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Test your basic knowledge |
CSET Subject 2: Science
Start Test
Study First
Subjects
:
cset
,
science
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Our solar system is made up of numerous bodies which orbit the Sun due to...
Spring tides
Half life
Flowering plants
Centrifugal force
2. 1. incline plane2. wheel and axle 3. lever 4. pulley 5. wedge 6. screw
Compound
Cell membrane
Six Simple Machines that reduce effort
shape of the Milky Way
3. A bond in which on atom loses an electron to form a positive ion and the other gains an electron to form a negative ion - creating an electrostatic force which holds them together.
Law of Inertia
Ionic Bonds
Flowering plants
Doppler Effect
4. For every action there is an equal and opposite reaction.
Mitosis
Suspension
Radiation
Law of Reciprocal Actions
5. Cellular division creating diploid cells which are typically capable of beginning the process again.
Atom
Metaphase
Male sex organ on a flower
Mitosis
6. Control center of the cell
Most isotopes
Nucleus
Color
Sound waves
7. Is a method of separating ions within a substance by passing electrical current through the substance
The Law of Conservation of Energy states that
Quantum Theory states that
Electrolysis
Steps for the Scientific Method
8. Duplicates genetic material
Prophase
Spring tides
major fault types
Darwin's Theory of Evolution
9. An atom that has a different number of neutrons than its normal amount.
Sun (on HRD)
Vacuole
Reflection of light
Isotope
10. Has a pair of chromosomes
Catalyst
Most isotopes
major fault types
Diploid cell
11. Grain like organelles that produce proteins
Spring tides
Hertzsprung - Russel diagram (HRD) of spectral class
Ribosomes
shape of the Milky Way
12. Unless an object is moving in a vacuum - the object causes...
Metaphase
Galaxies
Ribosomes
Displacement
13. Occurs when chemical composition of a substance is altered.
Chemical Change
Lunar phases
Osmosis
Centrifugal force
14. 1. the more massive either or both bodies are - the greater the gravitational force between them. 2. the further apart two bodies are - the lesser the gravitational force between them.
Commensalism
chemical reaction in photosynthesis
The Law of Gravity
Neutrons
15. Stores food and other materials needed by the cell
Vacuole
The law of Conservation of Matter
Natural selection
Matter
16. Is a change from one state to another without a change in chemical composition.
Physical Change
layers of the Earth?
Protons
life cycle of a frog
17. Cell begins to split
Anaphase
Isotope
Electrons
life cycle of a frog
18. Organelle found in cells of plants and some other organisms that captures the energy from sunlight and convert it into chemical energy
Protons
Chloroplast
How atomic particles on the Periodic Table are organized:
Krebb Cycle
19. 1. State the problem. 2. Form a hypothesis. 3. Observe and experiment. 4. Interpret the data. 5. Draw conclusions.
Charles' Law
Steps for the Scientific Method
Six Simple Machines that reduce effort
Mutualism
20. Thin - flexible barrier around a cell; regulates what enters and leaves the cell
Krebb Cycle
Catalyst
Atomic Number
Cell membrane
21. Occurs when heat is transferred due to fast moving atoms and molecules colliding with slower ones in a neighboring region.
Ribosomes
Protostar
Conduction
Atomic Mass
22. 1. kingdom 2. phylum 3. class 4. order 5. family 6. genus 7. species
An atom with an imbalance charge
categories of taxonomy?
Lunar phases
Reflection of light
23. Is something that starts a chemical reaction - such as a spark.
Darwin's Theory of Evolution
Catalyst
Mutualism
major types of rocks on the Earth?
24. 1. prophase 2. metaphase 3. anaphase 4. telophase
Potential energy is
life cycle of a butterfly
the stages of mitosis?
Vacuole
25. 1. Law of Inertia 2. Law of Acceleration 3. Law of Reciprocal Actions
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26. Column
Electrolysis
On the Periodic Table chemical properties are loosely organized by
chemical reaction in photosynthesis
Telophase
27. Cellular division to create sex cells called haploids.
Temperature
Color
Meiosis
Stars
28. Is the particular wavelength of light we observe that is not absorbed by an object.
pH
Color
Atom composition
Physical Change
29. Both members of a symbiotic relationship benefit
Charles' Law
Flowering plants
Mutualism
An atom with an imbalance charge
30. Is a substance composed of two or more elements
Bonds
Compound
pH
Color
31. Plants response to gravity
Geotropism
A balanced atom
Newton's Laws of Motion
Atom composition
32. When the Moon or the Sun are pulling at perpendicular angles we get less extreme tides.
Anaphase
Chloroplast
Neap tides
Spring tides
33. Causes salt to move across a permeable membrane from an area of greater salinity to an area of lesser salinity.
On the Periodic Table chemical properties are loosely organized by
Neutrons
The Law of Gravity
Osmosis
34. 1. neutral charge 2. located in the nucleus 3. mass is 1 AMU
Conduction
Centrifugal force
Neutrons
Compound
35. Are affected by the angle from which we view the moon.
Quantum Theory states that
Solution
On the Periodic Table chemical properties are loosely organized by
Lunar phases
36. One member of a symbiotic relationship benefit.
Nucleus
Meiosis
Parasitism
Phototropism
37. 1. igneous 2. metamorphic 3. sedimentary
Meiosis
major types of rocks on the Earth?
Atomic Mass
eclipses
38. Asserts that organisms have changed over time to adapt to the unique and varied demands of their changing environments.
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39. By wind which stirs the ocean's surface of great distances.
Stars
How waves are created
Atomic Number
On the Periodic Table chemical properties are loosely organized by
40. Are caused by the gravitational pull of the Moon and the Sun on the Earth.
factors that cause a substance to change state
Tides
wedge
Physical Change
41. 1. by row 2. atomic number and mass increase as you move left to right and top to bottom
major fault types
Cytoplasm
key stages of the water cycle
How atomic particles on the Periodic Table are organized:
42. Require a medium and travel much slower than light.
Suspension
Doppler Effect
Sound waves
Geologic timescale
43. Occurs when light is bent while passing from one medium into another.
Refraction of light
key stages of the water cycle
Ribosomes
Geotropism
44. 1. producer 2. primary consumer 3. secondary consumer 4. tertiary consumer 5. decomposer
Isotope
the hierarchy within an ecosystem
Speed
Color
45. 1. positive charge 2. located in nucleus 3. mass is 1 AMU
Protons
Experimental group
Meiosis
Chemical Change
46. 1. mutualism 2. parasitism 3. commensalism
types of symbiotic relationships
Spring tides
Most isotopes
Chloroplast
47. Refers to the vast periods of time over which the Earth changes.
Geologic timescale
Centrifugal force
characteristics of life?
layers of the Earth?
48. Protects and supports the cell
DNA
The Law of Gravity
the stages of mitosis?
Cell wall
49. Stored energy
Potential energy is
Mixture
Displacement
Diploid cell
50. Has the same number of protons and neutrons
A balanced atom
Radiation
Weathering
Doppler Effect