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CHAPT. 4 SECTION 3
MR. FOLTZ
14
Science
7th Grade
10/30/2007

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Cards

Term

MITOSIS

Definition
 The Process of cell division described by Phases.
Term

CELL CYCLE

Definition

 The life stages of a cell.

Term

CHROMOSOME

Definition
Where DNA is found, the heredity material

That controls cell activity.

Term

GENES

Definition
 Control Inherited Traits
Term

DNA

Definition
The chemical of life
Term

RNA

Definition
MESSANGER FOR DNA
Term

CYTOKINESIS

Definition
 The division of cytoplasm
Term

HOMOLOGOUS CHROMOSOMES

Definition
 Pairs of similar
Term

INTERPHASE Chromosomes

Definition
 are copied forming two

chromatids.

Term

PROPHASE

Definition
Mitosis begins. Chromosomes appear and

Thicken.

Term

METAPHASE

Definition
 Nuclear membrane dissolves and chromosomes

Line up across the middle.

Term

ANAPHASE

Definition
 Chromosomes separate and move to opposites

Sides of the cell.

Term

TELOPHASE

Definition
The cell forms new cell membranes around each new cell (daughter cells formed) and the cells separate.
Term

DAUGHTER CELLS

Definition
Identical clones(COPY) of an original cell.
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