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

Science ch.1

chapter 1 vocab./terms

TermDefinition
cell the basic sturctural unit of a living thing
nucleus the storehouse of the cell's most important chemical information
organelle a cell structure that performs specific functions
Cell Theory *all living things are made of one or more cells *the cell is the smallest unit of a living thing *cells come from other cells
cell membrane thin bendable cover around all cells which lets food, water, and gases enter and lets waste leave
cell wall found in plant cells protects and helps a plant to stand up
cytoplasm liquid between the nucleus and cell membrane, all organelles are found here
ribosome they make proteins
Golgi apparatus changes proteins so they will be ready to leave the cell
lysosomes they help the cell break down food or nutrients and cell parts
vacuoles sacs filled with liquid, they hold water, food,and waste
mitochondria peanut shaped organelle that is know as the power plants of the cell, production of energy occurs here
chloroplasts contain chlorophyll with gives plants their green color, food for the plant is made here
Endoplasmic reticulum group of membranes and tubes, breaks down deadly matter and controls the amounts of some chemicals
amphibian a vertebrate that begins its life in water but lives part of the time on land
cnidarian an invertebrate with radial symmetry, a saclike body, a true mouth, and the ability to digest food
invertebrate an animal without a backbone
symmetry a matching pattern, either on opposite sides of an imaginary dividing line or around a middle point
vertebrate an animal with a backbone
Created by: bteague
Popular Science 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