CROSSWORD

Question 1

Proteins can be degraded by

Answer 1

Proteases

Question 2

Interaction between non polar molecules are called ____

Answer 2

Hydrophobic

Question 3

Positively charged sodium ions are attached to the partial charges on the water. Water surrounding ions of this type are….

Answer 3

Hydration shells

Question 4

Friedrich wohler synthesized urea from _____

Answer 4

Ammonium cyanate

Question 5

When these oppositely charged molecules are in close proximity to one another, resulting bond is a ____

Answer 5

Salt bridge

Question 6

_________ radius is the effective distance between an atom’s nucleus and its electronic surface

Answer 6

Van Der Waals

Question 7

Essential energy sources composed of CHO.
A Macromolecule source of energy for brains.

Answer 7

Carbohydrates

Question 8

Partially broken down fats in the blood

Answer 8

Ketones

Question 9

Energy storage, cell membrane components, and signaling molecules.
Fats that provide the body with nine calories per gram.
Can make up anywhere from 20-80 percent of the membrane.

Answer 9

Lipids

Question 10

Most of the behavior of biomolecules is due to __________ forces.

Answer 10

intermolecular

Question 11

In the presence of water tends to form structures called _____, in which the polar head groups are in contact
with the aqueous environment and the nonpolar tails are sequestered from the water.

Answer 11

micelles

Question 12

______ molecules are
frequently symbolized by a ball and
zigzag line structure, where the ball
represents the hydrophilic polar
head and the zigzag line represents
the non-polar hydrophobic
hydrocarbon tail

Answer 12

Amphiphilic

Question 13

Carbohydrates is composed of this element.

Answer 13

Oxygen or carbon.

Question 14

Function of protein.

Answer 14

Catalysts

Question 15

Induced.