
Socrates
What was James Watson's greatest accomplishment?
Discovery of DNA structure & the Nobel Prize
Being a zoology professor
Working with Francis Crick
Discovering the microscope
three hydrogen (H)
one sulfur (S)
four oxygen (O)
What is a producer?
An organism that gets energy from eating other organisms
An organism that uses sunlight to make its own food
An organism that gets energy from eating dead organisms, non-living material or waste
An organism that uses chemical energy to make its own food
When two equal forces act in opposite directions on an object, they are called ______________________.
Frictional Force
Balanced Force
Centripetal Force
Gravitational Force
When an unbalanced force acts on an object, the force ______________________.
Changes the motion of the object.
Is cancelled by another force.
Does not change the motion of an object.
Is equal to the weight of the object.
The resistance of an object to any change in its motion is called ______________________.
Inertia
Friction
Gravity
Weight
According to Newton’s second law of motion, force is equal to mass times ______________________.
Inertia
Weight
Acceleration
Direction
The living portions of an ecosystem are called
Abiotic factors
Biotic factors
The non-living parts of an ecosystem are called
Abiotic factors
Biotic factors
An organism that produces its own food supply from inorganic compounds is called a/an
Heterotroph
Detritivore
Consumer
Autotroph
Organisms that eat only meat are called
Carnivores
Detritivores (Decomposers)
Omnivores
Herbivores
Organisms in a energy pyramid that has the most amount of energy would be in what tropic level?
Primary consumers
Quarternary consumers
Producers
Tertiary consumers
Producers get their energy from
Eating plants
Eating plants and animals
The sun
Eating only animals
Which of the following is NOT considered to be abiotic?
Soil type
Climate
Fungi
Wind
How much energy is transferred from one trophic level to the next?
90%
75%
10%
0.11%
In the food chain, what animal could be listed next?
grass > bunny > snake > ____________
Grasshopper
Hawk
Flowers
Squirrel
A scientist is trying to decide whether an organism is unicellular or multicellular. Which information would help the scientist most to make her decision?
Size of the cells of the organism
What the organism eats
How many types of cells are in the organism
How fast the organism grows
What can you find inside a eukaryotic cell's nucleus?
Genetic material
Cytoplasm
Endoplasmic reticulum
Mitochondria
What is the major difference between prokaryotic and eukaryotic cells
Prokaryotic cells have no genetic material; eukaryotic cells do
Prokaryotic cells engage in photosynthesis; eukaryotic cells don't
Prokaryotic cells have no membranes around their nuclear material; eukaryotic cells do
Prokaryotic cells can move on their own; eukaryotic cells can't
Which of these statements is true of plant cells?
They have no cell membranes
They can make their own nutrients
They work independently of one another
They are prokaryotic
The ripening of fruit and the dropping of leaves and fruit are principally controlled by
Auxins.
Cytokinesis
Ethylene.
Carbon dioxide concentration (in air).
Growth of a plant in response to an external stimulus, such as light
Hormone
Tropism
Phototropism
Stimulus
If a plant gets light from only one direction the shoots will.....
Grow straight up
Grow down
Grow toward the light source
Grow faster
Match the process with its description:
x. Replication
y. Transcription
z. Translation
1 DNA is copies
2 RNA is made from a DNA template
3 RNA is read to produce proteins
x-1, y-2, z-3
x-1, y-3, z-2
x-2, y-1, z-3
x-3, y-2, z-1
Consider one side of a DNA molecule that has the sequence [AACTTG]. What sequence of nucleotides would you expect the opposite side of the DNA segment to be?
[TTGAAC]
[AACTTG]
[AACUUG]
[UUGAAC]
Which of these lists presents the stages of the cell cycle in the correct order?
Interphase, Mitosis, Cytokinesis
Cytokinesis, Mitosis, Interphase
Mitosis, Interphase, Cytokinesis
Interphase, Cytokinesis, Mitosis
Which of these phases of mitosis take place first?
Anaphase
Telophase
Prophase
Metaphase
The process in which dissolved minerals crystallize and glue particles of sediment together.
Crystallization
Compaction
Cementation
Melting
A type of sedimentary rock with fragments that range in size from sand and pebbles to boulders. These fragments have rounded edges.
Conglimerate
Conglomerate
Breccia
Brechia
the lowest layer of the atmosphere that lies next to the Earth’s surface.
Tropopause
Stratosphere
Stratopause
Troposphere
Meteoroids entering Earth’s atmosphere usually burn up in this layer__________
Troposphere
Stratosphere
Mesosphere
Thermosphere
It includes all of the water on or near the Earth’s surface.
Atmosphere
Hydrosphere
Lithosphere
Biosphere
Where is the asteroid belt found?
Between Earth and Mars
Between Uranus and Neptune
Between Mercury and Venus
Between Mars and Jupiter
One of the main differences between the outer and inner planets is __________.
The inner planets all have water
The inner planets are much bigger than the outer planets
The outer planets are gas planets
The outer planets have rings, and the inner planets don't
One of the main differences between the outer and inner planets is __________.
The inner planets all have water
The inner planets are much bigger than the outer planets
The outer planets are gas planets
The outer planets have rings, and the inner planets don't
What part of the experiment does the scientist choose to test and change to see what happens?
Dependent Variable
Independent Variable
Control group
Hypothesis
Testing a hypothesis means you
Answer the question
Perform an experiment
Describe a problem
Perform a safety check
What is the group in the experiment that is left alone or “natural", and is used to compare back to?
Independent Group
Dependent Group
Control Group
Experimental Group
-3mm holes
-Distant water traveled out of carton
-Different heights of the holes in the container
-Ice water from Iceland
What term refers to one seed leaf?
Dicot
Monocot
Cotyledon
Stem
What term refers to how many seed leaf a plant has?
Monocot
Dicot
Cotyledon
Angiosperm
What term refers to a plant having two or double leaves?
Monocot
Dicot
Cotyledon
Stem
What is the extensive, feeding web of tubular structures?
Roots
Mycelium
Spores
Hyphae
What are the tube-like structures that fungi are mostly composed of?
Hyphae
Spores
Mycelium
Roots
What is the mutualistic relationship shown in Lichens?
Fungi and Algae
Fungi and Plants
Fungi and Humans
Fungi and Insects
A virus can be classified by its type of
Mitochondria
Chromosomes
Nucleic Acid
Carbohydrates
Which viral life cycle kills its host cell by lysing?
Lytic
Mitosis
Lysogenic
S Phase
What part of a virus is the protein capsule that houses the genetic material (DNA/RNA)?
Tail
Nucleus
Capsid
Glycoprotein
Bacteria reproduce by
Mitosis
Meiosis
Binary Fission
Photosynthesis
Name the three cell shapes of prokaryotes
Rod, Circle Spiral
Cocci, Bacilli, Spirilli
Crystal, Tube, Spaghetti
The term "antibiotic resistance" refers to bacteria that
Are resistant to a vaccine.
Evolve to survive in the presence of an antibiotic.
Are weakened and destroyed by antibiotics.
Are dead or altered.
Which of the following nutrients provides energy to the body?
Carbohydrates
Vitamins
Water
Minerals
Which of the following nutrients is important for body, cell, and muscle growth and repair?
Vitamins
Fats
Proteins
Carbohydrates
Which nutrient supplies the most calories per gram?
Carbohydrates
Fats
Protein
Water
What is the main reason for eating a wide variety of foods?
To learn the food label
To provide all the nutrients you need
To keep from getting bored with your diet
To help improve physical fitness
A food that contains all 8 essential amino acids
Globular Proteins
Complete Proteins
Fibrous Proteins
Whey
