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BIO 15 Questions with Detailed
Verified Answers 6
. ________ spin in orbits outside the nucleus of an atom Ans: electrons
Phosphorous had an atomic number of 15 and an atomic mass of 31. How
many neutrons does phosphorous have? Ans: 16
.The number of _______ determine which element an atom is Ans: protons
Isotopes of an atom have a different number of____________. Ans: neutrons
The mass of an atom is the due to Ans: sum of protons and neutrons
The bonds in a molecule of water are Ans: polar covalent
•Atom "A" 6 protons, 5 neutrons, 6 electrons
•Atom "B" 6 protons, 5 neutrons, 7 electrons Ans: B
In which type of bond are electrons shared equally by 2 atoms? Ans: nonpolar
covalent
How many carbon atoms are in this molecule?
C6H12O6 Ans: 6
The bonds in a molecule of water are Ans: polar covalent
Which of the following pH levels is the most acidic? Ans: pH 2
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Which of the following is not a quality of water ? Ans: is an organic
compound
How many carbon atoms are in this molecule?
C6H12O6 Ans: 6
All organic molecules have: Ans: carbon atoms and covalent bonds
Which type of carbohydrate cannot be digested by humans? Ans: cellulose
Which part of an amino acid acid is the amino group? Ans: NH2
Which chemical element is found in proteins but NOT in carbohydrates or
lipids? Ans: nitrogen
Which of the following is correct about peptide bonds? Ans: Covalent bonds
between amino acids.
_____________ are the monomers used to make proteins. Ans: amino acids
Humans store most of their extra calories as: Ans: triglycerides
Plants are made up of what type of cells? Ans: Eukaryotic
Which of the following is NOT a cell? Ans: virus
All organic molecules have: Ans: carbon atoms and covalent bonds
Which part of an amino acid acid is the amino group? Ans: NH2
Which chemical element is found in proteins but NOT in carbohydrates or
lipids? Ans: nitrogen
BIO 15 Questions with Detailed
Verified Answers 6
. ________ spin in orbits outside the nucleus of an atom Ans: electrons
Phosphorous had an atomic number of 15 and an atomic mass of 31. How
many neutrons does phosphorous have? Ans: 16
.The number of _______ determine which element an atom is Ans: protons
Isotopes of an atom have a different number of____________. Ans: neutrons
The mass of an atom is the due to Ans: sum of protons and neutrons
The bonds in a molecule of water are Ans: polar covalent
•Atom "A" 6 protons, 5 neutrons, 6 electrons
•Atom "B" 6 protons, 5 neutrons, 7 electrons Ans: B
In which type of bond are electrons shared equally by 2 atoms? Ans: nonpolar
covalent
How many carbon atoms are in this molecule?
C6H12O6 Ans: 6
The bonds in a molecule of water are Ans: polar covalent
Which of the following pH levels is the most acidic? Ans: pH 2
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Which of the following is not a quality of water ? Ans: is an organic
compound
How many carbon atoms are in this molecule?
C6H12O6 Ans: 6
All organic molecules have: Ans: carbon atoms and covalent bonds
Which type of carbohydrate cannot be digested by humans? Ans: cellulose
Which part of an amino acid acid is the amino group? Ans: NH2
Which chemical element is found in proteins but NOT in carbohydrates or
lipids? Ans: nitrogen
Which of the following is correct about peptide bonds? Ans: Covalent bonds
between amino acids.
_____________ are the monomers used to make proteins. Ans: amino acids
Humans store most of their extra calories as: Ans: triglycerides
Plants are made up of what type of cells? Ans: Eukaryotic
Which of the following is NOT a cell? Ans: virus
All organic molecules have: Ans: carbon atoms and covalent bonds
Which part of an amino acid acid is the amino group? Ans: NH2
Which chemical element is found in proteins but NOT in carbohydrates or
lipids? Ans: nitrogen
