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.

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
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards




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

Animal Kingdom SG 1

Animal Kingdom Study Guide Part 1

QuestionAnswer
An _____________ is a many-celled eukaryotic organism that must find and digest food. animal
What are 3 characteristics all animals must have in common? they have many eukaryotic cells; they get energy form eating other organisms; they digest their food
An _______________________ is an animal without a backbone. invertebrate
What are two examples of invertebrates? sponge and jellyfish
An ________________________ is a thick, hard outer covering that protects and supports an animal's body. exoskeleton
A __________________________ is an animal with a backbone. vertebrate
What are 2 examples of vertebrates? fish and humans
A ____________________ is an animal that has a notochord, a nerve cord, tail, and structures called pharyngeal pouches at some point in its life. chordate
A ____________________ is a flexible, rod-shaped structure that supports the body of a developing chordate. notochord
_______________________ is the arrangement of the body parts of an animal. symmetry
_____________________________ is when body parts of an animal are arranged in a circle around a central point. radial symmetry
_______________________________ is when body parts are arranged in the same way on both sides. bilateral symmetry
_____________________________ is when the animal's body has no definite shape. asymmetrical symmetry
MOST animals reproduce _____________________. sexually
In ________________________ _________________________, the genetic material from two different cells -a sperm and egg- combine, producing an offspring. sexual reproduction
The ______________ are the male reproductive organs that produce the sperm for animal reproduction. testes
The ______________ are the female reproductive organs that produce the eggs for reproduction. ovaries
_____________________________ is the joining of the egg and sperm. fertilization
The cell formed during fertilization is called a _______________. zygote
Created by: dancer2024