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

Biology Midterm Exam

Review Part A

QuestionAnswer
What are the steps to the scientific method? Identify a problem or ask a question, Hypothesis, Experiment to test the hypothesis, Observe and collect data, conclusion/communication
What is a controlled experiment? A investigation in which a scientist changes or manipulates one variable
What is a independent variable? The one thing I change in the experimental group
What is a dependent variable? How you measure results write a procedure to run the experiment the same way every time
Biology is the study of_____ Life
Describe homeostasis The tendency to resist change in order to maintain a stable, relatively constant internal environment
The smallest units that can carry on all the functions of life are called ______ Cell
What is the difference between a hypothesis and a theory ? A hypothesis is constructed before any applicable research has been done, A theory is supported by evidence.
List the characteristics of living things -Living things are based on a universal genetic code -Living things grow and develop -Living things respond to their environment -Living things reproduce -Living things maintain a stable internal environment called homeostasis
What are the basic units of measurement for length, mass, and volume ? What lab equipment would measure each? Length=Meter Equipment=Meter Stick Mass=Grams Equipment=Triple Beam Balance Volume=Liters Equipment= Graduated Cylinder
What are 3 subatomic particles? Protons, Neutrons, and Electrons
What charge does each subatomic Particle have? Proton- Positive electrical charge of (+) Neutron- Neutral electric charge Electron- Negative charge
Where is each subatomic particle located? A Proton is in a atomic nucleus A Neutron is in the nucleus A Electron surrounds the nucleus
Created by: ana18320
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