Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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. Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Cell cycle

Sem 1

QuestionAnswer
Outline what happens in telophase 2 Nuclear membrane reforms around the haploid nuclei. This gives 4 haploid cells
Outline the events that take place in anaphase 2 The centromeres divide and the chromatids are pulled apart to opposite poles of the cell by spindle fibres. Chromosomes randomly segregate
What happens during metaphase 2? Chromosomes arrange themselves on the equator of the spindle. They are attached to spindle via the centromeres. The chromatids of each chromosome are randomly assorted.
What happens during prophase 2? If the nuclear envelope has reformed, it breaks down again. The nucleolus disappears as chromosomes condense and spindle forms.
Outline the events that take place in telophase 1 Two nuclear envelopes form. Cells divide by cytokinesis to form two haploid new cells
Outline what happens during anaphase 1 The homologous chromosomes in each bivalent are pulled apart by the shortening of spindle fibres. Centromeres stay undivided. Chiasmata separates and new combinations of alleles occur
Outline the events that take place during metaphase 1 Bivalents line along the equator of the cell and attach to spindle fibres at the centromere. The bivalents randomly assort themselves on the equator and this allows them to randomly segregate
What happens during prophase 1? Chromatin condenses and supercoils. Homologous chromosomes come together to form a bivalent. Chiasma can dorm between non-sister chromatids. Nucleolus disappears and the nuclear envelope disintegrates. A spindle of protein microtubules form.
Created by: SandersE
Popular Medical sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards