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Chromosomes and Karyotypes

Across
_____ have two X chromosomes
An image of all your chromosomes
A fertilized egg
How many pairs of chromosomes do you have
The last two chromosomes, called the sex chromosomes determine your _______ sex
Chromatin consists of DNA and
Down
_______ have and X and Y chromosome
Chromosomes are made of
Humans have ______ chromosomes
The best view of karyotypes are taken right before
DNA fits inside a
You receive 23 chromosomes form each of your