Test Bank (Download Now) for Principles Of Biology 2nd Edition by Mader ISBN: 9781259875120

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Brooker · Graham · Stiling · Widmaier

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Test Bank (Download Now) for Principles Of Biology 2nd Edition by Mader ISBN: 9781259875120 1259875121 9781260081848 1260081842

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Principles of Biology, 2e, (Brooker)
Chapter 2 The Chemical Basis of Life I: Atoms, Molecules, and Water
1) The atomic number of an atom is
A) the number of protons in the atom.
B) the number of neutrons in the atom.
C) the number of protons and electrons in the atom.
D) the number of protons and neutrons in the atom.
E) None of these choices are correct.
Answer: A
Bloom’s: 1. Remember
Topic: Atoms
Learning Outcome: 02.01.01 Describe the general structure of atoms.
Section: 02.01
Gradable: automatic
2) The smallest functional unit and associated structures of a living organism are
A) atoms and their protons, neutrons, and electrons.
B) molecules and their atoms, bonds, and electrons.
C) proteins and amino acids.
D) cells with nucleus, mitochondria, and ER.
E) water made of hydrogen and oxygen.
Answer: A
Bloom’s: 1. Remember
Topic: Atoms
Learning Outcome: 02.01.01 Describe the general structure of atoms.
Section: 02.01
Gradable: automatic
3) With an atomic mass of 16 and an atomic number of 8, it follows that oxygen
A) has eight electrons.
B) has 16 neutrons.
C) can readily form bonds with 2 other atoms.
D) weighs 16 grams.
Answer: A, C
Bloom’s: 2. Understand
Topic: Atoms
Learning Outcome: 02.01.03 Relate atomic structure to the periodic table of the elements.
Section: 02.01
Gradable: automatic