Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/16

Click to flip

16 Cards in this Set

  • Front
  • Back
What is most abundant compound in living things?
Carbon
What are most all known enzymes composed from?
Proteins
What elements do carbohydrates contain?
Carbon and Hydrogen and Oxygen
What does the pH scale indicate?
the amount of hydrogen ions present in a solution
What is a strong acid? a base?
a solution with a pH level of 0.

a solution with a pH level of 14.
What are the main requirements for photosynthesis to take place?
Sunlight and Water
Where does photosynthesis take place?
Chloroplasts
What is a substance that cannot be broken down by a chemical in a solution?
an element
What is the dissolved substance in a solution?
Solvent
What does Anaerobic mean?
doesn't require energy
2 or more elements chemical combined in definite proportions
compound
What is the sum of all the chemical processes that occur within an organism?
metabolism
What does aerobic mean?
requiring energy
What types of organisms can perform photosynthesis?
Autotrophs
What are the products of photosynthesis?
Carbon dioxide and glucose
What is the formula for photosynthesis?
6 c02 + 6H2o + energy + glucose