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


crossing over exchange of chromosomal segments between a pair of homologous chromosomes during prophase I of meiosis
diploid having two copies of each chromosome (2n)
fertilization process by which haploid gametes combine, forming a diploid cell with 2n chromosomes, with n from the female and n from the male parent
gamete a haploid sex cell, formed during meiosis, that can combine with another haploid sex cell and produce a diploid fertilized egg.
gene functional unit of DNA that controls inherited trait expression that is passed on from one generation to the next
haploid cell with half the number of chromosomes (n) as a diploid (2n) cell; gamete or sex cell
homologous chromosome one of two paired chromosomes, one from each parent, that carries genes for a specific trait at the same location
meiosis reduction division process, occurring only in reproductive cells, in which one diploid (2n) cell produces 4 haploid (n) cells that are not genetically identical.
Created by: PRO Teacher jhaase