
Sc. Laws vs Theories - Cell Theory - LofO - Cell Parts
Authored by Moya Moore
Science
5th - 8th Grade
NGSS covered
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Cellular Respiration occurs within me and I am in BOTH plant and animal cells. I am a....
Nucleus
Golgi Body
Cytoplasm
Mitochondria
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
I am often referred to as the "packaging system" within a cell. I "package" proteins and ship them to the Golgi Body. I am a...
Cytoplasm
Endoplasmic Reticulum
Baconidis
Golgi Body
Tags
NGSS.MS-LS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A good experiment has several characteristics. Which characteristic is part of a good scientific experiment?
Results can be reproduced.
Results are NOT reviewed by peers.
Results are based on a small sample size.
Results are based on an undisclosed process or procedure.
Tags
NGSS.HS-PS1-3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Laws tells us that it happens but doesn’t describe how or why.
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Scientific theories are based on
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In 1897, Joseph Thomson discovered that atoms contained electrons. He proposed a change in the atomic theory of that time, and the theory was modified because of his discovery. Since Thomson’s discovery, atomic theory has been further modified. What is the best explanation for why scientific theories are modified?
Theories more than ten years old are usually out of date.
Scientists want to prove that the work of other scientists is wrong.
New evidence that supports a change prompts scientists to modify earlier theories.
So much information is available today that it is harder to focus research and disprove theories.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lilly was trying to explain to her friend the difference between a theory and a law in science. She used the theory of plate tectonics and the law of superposition as examples. Lilli explained the difference by using non-scientific language. Which statement could Lilly use to correctly describe the difference between a theory and a law in science?
A theory describes a natural event, while a law explains it.
A theory explains a natural event, while a law predicts it.
A theory explains a natural event, while a law describes it.
A theory predicts a natural event, while a law explains it.
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