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Life Activities
Life Activities 2
Cells 1
Cells 2
Cells 3
100
The ability to increase in size.
What is growth?
100
Living things must complete all __________ life activities.
What is 9?
100
All living things are composed of ____________.
What is cells?
100
This is the control center of the cell. It controls all life activities of the cell.
What is the nucleus?
100
This is the clear, jelly-like substance, which holds the cells structures.
What is the cytoplasm?
200
The ability to go from place to place on ones own.
What is movement?
200
The ability to remove wastes from the body.
What is excretion?
200
A group of cells that do a special job are _____________.
What are tissues?
200
These are the structures found only in plant cells, which make food for the plant.
What are chloroplasts?
200
This is the dead layer of material which surrounds a plant's cell membrane and is used by the plant for support.
What is the cell wall?
300
The ability to take food into the body.
What is ingestion?
300
The ability to make more of your own kind.
What is reproduction?
300
_____________ are body parts made up of different kinds of tissues.
What are organs?
300
This structure is called the "power house" of the cell. It carries out respiration.
What is the mitochondria?
300
This thin, sheet-like structure surrounds the cell and contains pores to control what enters and leaves the cell.
What is the cell membrane?
400
The ability to break down food so it can be used by the cell.
What is digestion?
400
The ability to react/ respond to the environment.
What is sensitivity?
400
In a cell, storage areas for food, water, and other materials are called ______________.
What are vacuoles?
400
These are tiny, dot-like parts of the cell that make protein.
What are ribosomes?
400
The network of passageways that carries materials from one part of the cell to another.
What is the endoplasmic reticulum?
500
The ability to take in oxygen and remove carbon dioxide; the ability to make energy.
What is respiration?
500
The ability to move food and oxygen from cell to cell around the body.
What is circulation?
500
The structures that are found in plant cells but not in animal cells are __________________ and ____________ ____________.
What are chloroplasts and cell wall?
500
Explain the differences between the plant cell and the animal cell.
The plant cell has chloroplasts and a cell wall. The animal cell does not. The plant cell has one large vacuole; the animal cell has one or more smaller vacuoles. The animal cell has lysosomes; the plant cell does not.