3.1-3.5 Gene stuff

Question 1

Interphase

Answer 1

Diploid germ line stem cells undergo DNA replication where singular chromosomes are converted into identical sister chromatids.

Question 2

Prophase I:

Answer 2

Nuclear membrane breaks down
Centrioles migrate to the poles of the cell
Spindle fibers extend towards the equator
Chromosomes begin to supercoil

Question 3

Metaphase I:

Answer 3

Homologous pairs line up along the equator of the cell
Spindle fibers attach to the centromere of the sister chromatids

Question 4

Anaphase I:

Answer 4

Sister chromatids are pulled towards the poles by the spindle fibers

Question 5

Telophase

Answer 5

Nuclear membrane forms around the sister chromatids

Question 6

Cytokinesis

Answer 6

The cell membrane contracts along the equator and cleaves the cell into 2 unique cells