AP Biology/ Unit 1: Chemistry of Life

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You’ll learn about water’s role as the basis of life and the functions of macromolecules like carbohydrates, lipids, nucleic acids, and proteins.

Question Difficulty:

Question	Difficulty	Students Solved
Amphipathic Nature of Phospholipids	easy	276
Identifying An Acidic Solution	easy	180
Surface Tension of Water	easy	180
Essential Elements Of Life	easy	172
Properties of Water and Hydrogen Bonding	easy	175
Dehydration Synthesis Byproduct	easy	149
DNA Structure and Genetic Information	easy	133
Elements Versus Compounds	easy	78
RNA Structure and Functional Diversity	easy	60
Amino Acid Linkage in Proteins	easy	74
Structural Component of Plant Cell Walls	easy	62
Dehydration Synthesis And Hydrolysis	easy	62
Energy Role of Monosaccharides	easy	52
Surface Tension of Water	easy	55
Nucleotide Phosphate Group and DNA Structure	easy	48
Properties and Functions of Lipids	easy	47
Water's Solvent Properties	easy	50
Polymer Breakdown By Hydrolysis	easy	41
Structural Differences Between DNA and RNA	easy	39
Properties of Water Upon Freezing	easy	53

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	hasanheema25	318	346	1h 38m	25,591
#2	amaanthameez	280	327	1h 55m	20,588
#3	nikhilmahankali56	193	220	0m 00s	19,030
#4	omarnew2725	182	201	0m 02s	18,008
#5	santos.kristian1124	178	201	1h 14m	13,127
#6	mapplectgg	159	166	1h 39m	9,856
#7	didyouknow624	82	104	0m 00s	7,980
#8	elilitaye99	81	100	0m 00s	7,910
#9	samirawashdeh09	78	96	0m 00s	7,620
#10	spencerparker023	93	107	25m 52s	7,608

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