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Question 1

Cohesion

Answer 1

Sticking together of same substance

Question 2

Adhesion

Answer 2

Sticking together of different substances

Question 3

What happens when

1. Hydrogen bonds break
2. Hydrogen bonds form

Answer 3

1. Energy is absorbed
2. Heat and energy are released

Question 4

What is specific heat?

Answer 4

Specific heat is the amount of heat needed to change temperature by 1*C

Question 5

Hydrophobic

Answer 5

CAN’T form hydrogen bonds

Question 6

Hydrophilic

Answer 6

CAN form hydrogen bonds

Question 7

An acid

Answer 7

Increases hydrogen ion concentration
Donates hydrogen ions

HF > H+ + F-

Question 8

A Base q

Answer 8

Reduces hydrogen ion concentration
Accepts hydrogen ions

NH3 + H+ = NH4+

Question 9

Enzymatic Protein

Answer 9

Accelerates chemical reactions

Question 10

Storage Protein

Answer 10

Storage of amino acids

Question 11

Hormonal Proteins

Answer 11

Coordinates other organism’s activities

Question 12

Defensive Proteins

Answer 12

Protection against disease

Question 13

Transport Proteins

Answer 13

Transport substances across the cell membrane and throughout the body

Question 14

Receptor Proteins

Answer 14

Receive signals from chemical stimuli

Question 15

Structural Proteins

Answer 15

Supports other tissues