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: