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Activity 3: One becomes four
Objective: To describe the changes that occur during each stage of meiosis.
Procedure: Look and analyze the illustrations for each phase of meiosis. Choose the
Write the letter of your answer on the space provided before each phase.
descnption in the box that will explain the changes that occur in each phase of meiosis.
Interphase
1 prophase l
2 metaphase l
3 anaphase l
4Telophase I
& Cytokinesis
5 Prophase II
6 Metaphase II
Meiosis II
7 Anaphase II
8 Telophase II
& Cytokinesis
Choices for Activity 3
Meiosis 1
A. The paired homologous chromosomes align at the metaphase plate
B .homologous chromosomes reach opposite poles
C. homologous chromosomes separate and move toward opposite poles of the cell by the spindle fibers
D. homologous chromosomes pair by a process called synapsis and exchange of genetic material ( crossing over) may occur between homologous chromosomes when the chromatids are broken
Meiosis ll
E. nuclear membrane is formed around each set of chromosomes and spindle fibers disintegrate
F. the chromosomes align at the metaphase plate and are attached to their centromeres to the spindle fibers
G. Spindle fibers form again and chromosomes condense once more
H. The chromatids move to opposite poles
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Activity 3 One Becomes FourObjective To Describe The Changes That Occur During Each Stage Of MeiosisProcedure Look And Analyze The Illustrations For Each Phase class=