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


Self-Pollinating plant A plant that contains both male and female reproductive structures
Heredity The passing of traits from parents to offspring
Dominant The trait that appears or shows in an allele pair
Recessive The trait that seems to hide or recede into the background in an allele pair
True-Breeding plant A plant that when it self-pollinates, will always produce offspring with the same trait that the parent plant has
Genotype The inherited combination of alleles of an offspring from the parents
Phenotype The offspring’s physical appearance as determined by their alleles for a trait
Probability The mathematical chance that an event will occur
Cross-pollination The anthers of one plant are removed so that it cannot self-pollinate, and pollen from another plant is used to fertilize the plant
Genes A set of instructions, one donated from each parent to the offspring
Alleles The two forms of a gene
Punnett Square Used to visualize all the possible combinations of alleles from parents to offspring
Heterozygous Means the same as hybrid, or Hh
Homozygous Means the same as purebred, or PP, pp
Gregor Mendel The father of the field of genetics
Created by: pdobias