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1
BIOL 1010 Midterm Test Questions and Answers
(100% Correct Answers) Already Graded A+
Ionic Bonds Ans: Electrons are given/taken, ions are formed
Covalent Bonds Ans: Electrons are shared
Polar Bond Ans: Electrons are shared unequally, resulting in oppositely
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charged ends that can attract/repel
Non-Polar Bond Ans: Electrons are shared equally
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Hydrogen Bonds Ans: Form b/w partial charges on H-containing
molecules
Is
Is water polar or non-polar? Ans: Polar, because there is an even
distribution of electrons between oxygen and hydrogen atoms
Carbon Ans: The backbone of all organic molecules
Carbohydrates Ans: CHO, monomer = monosaccharide/glucose (ex.
starch, glucose, glycogen)
Lipids Ans: CHO, made of glycerol/fatty acids, HYDROPHOBIC (non-
polar)
1
BIOL 1010 Midterm Test Questions and Answers
(100% Correct Answers) Already Graded A+
Ionic Bonds Ans: Electrons are given/taken, ions are formed
Covalent Bonds Ans: Electrons are shared
Polar Bond Ans: Electrons are shared unequally, resulting in oppositely
© 2026 Assignment Expert
charged ends that can attract/repel
Non-Polar Bond Ans: Electrons are shared equally
Guru01 - Stuvia
Hydrogen Bonds Ans: Form b/w partial charges on H-containing
molecules
Is
Is water polar or non-polar? Ans: Polar, because there is an even
distribution of electrons between oxygen and hydrogen atoms
Carbon Ans: The backbone of all organic molecules
Carbohydrates Ans: CHO, monomer = monosaccharide/glucose (ex.
starch, glucose, glycogen)
Lipids Ans: CHO, made of glycerol/fatty acids, HYDROPHOBIC (non-
polar)