Science
7th Grade
NGSS covered
Used 10+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is part of the cell theory?
All living things are made of atoms.
All living things are made of cells.
All living things are made of tissues.
All living things are made of organs.
Tags
NGSS.MS-LS1-2
NGSS.MS-LS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the cell theory, what is the basic unit of life?
Atom
Tissue
Cell
Organ
Tags
NGSS.MS-LS1-2
NGSS.MS-LS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the cell theory important for understanding living organisms?
It explains how cells function in isolation.
It shows that cells are the basic unit of life and all living things are made of cells.
It describes how cells are made of atoms.
It states that only plants have cells.
Tags
NGSS.MS-LS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about multicellular organisms?
They are composed of only one cell
Their cells may organize into tissues, organs, and organ systems
They cannot form tissues or organs
They are always invisible to the naked eye
Tags
NGSS.MS-LS1-1
NGSS.MS-LS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain why multicellular organisms can have specialized tissues and organs, but unicellular organisms cannot.
Because multicellular organisms have many cells that can perform different functions, while unicellular organisms have only one cell that must do everything
Because unicellular organisms are larger than multicellular organisms
Because multicellular organisms do not need energy
Because unicellular organisms have more DNA
Tags
NGSS.MS-LS1-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of cell has a nucleus?
Prokaryotic
Eukaryotic
Both
Neither
Tags
NGSS.MS-LS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of cell division in prokaryotic cells called?
Mitosis
Binary fission
Meiosis
Budding
Tags
NGSS.MS-LS3-2
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