Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


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.
2 3 2
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
1 1 1
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts