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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
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

BMZ Lesson 2

BMZ Lessons 2

haploid 1n - sperm and egg 1 chromosome
diploid 2n -n=23 in humans two chromosomes
50% cost of sex fitness?
homologues the members of a pair of chromosomes are this
phases of the cell cycle G1-S(synthesis)-G2-M(Mitosis)
Red Queen Hypothesis the advantage of sexual reproduction at the level of individuals, and the constant evolutionary arms race between competing species. For an evolutionary system, continuing development is needed just in order to maintain its fitness relation to other spec.
Interphase G1-S-G2 G1- decide to divide S- chromosomes are replicated G2- Cell synthesizes proteins that are necessary for chromosome sorting and cell division M- first part is mitosis divide one cell nucleus into two cell nuclei
Prophase chromosomes have already replicated and then join to become sister chromotids
Prometaphase miotic spindle is ready adn sister chromatids attach to it
metaphase the sister chromatids are alligned in a row along the metaphase plate
anaphase connections between sister chromatids are broken and sepereate
telephase the chromosomes have reachedtheir respective poles nad decondense
cytokinesis cleavage furrow in animal cells cell plate in plants
sex linked found on one sex chromosome but not on the other
Created by: HaiiRaii