Cell Theory
What is part 1 of cell theory?
All living things are made of cells.
Mitochondria
False. An organ is a collection of tissues.
What is the function of a vacuole?
To store water and sometimes waste.
What are the 2 products of photosynthesis?
Oxygen and Sugar (glucose)
What is part B of cell theory.
It is the brain/control center of the cell.
An organelle is bigger than a cell. True or False.
False. A cell is bigger than an organelle.
What does the chloroplast do for the plant cell? 2 answers
It is where photosynthesis takes place. Makes the plant green. Gives chemical energy to the cell.
What is a heterotroph?
How does bread molding relate to cell theory?
All cells come from pre-existing cells
What organelle allows materials in and out of the cell?
cell membrane. AKA semi-permeable
True or False. Your blood is an example of an organ.
False. It is tissue.
What is the function of a ribosome?
To make protein.
What is an autotroph?
An organism that has to make its own food (photosynthesis)
What is part 3 of cell theory?
All cells come from preexisting cells
Nuclei refers to more than 1 nucleus. True or False
True.
False. Nothing is more complex than an organism.
What is the difference between chloroplast and cytoplasm?
Chloroplast makes energy for the cell but cytoplasm covers the organelles and keeps the cell expanded.
Name 2 organelles that are NOT in a animal cell.
chloroplast and cell wall
List all 3 parts of cell theory.
1. All living things are made of cells.
2. Cells are the basic unit of life.
3. All cells come from pre-existing cells.
True or False. A cell wall is in a plant cell.
True.
What level of organization does a palm tree represent?
An organism.
What is one level (organization) more complex than a cell?
Give an example of an external stimulus and give an appropriate response.
Answers may vary. You heard a loud noise ->so you jumped up.