BIOCHEMISTRY REVIEW
Used w/ Chemistry Kahoot
OBJECTIVE: HAVE THE MOST X’S BY THE ENDoEvery Q you answer correctly, you can take 2 X’s away from a team or add 2 to your team. oCannot exceed the 10X’s you start with or dip into negatives. oEvery Q you get wrong, you lose an X. We continue until someone answers it correctly or we return to the first team.
AN ELEMENT HAS 13 PROTONS AND 10 NEUTRONS. WHAT IS THE ATOMIC #?
13
AN ELEMENT HAS 13 PROTONS AND 10 NEUTRONS. WHAT IS THE MASS #?
23
TERM FOR COMPOUNDS W/ THE SAME CHEMICAL FORMULA BUT DIFFERENT STRUCTURES
ISOMER
UNEQUAL SHARING OF ELECTRONS
POLARITY
WATER MOLECULES ATTRACTED TO ANYTHING OTHER THAN WATER ADHESION
TYPE OF BOND CONNECTING MULTIPLE WATER MOLECULES
Hydrogen bond
SUBSTANCE MADE OF 2 OR MORE COMPOUNDS IN EQUAL PARTS
SOLUTION
WATER MOLECULES ATTRACTED TO OTHER WATER MOLECULES COHESION
WHAT ALLOWS WATER TO REGULATE CLIMATE?
HIGH SPECIFIC HEAT- TAKES A LOT OF ENERGY TO HEAT UP/COOL DOWN
IS WATER POLAR OR NONPOLAR?
POLAR
WHAT CAUSES WATER’S POLARITY?
Oxygen’s greater electronegativity pulling O toward it
WHAT IS A?
A
B
WHAT CAUSES ICE TO BE LESS DENSE THAN LIQUID WATER?
H BONDS MAKE THEM SPREAD OUT
WHY DO OIL AND WATER NOT MIX?
OIL HAS HYDROPHOBIC NONPOLAR BONDS AND WATER IS POLAR
TERM FOR AMOUNT OF ENERGY NEEDED TO START A REACTION
ACTIVATION ENERGY
WHAT HORMONE IS USED TO CARRY GLUCOSE TO THE LIVER?
INSULIN
HOW DO ENZYMES AFFECT REACTION TIME? Lessen the time (speed
the reaction up)
HOW DO ENZYMES SPEED UP REACTIONS?
BY LOWERING THE ACTIVATION ENERGY
WHAT HAPPENS TO THE REACTION RATE WHEN WE INCREASE AMOUNT OF ENZYME? RATE INCREASES
WHAT IS B?
A
B
SUBSTANCE THAT ENZYMES ACT ON
SUBSTRATES
ARE ENZYMES RECYCLE OR CONSUMED DURING REACTIONS?
RECYCLED
WHAT HAPPENS WHEN ENZYMES ARE EXPOSED TO CHANGES IN PH OR HEAT DENATURE/STOP WORKING
DOES B OR
C HAVE AN
ENZYME
PRESENT?
ARE ENZYMES SPECIFIC OR GENERAL? EXPLAIN.SPECIFIC SHAPE FOR ITS SUBSTRATE
ACTIVE SITE
THE _________ OF AN ENZYME IS THE AREA WHERE THE SUBSTRATE BINDS
FATTY ACIDS WITH DOUBLE BONDS ARE CALLED
UNSATURATED
DEHYDRATION SYNTHESIS
WHAT IS THE REVERSE REACTION OF HYDROLYSIS?
AMINO ACID SEQUENCE
WHAT IS PROTEIN SHAPE DEPENDENT ON?
TYPE OF CHOLESTEROL THAT CARRIES CHOLESTEROL AWAY CELLS & TISSUES:
HDL
What is this molecule?
What type of bond links amino acids?
PEPTIDE BOND
UNSATURATED FAT
TYPE OF FAT THAT CONTAINS AT LEAST 1 DOUBLE BOND
What is A?
A
WHAT IS THE NAME OF THIS?A
What is B?
AB
What is C?
AC
What is this molecule?
What is A?
What is B?
TYPE OF CHOLESTEROL THAT CARRIES CHOLESTEROL TO CELLS & TISSUES:
LDL
HYDROLYSIS
WHEN WATER IS ADDED TO BREAK A POLYMER INTO MONOMERS: