Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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

SVT 5 plantes transp

SVT 5eme plantes transport de sucre et eau

Qu’est ce que la sève brute? de l’eau
Qu’est ce que la sève élaborée? de l’eau et du sucre
Quel tube aide au transport de l’eau/sève brute? le xylème
Quel tube aide au transport du sucre/séve élaborée? le phloème
Quelles sont les adaptations des xylèmes? cellules mortes qui forment de long tubes creux ce qui encourage le flot de l’eau; les parois sont faits de lignine, ce qui les rend très solide
CHALLENGE Quelles sont les adaptations des phloèmes? les pores; les cellules compagnons ont beaucoup de mitochondrie pour aider le mouvement du sucre
Par quel mecanisme l’eau passe-t-elle des poils absorbants aux xylèmes? par osmose
Quelle est la cellule située dans les racines qui absorbe l'eau? Le poil absorbant
Comment un poil absorbant est-il adapté à son role? Une protubérance qui augmente l'aire de surface: plus d'aire de surface, plus il y a d'eau qui rentre dans la cellule
Popular Biology sets




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:
restart all cards