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

Chapter 4

losson 1,2,3,4,5, and 6

Root Cap A structure that covers the top of the root
Cambium A layer of cells that covers the phloem and the xylem cells.
Stoma A small opening in the underside of the leaf which oxygen, water, and carbon dioxide can move.
Transpiration a process in which water is lost in the leaves of a plant.
Embryo A young organism
Germintation The sprouting of an embryo.
Flower The reproductive part of a structure
Pollination The transfer of pollen from plant to plant
Sepal A leaf like structure that protects the bud of a flower.
Petal The colorful structure of flowers
Stamem The male reproductive part of the Flower
Pistil The female reproductive part of the flower
Ovary The flower structure that encloses and protects ovules and seeds as they develop
Sporophyte The stage in the life cycle of a plant in which the plant produces spores
Gametophyte the stage in the life cycle in which the plant produces gametes, or sex cells
Annual A flowering plant the completes its its life cycle in one growing season
Biennial A flowering plant that completes its life cycle in two years
Perennial A flowering plant that lives for more than 2 years
Fertilization The process in sexual reproduction in which an egg and a sperm join
Zygote A fertilized egg
Cone The reproductive structure of a gymnosperm
Ovule The plant structure in seed plants that produces the female gametophyte
Fruit The ripened overy
Cnidarian A radially symmertical invertebrate
Mollusk An invertebrate with a soft body
Arthropod An invertebrate with an exoskeleton
Exoskeleton an external skeleton
Echinoderm an radailly symmetrycal marine invertebrate that has a internal skeleton
Endoskeleton an internal skeleton
Created by: 0003412stu
Popular Earth Science 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