Bio-Chemistry

Question 1

What is used in plant cell walls?

Answer 1

Cellulose

Question 2

Long term energy

Answer 2

Lipids

Question 3

Short term energy

Answer 3

Carbohydrates

Question 4

Water is?

Answer 4

Polar

Question 5

Many amino acids joined together

Answer 5

Polypeptide

Question 6

Soap is a?

Answer 6

Emulsifier

Question 7

Storage form of carbohydrate in plants?

Answer 7

Starch

Question 8

Acidity is created by an excess of?

Answer 8

H ions

Question 9

A nucleotide is made up of

Answer 9

Phosphate a pintos and a nitrogenous base.

Question 10

Which element forms up to 4 bonds with other substances?

Answer 10

Carbon

Question 11

A fatty acid that contains at least one double bond between carbon atoms

Answer 11

Unsaturated fatty acid

Question 12

Hydrogen bonds are

Answer 12

Weak

Question 13

Lipid that makes up cell membrane

Answer 13

Phospholipids

Question 14

The term for a pro Tien losing its three-dimensional shape?

Answer 14

Denaturation

Question 15

A molecule made up of two amino acids join together.

Answer 15

Dipeptide

Question 16

What are the bonds in proteins called

Answer 16

Peptides

Question 17

What two elements are needed to make an organic molecule?

Answer 17

Carbon and hydrogen