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ISD Introduction to Cells: The Big Summative

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Last updated 12 months ago
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DIRECTIONS:

  • Read the questions carefully
  • Check your work before telling me, "I'm finished."
  • READ THE ENTIRE QUESTION, like, all of it, not 56% of it, READ THE ENTIRE QUESTION
  • Check your work
  • Do your best.
  • Any questions, please ask. Don't say afterwards, "I didn't understand." Ask for help.
  • ISDenver's Academic Integrity policy applies. No outside resources are allowed during this exam.
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Question 26
26.
The three main parts of cell theory are:
- All living things are made of _______ .
- Cells are the _______ of life.
- All cells come from _______ cells.
Question 27
27.
Four things ALL cells have in common are that they have _______ ,_______ ,_______ , and _______ .
Question 28
28.

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Question 30
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Question 31
31.

Why do plant cells have both mitochondria and chloroplasts, while animal cells only have mitochondria?

Add detail/depth to your answer. Make connections to what we've learned and done in science class.

Question 32
32.

How do the processes of diffusion and active transport differ, and why would a cell need both?

Which of the following is NOT part of the cell theory?
The cell is the basic unit of life.
Cells need energy to survive.
All living things are made of cells.
Cells can only come from pre-existing cells.
What organelle controls the cell’s activities?
Nucleus
Lysosome
Ribosome
Mitochondria
The mitochondria is often called the “powerhouse” of the cell because:
It stores DNA.
It produces oxygen.
It breaks down food to release energy.
It creates proteins.
Which cell organelle is responsible for photosynthesis?
Mitochondria
Chloroplast
Nucleus
Endoplasmic Reticulum
The function of the vacuole is to:
Store materials like water, waste, and nutrients.
Make proteins.
Break down harmful substances.
Help with cell division.
The cell membrane is responsible for:
Storing genetic information.
Controlling what enters and leaves the cell.
Producing proteins.
Breaking down food for energy.
Diffusion is the movement of molecules:
Against a concentration gradient without using energy.
From a high concentration to a low concentration.
Only in and out of the nucleus.
From a low concentration to a high concentration.
Which of the following involves the use of energy to move molecules across the cell membrane?
Osmosis
Passive transport
Diffusion
Active transport
Osmosis is specifically the movement of:
Water molecules.
Glucose molecules.
Protein molecules.
Oxygen molecules.
Which organelle is responsible for packaging and transporting materials inside the cell?
Cytoplasm
Endoplasmic reticulum
Ribosome
Golgi apparatus
What process occurs in the mitochondria?
Photosynthesis
Cell division
Cellular respiration
Protein synthesis
Which organelle helps break down waste and unwanted materials?
Lysosome
Cell membrane
Vacuole
Golgi apparatus
What is the primary function of ribosomes?
Storing nutrients
Making energy
Making proteins
Transporting materials
Endocytosis is a process where the cell:
Releases large molecules.
Passively transports molecules.
Moves molecules against the concentration gradient.
Takes in large molecules.
The cytoplasm is best described as:
A structure that stores genetic information.
A powerhouse that creates energy.
A jelly-like substance that holds organelles in place.
A rigid structure that provides support to the cell.
What two organelles are found in plant cells but NOT in animal cells?
Lysosomes and Golgi apparatus
Nucleus and cell wall
Mitochondria and ribosomes
Cell wall and chloroplasts
The rough endoplasmic reticulum is different from the smooth endoplasmic reticulum because:
It produces lipids (fat cells).
It has ribosomes attached.
It stores DNA.
It does not help with protein synthesis.
Exocytosis is a process where the cell:
Removes large molecules with the use of energy.
Allows water to diffuse in.
Brings in materials without energy.
Engulfs (surrounds) large molecules to bring them into the cell.
What does the cell membrane do in active transport?
Produces proteins for the cell.
Uses energy to move molecules against the concentration gradient.
Moves molecules without using energy.
Prevents any materials from entering the cell.
Which of these is a major difference between plant and animal cells?
Only plant cells can produce energy.
Animal cells have a rigid outer wall for protection.
Plant cells have a cell wall and chloroplasts, but animal cells do not.
Animal cells have mitochondria, but plant cells do not.
The nucleus is responsible for making proteins.
True
False
Chloroplasts convert sunlight into chemical energy through photosynthesis. EXPLAIN YOUR ANSWER.
True
False
Diffusion is an example of active transport.
True
False
The cell membrane is found in both plant and animal cells.
True
False
Diffusion uses energy to move gases from low concentration to high concentration.
True
False
Match the cell part (organelle) with the most likely profession (based on that cell part's function/job):
Chloroplast
security guard
Vacuole
boss, CEO
Mitochondria
Farmer
Nucleus
Power Plant Worker
Cell membrane
Garbage Collector
Lysosome
Water Tower Manager
Read each statement and decide if that statement is referring to prokaryotic cells or eukaryotic cells.
Has a nucleus
No nucleus
Simple, smaller cell
More complex, larger cell
Has membrane-bound organelles
DNA floats freely in the cytoplasm
Found in plants, animals, fungi, and protists
Includes bacteria
Can be unicellular or multicellular
Always unicellular
Prokaryotic Cells
Eukaryotic Cells
Drag the item into the correct spot. What does each process need for it to happen?
Carbon Dioxide (CO2)
Oxygen (O2)
Water (H2O)
Sugar/Glucose (C6H12O6)
Light Energy
Photosynthesis
Respiration