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100
The smallest units that carry out the activities of life in an organism
What are cells?
100
This directs all cell activities
What is the nucleus?
100
Materials enter and leave the nucleus through this
What is the nuclear membrane?
100
this is the gel-like substance in a cell that provides the environment for all other organelles.
What is the cytoplasm?
100
Protiens are made in these structures.
What are ribosomes?
200
The transportation system that moves materials around in the cell.
What is the endoplasmic reticulum?
200
These structures store food, water, and waste products in the cell.
What are vacuoles?
200
Found in the center of the nucleus.
What is the nucleolus
200
This organelle generates energy in the cell.
What is the mitochondria?
200
groups of similar tissues working together to perform the same job.
What are organs?
300
Cells were not discovered until the 1600's for this reason.
What is the technology of microscopes?
300
These organelles help clean up the cell
What are lysosomes?
300
this is how plant and animal cells are different.
What is Chloroplasts, Cell wall (in plant) and Centrioles (in animal)
300
This endoplasmic reticulum contains ribosomes.
What is the rough ER?
300
These organells found in plant cells allow photosynthesis to occur.
What chloroplasts?
400
an organism that makes its own food
What is an autotroph?
400
A caterpillar eating a leaf is an example of this type of organism.
What is a heterotroph?
400
This structure supports and protects the plant cell.
What is the cell wall?
400
This structure packages and secretes substances in the cell, they are also called the "post office" of the cell.
What is the Golgi Bodies?
400
This allows materials to move into and out of the cell.
What is the cell membrane?
500
This material contains the genetic blueprints
What is chromatin?
500
These organelles are found in animal cells and aid in cell division.
What are centrioles?
500
The nucleus is important to the cell for this reason.
What is it directs all cell activities?
500
This is the pigment in chloroplasts that enable plants to absorb sunlight
What is chlorophyl?
500
Plant cells have chloroplasts while animal cells don't for this reason.
What is animals don't need to make their own food. The rely on other organisms for their energy.
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