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

Ch 1 Vocab

BIOLOGY

TermDefinition
biosphere all living things and all the places they are found on earth
biodiversity the variety of life
species a particular type of living things that can reproduce by interbreeding among themselves
biology the scientific study of all forms of life, or all types of organisms
organism any individual living thing
cell the basic unit of life
metabolism all of the chemical processes that build up or break down materials
DNA the genetic material in all organisms
system an organized group of related parts that interact to form a whole
ecosystem a physical environment with different species that interact with one another and with nonliving things
homeostasis the maintenance of constant internal conditions in an organism
evolution the change in living things over time
adaptation an inherited trait that gives an advantage to individual organisms and is passed onto future generations
observation using your senses and other tools to study the world
data recorded observations
hypothesis a proposed answer for a scientific question
experiments testing the hypothesis
independent variable a condition that is manipulated
dependent variable the experimental data
constants the conditions that do not change in an experiment
theory a proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence
microscope provides an enlarged image of an object
gene a segment of DNA that stores genetic information
molecular genetics the study and manipulation of DNA on a molecular level
genomics the study and comparison of genomes both within and across species
biotechnology the use and application of living things and biological processes
transgenic organisms that have genes from more than one species, or have altered copies of their own genes
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