Cell Biology Quiz
Authored by Kelly Sweitzer
Science
7th Grade
NGSS covered
Used 14+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between animal cells and plant cells?
Animal cells have a rigid cell wall, while plant cells do not.
Plant cells have a rigid cell wall, while animal cells do not.
Animal cells have chloroplasts, while plant cells do not.
Plant cells lack a nucleus, while animal cells have one.
Answer explanation
The main difference is that plant cells have a rigid cell wall, providing structure and support, while animal cells do not have this feature, allowing for more flexibility in their shape.
Tags
NGSS.MS-LS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of organelles in a cell?
To perform tasks to keep the cell working
To store energy for the cell
To protect the cell from harm
To control the cell's movement
Answer explanation
The primary function of organelles is to perform tasks that keep the cell working, such as energy production, protein synthesis, and waste management, ensuring the cell operates efficiently.
Tags
NGSS.MS-LS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the nucleus often compared to a king?
Because it provides energy to the cell.
Because it controls and gives instructions to the rest of the cell.
Because it helps in cell movement.
Because it stores food for the cell.
Answer explanation
The nucleus is often compared to a king because it controls and gives instructions to the rest of the cell, similar to how a king governs a kingdom.
Tags
NGSS.MS-LS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the mitochondria in a cell?
To store genetic information
To provide the cell with energy
To control the cell's activities
To produce proteins
Answer explanation
The primary function of mitochondria is to provide the cell with energy through the production of ATP, making them essential for cellular respiration and energy metabolism.
Tags
NGSS.MS-LS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the smooth and rough endoplasmic reticulum (ER)?
Mitochondria
Endoplasmic reticulum
Nucleus
Lysosome
Answer explanation
The smooth and rough endoplasmic reticulum (ER) primarily functions to package and transport lipids and proteins within the cell, facilitating their distribution and processing.
Tags
NGSS.MS-LS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the cell does the cytoplasm surround?
The nucleus and organelles
The cell membrane
The mitochondria only
The ribosomes only
Answer explanation
The cytoplasm is the gel-like substance within the cell that surrounds the nucleus and organelles, providing a medium for biochemical reactions and supporting cellular structures.
Tags
NGSS.MS-LS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the plasma membrane important for the survival of a cell?
It provides energy to the cell.
It allows the cell to communicate with other cells.
It regulates the movement of substances in and out of the cell.
It stores nutrients for the cell.
Answer explanation
The plasma membrane is crucial for cell survival as it regulates the movement of substances in and out of the cell, maintaining homeostasis and allowing the cell to function properly.
Tags
NGSS.MS-LS1-2
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