Meiosis and Mitosis Review

True or False? Before cells undergo meiosis they pass through interphase first.

• true

• false

In which stage of MEIOSIS does crossing over occur? (The exchange of genetic material between chromosomes in a tetrad.)

• Anaphase I

• Metaphase I

• Prophase I

• Telophase I

In Metaphase I, tetrads line up along the _______.

• mitotic spindle

• centrosomes

• Middle of the cell

• contractile ring

THE END RESULT OF Mitosis IS...

• FOUR UNIDENTICAL Cells

• FOUR IDENTICAL Cells

• TWO IDENTICAL Cells

• TWO UNIDENTICAL Cells

THE STRUCTURE THAT CONTAINS THE DNA IS CALLED (CHOOSE THE MOST SPECIFIC ANSWER)

• CHROMOSOME

• CELL BODY

• CELL

• NUCLEUS

CROSSING OVER ALLOWS FOR WHAT TO HAPPEN?

• ALL CELLS TO STAY THE SAME

• Genetic Traits are different in each cell

• REDUCTION OF CHROMOSOMES

• CHROMOSOME NUMBER TO INCREASE

Name the stage: Chromosomes pull away from each other and move to opposite sides of the cell

• Prophase

• Metaphase

• Anaphase

• Telophase

The changing of one part of a chromosome to another is called...

• mitosis

• meiosis

• reduction division

• crossing over

Name this phase of Meiosis:

• Telophase I

• Prophase II

• Telophase II

• Anaphase II

Name this phase of Meiosis:

• Metaphase I

• Anaphase II

• Anaphase I

• Metaphase II