Pizza
Cheese
Burger
Fries
Carrots
100
What is biology?
Study of life
100
What is all matter made of?
atoms
100
What is diffusion?
Substances moving from higher to lower concentration
100
What is the major role of a lipid?
Long term energy storage
100
What are the 4 biomolecules?
proteins, carbohydrates, lipids, nucleic acids
200
What are the 4 characteristics of living organisms? (must have all 4 to get credit)
Reproduce, grow & develop, adapt, and produce offspring
200
What are the 3 parts of an atom?
proton, neutron, electron
200
What is the different between inorganic and organic substances?
Carbon
200
What are the 2 different types of lipids?
Saturated and unsaturated
200
What part of a protein uses a "lock and key".
Enyzmes
300
What is homeostasis?
Regulation of an organism's internal environment
300
On the pH scale, what is considered a base?
pH 7 and above
300
What are the monomers of carbohydrates?
Monosaccarides
300
Do lipids like water?
No
300
What do enzymes do?
Speed up chemical reactions
400
Given the example, identify the stimulus and response. The bell rings and students start walking to class.
stimulus: bell rings response: walking to class
400
What happens to water when it freezes?
It expands
400
What elements are found in lipids?
C, H, O
400
What do you call something that is "afraid" or does not like water?
Hydrophobic
400
What are 2 nucleic acid polymers?
DNA and RNA
500
What 4 elements make up 96% of the human
H, C, O, and N
500
Why is the water molecule bent?
It is polar
500
What is an example of a carbohydrate?
glucose, fructose, sucrose, starch, cellulose, glycogen
500
What are the monomers of proteins?
Amino acid
500
What is the different between vitamins and minerals?
Vitamins: organic Minerals: inorganic
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