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Exchange of Materials
Types of Cells
Multicellular Organization
Cellular Reproduction
Miscellaneous
100
the process for the movement of oxygen into a cell and carbon dioxide out of the cell
What is diffusion?
100
Carries oxygen throughout the body
What are red blood cells?
100
The basic unit of structure and function in living things
What are cells?
100
process in which cells reproduce
What is cell division?
100
an idea that explains something and is supported by data
What is a theory?
200
Cell structure that allows materials to move into and out of the cell
What is the cell membrane?
200
Cells that destroy germs that enter the body
What are white blood cells?
200
A group of tissues that work together to do a job make up these
What are organs?
200
the parts of a cell that determine what traits or characteristics a living thing will have
What are chromosomes?
200
A dog, pine cone, and leaf are made up of these (basic units of structure and function)
What are cells?
300
movement of molecules from a high concentration to a low concentration
What is diffusion?
300
carry messages throughout the body
What are nerve cells?
300
A group of cells that look alike and work together make up these
What are tissues?
300
type of reproduction that requires two parents and the offspring is genetically different
What is sexual reproduction?
300
First person to observe cells
Who is Robert Hooke?
400
The movement of water through a cell membrane
What is osmosis?
400
Round cells without a nucleus; carry oxygen
What are red blood cells?
400
A group of organs working together to carry out specific functions
What are organ systems?
400
division of the nucleus
What is mitosis?
400
The liquid part of the blood
What is plasma?
500
When water moves out of the cell the cell __________ and when water moves into the cell, the cell _____________.
What is shrinks and expands?
500
Control the passage of materials into and out of the stomates
What are guard cells?
500
The number of organ systems in the human body
What are ten?
500
in the last phase of cell division how does a cell split into 2 daughter cells
What is the cell reforms the nucleus, stretches, and splits?
500
blood is an example of this type of tissue
What is connective tissue?