Save
Upgrade to remove ads
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

Human Bio- Past Exam

Past Exams

QuestionAnswer
How do Fungi decompose material? Fungi break down materials with enzymes which form simple compounds that are released into the air.
What are Hyphae? Thin threads that grow into food substrate.
What is Sporangium? Something that produces and holds spores.
What are spores? Spores produced by Sporangium are involved in reproduction.
What are Fungi? Saprophytes that feed and live on dead materials.
What conditions do Fungi need to decompose materials? Warm and Moist conditions, and the availability of nutrients.
What can Carbon Dioxide released by Fungi during respiration be used by? Plants for photosynthesis.
How does extra-cellular digestion occur? Hyphae grow down into food substrate and release enzymes which break up large molecules into smaller molecules. These can then be reabsorbed my the Hyphae.
What is extra-cellular digestion? Digestion that occurs outside an organism, outside the body.
What is released by Fungi during respiration? Carbon Dioxide.
What is respiration? A process in which nutrients are converted into useful energy in a cell.
What is Binary Fission? A form of asexual reproduction that produces two identical daughter cells every 20 minutes.
Give an example of a pathogenic bacteria and the disease it causes. Example: Streptococcus Disease: Phenumonia
What is the difference between a saprophyte and a parasite bacteria? Saprophytes live on dead organisms while parasites live on live organisms.
How can bacteria cause food poisoning? If a meal is not cooked or prepared properly, then when you eat it, you will be eating the bacteria as well. This makes the individual sick.
Popular Biology 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