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Biology 1010 Final Questions with Answers (100%
Correct Answers)
ionic bond Answer: Electrons that are given and taken; ions are formed
covalent bond Answer: characterized by shared electrons; some are
polar some are non polar
hydrogen bond Answer: form between partial charges on H- containing
molecules;
is water polar Answer: yes a single water molecule consists of 2 polar
covalent bonds between hydrogens and oxygen resulting in polarity
what happens because water is polar Answer: water is cohesive, ice
floats, and water is a good solvent
carbon Answer: the backbone of all organic molecules
carbohydrate elements Answer: C, H, O
Carbohydrate monomer Answer: monosaccharide example glucose
Polymer examples Answer: starch, cellulose, glycogen
lipid elements Answer: C, H, O
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components of fat Answer: glycerol and fatty acids
defining characteristics of lipids Answer: hydrophobic (non-polar)
protein elements Answer: C,H,O,N
Protein monomer Answer: amino acids
Polypeptide Answer: chain of amino acids
protein shape Answer: determines function
nucleus acids elements Answer: C, H, O, N, P
nucleic acid monomer Answer: nucleic acids
nucleic acid polymer examples Answer: DNA and RNA
nuclei basic function Answer: store genetic information
mitochondria basic function Answer: produce chemical energy
ribosomes basic function Answer: protein synthesis
Where are organelles found? Answer: eukaryotic cells, both plant and
animal
© 2025 All rights reserved
Biology 1010 Final Questions with Answers (100%
Correct Answers)
ionic bond Answer: Electrons that are given and taken; ions are formed
covalent bond Answer: characterized by shared electrons; some are
polar some are non polar
hydrogen bond Answer: form between partial charges on H- containing
molecules;
is water polar Answer: yes a single water molecule consists of 2 polar
covalent bonds between hydrogens and oxygen resulting in polarity
what happens because water is polar Answer: water is cohesive, ice
floats, and water is a good solvent
carbon Answer: the backbone of all organic molecules
carbohydrate elements Answer: C, H, O
Carbohydrate monomer Answer: monosaccharide example glucose
Polymer examples Answer: starch, cellulose, glycogen
lipid elements Answer: C, H, O
© 2025 All rights reserved
, 2
components of fat Answer: glycerol and fatty acids
defining characteristics of lipids Answer: hydrophobic (non-polar)
protein elements Answer: C,H,O,N
Protein monomer Answer: amino acids
Polypeptide Answer: chain of amino acids
protein shape Answer: determines function
nucleus acids elements Answer: C, H, O, N, P
nucleic acid monomer Answer: nucleic acids
nucleic acid polymer examples Answer: DNA and RNA
nuclei basic function Answer: store genetic information
mitochondria basic function Answer: produce chemical energy
ribosomes basic function Answer: protein synthesis
Where are organelles found? Answer: eukaryotic cells, both plant and
animal
© 2025 All rights reserved
