A liquor store (WBZ-TV). BOSTON (CBS) â The price of alcohol could be going up in Boston. The city council has scheduled a public hearing to put a two percent tax on alcohol sales in the city. The Boston Herald is reporting the tax would raise as much as $20 million. The money would go toward substance abuse and prevention programs.
When the chromosomes condense during cell division, they have already undergone replication. Each chromosome thus consists of two identical replicas, called chromatids, joined at a point called the centromere. During mitosis the sister chromatids separate, one going to each daughter cell. Chromosomes thus meet the first criterion for being the repository of genes: they are replicated, and a...
Human chromosomes. Chromosomes in humans can be divided into two types: autosomes (body chromosome(s)) and allosome (sex chromosome(s)). Certain genetic traits are linked to a person's sex and are passed on through the sex chromosomes. The autosomes contain the rest of the genetic hereditary information. All act in the same way during cell division. Human cells have 23 pairs of chromosomes (22 pairs of autosomes and one pair of sex chromosomes), giving a total of 46 per cell.