Question

Label the phases of oogenesis

10.10.__________ Two tetrads start to separate. Sperm nucleus is not visible.

10.11._____________ Cleavage furrow is separating 2 dyads from egg cytoplasm, to form polar body. (Note artifact!)

10.12._______________ Two dyads align on metaphase plate. Notice spindle fibers.

10.14_________________Dyads are splitting and 2 chromosomes are moving to each end of spindle.

10.15._______________Cleavage furrow begins to form last polar body. Two chromo-somes are in egg cytoplasm.

Answer 1

Label the phases of oogenesis 10.10. anaphase 1 Two tetrads start to separate. Sperm nucleus is not visible. 10.11._telophase 1__ Cleavage furrow is separating 2 dyads from egg cytoplasm, to form polar body. (Note artifact!)" 10.12._ metaphase 2 __ Two dyads align on metaphase plate. Notice spindle fibers. 10.14 anaphase 2 Dyads are splitting and 2 chromosomes are moving to each end of spindle. 10.15._ telophase 2___Cleavage furrow begins to form last polar body. Two chromo-somes are in egg cytoplasm.

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