Save
Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't know (0)
Remaining cards (0)
Know (0)
0:00
share
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

Ch 17 G.H. Biology

Guest Hollow Biology Chapter 17 vocab

TermDefinition
amniote animal that produces eggs with internal membranes that allow gases but not water to pass through so the embryo can breathe without drying out (reptile, bird, or mammal)
animal heterotrophic, multicellular eukaryote with cells that lack cell walls, member of the animal kingdom
exoskeleton non-bony skeleton that forms on the outside of the body of some invertebrates and provides protection and support
invertebrate animal that lacks a vertebral column, or backbone
notochord stiff support rod that runs from one end of the body to the other in animals called chordates
vertebral column bony support structure that runs down the back of a vertebrate animal, also called a backbone
vertebrate animal with a vertebral column, or backbone
bilateral symmetry symmetry of a body plan in which there are distinct head and tail ends, so the body can be divided into two identical right and left halves
cephalization concentration of nerve tissue in one end of an animal, forming a head region
coelom fluid-filled body cavity
complete digestive system digestive system consisting of a digestive tract and two body openings (mouth and anus)
ectoderm outer embryonic cell layer in animals
endoderm inner embryonic cell layer in animals
hydrostatic skeleton type of internal support in an animal body that results from the pressure of fluid within the body cavity known as the coelom
incomplete digestive system digestive system that consists of a digestive cavity and a single opening that serves as both mouth and anus
larva (plural, larvae) juvenile stage that occurs in the life cycle of many invertebrates, fish, and amphibians and that differs in form and function from the adult stage
mesoderm embryonic cell layer in many animals that is located between the endoderm (inner cell layer) and ectoderm (outer cell layer)
pseudocoelom partial, fluid-filled cavity inside the body of some invertebrates
radial symmetry symmetry of a body plan in which there is a distinct top and bottom but not distinct head and tail ends, so the body can be divided into two halves like a pie
segmentation division of an animal body into multiple segments
Created by: khirschy
 

 



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