Meoisis One Vs Two

Question 1

Comparison between prophase 1 and 2

Answer 1

Prophase 1- centrioles move to opposite sides of the pole, chromosomes come together in homologous pairs and form a synapsis. Spindle fibres form

Prophase 2- nuclear membrane disappears, spindle fibres begin to form

Question 2

Metaphase 1 and 2

Answer 2

1: Homologous chromosomes line up along equatorial plate

2: sister chromatids line up at equatorial plate

Question 3

Anaphase 1 and 2

Answer 3

1: homologous chromosomes move to opposite poles ( segregation), diploid parent cell becomes haploid daughter cell

2: chromatids seperate at the centromere and move to opposite poles of the cell

Question 4

Telophase 1 and 2

Answer 4

1: two nuclei form, non identical chromosomes in nuclei, cyptoplasm divides
2: 4 non identical nuclei form. Cyptoplasm divides