Anatomy And Physiology - Body’s Chemical Makeup 1 Question Preview (ID: 45116)


Unit 2 - Body’s Chemical Makeup Part 1. TEACHERS: click here for quick copy question ID numbers.

The building blocks of nucleic acids are called ___________________________.
a) amino acids
b) nucleotides
c) proteins
d) glycerides

Vitamins are an example of ________________.
a) Carbohydrates
b) Proteins
c) Nucleic Acids
d) Lipids

Carbohydrates main function is to _____________________________.
a) provide stability in the body
b) provide energy
c) breakdown harmful substances
d) help produce proteins

Lipids are better known as _____________________.
a) proteins
b) fats
c) inorganic substances
d) DNA

The prefix “poly” means ___________________.
a) one
b) two
c) many
d) none

This type of bond occurs when atoms transfer electrons.
a) Hydrogen Bond
b) Covalent Bond
c) Ionic Bond
d) Organic Bond

This type of bond occurs when atoms share electrons.
a) Hydrogen Bond
b) Covalent Bond
c) Ionic Bond
d) Organic Bond

Atoms of the same element that have the same number of protons but a different number of neutrons is called what?
a) Ion
b) Anion
c) Cation
d) Isotope

What part of an atom determines the type of element it is?
a) Protons
b) Electrons
c) Neutrons
d) All of the above

What two subatomic particles make up the mass of an atom?
a) Protons and Electrons
b) Protons and Neutrons
c) Electrons and Neutrons
d) The Nucleus and Electrons

DNA contains a sugar called __________________________.
a) Ribose
b) Deoxyribose
c) Glucose
d) Cellulose

These will help slow down the aging process.
a) Triglycerides
b) Oxidants
c) Antioxidants
d) All of the above

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