Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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
Know
remaining cards
Save
0:01
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:
Retries:
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

QuestionAnswer
gene a hereditary factor that influences a particular trait
allele a version of a gene
genotype a listing of the alleles in a genotype
phenotype an individuals observable traits
homozygous having two of the same allele
heterozygous having two different alleles
dominant allele an allele that produces the associated phenotype in heterozygotes
recessive allele an allele that produces the associated phenotype only in homozygotes
pure line a breed or strain of animals or plants that maintains a high degree of consistency in certain characters as a result of inbreeding for generations.
hybrid offspring from crosses between homozygous parents with different genotypes
reciprocal cross a cross in which the phenotypes associated with the male and female in a prior cross are reversed
testcross experimental cross between a homozygous recessive individual and an individual with the dominant phenotype but an unknown genotype
Created by: 088103