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
Remaining cards (0)
Know
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

Science Bacteria

QuestionAnswer
Who first discovered bacteria? In what year? Dutch merchant named Anton von Leeuwenhoek in the LATE 1600s
Are bacteria prokaryotes or eukaryotes? Bacteria are prokaryotes
Is their genetic material contained by a nucleus? No. They do not have a nucleus.
What are the 6 parts of bacteria? cell wall, cell membrane, ribosomes, cytoplasm, genetic material, and flagellum
define cell wall a rigid wall that protects the cell
define cell membrane controls what materials pass in and out of the cell.
define cytoplasm the area inside the cell wall that contains a gel like fluid that moves structures throughout the cell
define ribosomes chemical factories where proteins are produced
define flagellum a long, whip like structure that helps the cell to move
what are the three basic shape types of bacterial cells? spherical, rod-like, and spiral
what unit of length are bacteria measured in? micrometers (one millionth of a meter)
What are the two ways that bacteria can reproduce? asexually and sexually
The process of breaking down food to release energy is called______ cellular respiration
asexual reproduction is the process called binary fission
sexual reproduction is the process of conjugation
a small rounded, thick-walled resting cell that forms inside a bacterial cell to protect it in harsh conditions is called _________ an endospore
what produces oxygen? autotrophic bacteria
delaying food spoilage is the process of pasteurization
Created by: IsabellaDay
 

 



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