Examlex
Solve the problem.
-The price of a printer was reduced from $400 to $260. What was the percent of decrease?
Genetic Marker
A specific gene or DNA sequence with a known location on a chromosome that can be used to identify individuals or species.
X Chromosome
One of the two sex chromosomes, which is present in both males (XY) and females (XX) and carries genes related to sex determination and other biological functions.
Y Chromosome
One of the two sex chromosomes, typically associated with male biological characteristics in humans.
XY Chromosomes
A pair of sex chromosomes present in males that determines male biological sex in humans and most other mammals.
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