The epigenome

Licking your rats.
When a mother rat nurtures her pup it effects the pups GR gene. When the GR gene is more activated the easier and faster the pup can get over its stress. When the pup gets nurtured by its mother the GR gene gets more activated.
Nutrition
If you starve your self or your malnourished then that can effect your mental habits and it can shape your Epigenome. The diet of your parents can effect your epigenome Because if your parents are obese then they could get diabetes then you could stress yourself not to become obese like them and it can effect you for the rest of your life.
Human brain

Mitosis

Chromatin condenses into chromosomes Prophase
Chromosomes align in center of cell. Metaphase
Longest part of the cell cycle. Interphase
Nuclear envelope breaks down. Prometaphase
Cell is cleaved into two new daughter cells. Cytokinsis
Daughter chromosomes arrive at the poles. Telophase

2. The colored chromosomes represent chromatids. There are two of each color because one is an exact duplicate of the other.

--How many chromosomes are visible at the beginning of mitosis? Eight

-- How many are in each daughter cell at the end of mitosis? Eight

--The little green T shaped things on the cell are: centrioles

-- What happens to the centrioles during mitosis? The centrioles divide

3 . Identify the stages of these cells:

Metaphase

Telophase

Prophase

View the animation and sketch the cell in:
Prophase The chromosomes condense, the nucleus dissipates. centroiles migrate to opposite sides of the cell.
Metaphase Spindle fibers attach to chromosomes. Chromosomes align on the metaphase plate.

Telophase