Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Genetics ll test

What is selective breeding? -Is a process used by humans to develop new organisms with desirable characteristics. breeders select two parents that have beneficial phenotype traits to reproduce, yielding offspring with those desired traits.
What is the purpose human genome project? -Contains 30-35000 genes, identify the DNA sequence of every gene in the human genome, it will provide scientist genetic mutation about humans.
What is inbreeding? -Breed from closely related people or animals especially over many generations.
What is DNA and what is it made of? - DNA is made up of molecules called nucleotides -adenine (A), thymine (T), guanine (G) and cytosine (C).
What is a genome? A genome is all the DNA in one organism.
What are the male and female sex chromosomes? XY and XX.
What is a gene? A unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
Created by: daniel2195