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Unit 2 Yearlong Study Guide
GJUHSH 2006-2006 Study Guide
12
Biology
7th Grade
08/08/2006

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Cards

Term
Two organelles found in plant cells, but not animal cells, are _______________ and _______________________.
Definition
cell wall, chloroplasts
Term
In plant and animal cells the DNA, the hereditary material of the cell, is located in the ________________.
Definition
nucleus
Term
The largest and most visible organelle in animal cells is the ___________.
Definition
nucleus
Term
__________ are the basic units of living things that perform all life processes.
Definition
Cells
Term
You are made of about 100 trillion cells; however, you began as _________________.
Definition
a single cell
Term
Cells in bone are different from skin cells, or lung cells, or nerve cells because both cells __________________________________
Definition
have different functions
Term
A person is made of about 200 different kinds of cells that are each specialized to do a particular job. This means that a person is ________________________.
Definition
Multicellular
Term
The hereditary material of a cell is _____________.
Definition
DNA - deoxyribonucleic acid
Term
The cell membrane is made of _______________.
Definition
phospholipids
Term
The pigment involved in ________________ is chlorophyll.
Definition
photosynthesis
Term
Photosynthesis occurs in the ____________________.
Definition
chloroplasts
Term
The cell wall is made of ____________________.
Definition
cellulose
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