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

Biology chap. 1/2

Biological science chapters 1 and 2 for test questions

QuestionAnswer
The first step in the scientific method is ____? Observation
Maintaining a consistent internal environment is called ____? Homeostasis
Which cells lack a nucleus? Prokaryotic
Plants are also known as ____? Autotrophs
Place this correctly according to the hierarchy of life. Atoms, Organism, Community, Cells Atom, Cell, Organism, Community
Who is the father of Evolution? Charles Darwin
All of the following are regarded as life-forms except for what? Fungi, bacteria, viruses or plants Viruses are not life forms
When conducting an experiment, the variable that is the one measured in response to the treatment is known as ____? Dependent Variable
Plants belong to the domain ___? Eukarya
True or False: Bacteria are associated with reproducing sexually. False
This Macromolecule has a ratio of 1:2:1 of C,H and O? Carbohydrate
Amino acids are the monomers for ____? Proteins
Waxes and Sterols are examples of ___? Lipids
True or false? The outer shell of all atoms contains 6 electrons? False
True or False? Electrons orbit the Nucleus of an atom in defined orbitals? True
True or False? the outermost shell is referred to as the valence shell? True
True or False? Electron are negatively charged particles. True
Hydrogen and Oxygen are held together to make water by _____ bonds? Colvalent
Water molecules are joined to other water molecules by _____ bonds? Hydrogen
A substance with a pH of 6 would best be described as? a weak acid
A process by which cells break down polymers into smaller units is? Hydrolysis
In a covalent bond, atoms? share electrons
True or false? The total number of protons and neutrons in an atoms nucleus is known as its atomic number. False
Neutrons have a ____ charge? Neutral
Created by: ZenaAthena
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