ANAPHY Test Bank - C2

Question 1

It increases the rates of chemical reactions by at least million fold

Answer 1

Enzymes

Question 2

These are positively charged ions

Answer 2

cations

Question 3

DNA bases complementary

Answer 3

Adenine and Thymine

Question 4

Atomic mass is equivalent to the number of ____in an atom

Answer 4

Protons and Neutrons

Question 5

Isotopes have different numbers of ______; thus they also have different _____

Answer 5

Neutrons; Atomic Masses

Question 6

Glycogen is the storage form of _____ in animals

Answer 6

glucose

Question 7

Vitamin D and Sex Hormons are both:

Answer 7

Steroids

Question 8

The nucleotide chains of DNA are held together by

Answer 8

Hydrogen Bonds

Question 9

The movement of ions across cell membranes is an example of what energy?

Answer 9

Chemical Energy

Question 10

Carbohydrates are built up from their basic building blocks by the

Answer 10

addition of carbon atom

Question 11

Weak acid is classified as

Answer 11

Near to the value of 7

Question 12

Enzymes are classified as _______

Answer 12

functional proteins

Question 13

Trans fat are oils that have been solidifed by the addition of ______

Answer 13

Hydrogen Atoms

Question 14

Saturated fats:

Answer 14

have two fatty acid chains

Question 15

negatively charged ions

Answer 15

Anions