Answers

2014-08-08T15:50:47+05:30
All humans have genes. They are a set of instruction that determine what the organism is like, it's appearance, how it survives etc. A DNA has may genes. A DNA is located in chromisomers. 
I hope that helped.
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  • Brainly User
2014-08-08T16:20:36+05:30
A gene is a molecular unit of heredity of a living organism.
they are found in almost all the cell's nucleus and are made from strand of DNA
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