Junior Biology Stx Hs -- Mitosis Phases/interphase

Front 1

Mitosis:
INTERPHASE
(simple. in depth cards also included later)

Back 1

Growth1, Synthesis, Growth2

Front 2

Interphase
(G1 is for Growth.....1)

Back 2

• Cell makes new proteins, RNA and other molecules.
• Organelles may be duplicated
• Energy, materials, and enzymes used

Front 3

Interphase
(S is for Synthesis)

Back 3

• Cell duplicates its DNA
• 2 complete, identical sets result
• Centrioles duplicate

Front 4

Interphase
(G2 is for Growth.....2)

Back 4

• Similar to G1, but molecules often produce in smaller amounts.
• Cell synthesizes substance that triggers mitosis
• Cell has twice its normal amount of DNA

Front 5

Mitosis:
PROPHASE

Back 5

• Chromosomes condense, nuclear membrane disappears
• Spindle forms, spindle fibers attach to chromosomes

Cell part effected:
Nucleus Cytoplasm

Front 6

Mitosis:
METAPHASE

Back 6

• Chromosomes move to center of cell

Cell part effected:
Nucleus

Front 7

Mitosis:
ANAPHASE

Back 7

• Chromosome strands move toward poles

Cell part effected:
Nucleus cytoplasm

Front 8

Mitosis:
TELOPHASE

Back 8

• Chromosomes reach poles, nuclear membranes form
• Division of cytoplasm, cell plate formed (in plants).
• Cytokinesis, new cell membranes form

Cell part effected:
Cytoplasm, new nuclei, cytoplasm