FRIDAYOCT 14

MITOSIS

FOCUS

WHAT IS DIVIDING DURING MITOSIS?

OBJECTIVETO

ILLUSTRATE & EXPLAIN EACH OF THE STEPS IN

MITOSIS.

MAIN CONCEPTMITOSIS

IS THE PROCESS DURING CELL DIVISION IN WHICH

THE NUCLEUS OF A CELL IS DIVIDED INTO TWO

NUCLEI.

DISCOVERY VIDEOGENETICS: THE MOLECULAR

BASIS OF HEREDITY

MITOSIS 2:20

MEIOSIS 2:33

PMAT?

WHAT IS

PMAT?

MITOSIS4-PHASES (PMAT)

1. PROPHASE

2. METAPHASE

3. ANAPHASE

4. TELOPHASE

MITOSISTHE DIVISION OF THE “NUCLEUS”NUCLEAR DIVISIONA CONTINUOUS PROCESS DIVIDED

INTO 4-STAGES, OR PHASESOCCURS IN ALL “SOMATIC CELLS”OCCURS ONLY IN CHROMOSOME #1-

22ASEXUAL REPRODUCTION

MITOSIS PICTURE

ELMO

PROPHASENUCLEAR MEMBRANE (ENVELOPE) DISSOLVES

SPINDLE FIBERS FORM

METAPHASECHROMOSOMES LINE UP ACROSS

THE MIDDLE OF THE CELL ALONG THE “EQUATOR”

ANAPHASECENTROMERES DIVIDE CHROMOSOMES MOVE TOWARDS

OPPOSITE POLES (MOVE APART)

TELOPHASENUCLEAR MEMBRANE (ENVELOPE)

REFORMS AT EACH POLE (TWO)SPINDLE FIBERS DISSOLVECYTOKINESIS BEGINS

END RESULTOF MITOSIS

TWOGENETICALLY

IDENTICLEDIPLOID

DAUGHTER CELLS

MITOSIS VS. MEIOSIS

ELMO

VOCABULARY ANALYSIS

“MITOSIS”

That’s all ffolkes

WRITE

YOUR

SUMMARY