Biology 1010 Final Exam 2025
Questions and Answers 100% Pass
ionic bond - ✔✔Electrons that are given and taken; ions are formed
covalent bond - ✔✔characterized by shared electrons; some are polar some are non
polar
hydrogen bond - ✔✔form between partial charges on H- containing molecules;
is water polar - ✔✔yes a single water molecule consists of 2 polar covalent bonds
between hydrogens and oxygen resulting in polarity
what happens because water is polar - ✔✔water is cohesive, ice floats, and water is a
good solvent
carbon - ✔✔the backbone of all organic molecules
carbohydrate elements - ✔✔C, H, O
Carbohydrate monomer - ✔✔monosaccharide example glucose
Polymer examples - ✔✔starch, cellulose, glycogen
lipid elements - ✔✔C, H, O
components of fat - ✔✔glycerol and fatty acids
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, defining characteristics of lipids - ✔✔hydrophobic (non-polar)
protein elements - ✔✔C,H,O,N
Protein monomer - ✔✔amino acids
Polypeptide - ✔✔chain of amino acids
protein shape - ✔✔determines function
nucleus acids elements - ✔✔C, H, O, N, P
nucleic acid monomer - ✔✔nucleic acids
nucleic acid polymer examples - ✔✔DNA and RNA
nuclei basic function - ✔✔store genetic information
mitochondria basic function - ✔✔produce chemical energy
ribosomes basic function - ✔✔protein synthesis
Where are organelles found? - ✔✔eukaryotic cells, both plant and animal
prokaryotic cell - ✔✔A type of cell lacking a membrane-enclosed nucleus and
membrane-enclosed organelles; found only in the domains Bacteria and Archaea.
eukaryotic cell - ✔✔cell that has a nucleus and other membrane-bound organelles
passive transport - ✔✔the movement of substances across a cell membrane without the
use of energy by the cell
active transport - ✔✔Energy-requiring process that moves material across a cell
membrane against a concentration difference
phospholipid bilayer and proteins are - ✔✔the key component of cell membranes
COPYRIGHT © 2025 BY GRACE AMELIA, ALL RIGHTS RESERVED 2
Questions and Answers 100% Pass
ionic bond - ✔✔Electrons that are given and taken; ions are formed
covalent bond - ✔✔characterized by shared electrons; some are polar some are non
polar
hydrogen bond - ✔✔form between partial charges on H- containing molecules;
is water polar - ✔✔yes a single water molecule consists of 2 polar covalent bonds
between hydrogens and oxygen resulting in polarity
what happens because water is polar - ✔✔water is cohesive, ice floats, and water is a
good solvent
carbon - ✔✔the backbone of all organic molecules
carbohydrate elements - ✔✔C, H, O
Carbohydrate monomer - ✔✔monosaccharide example glucose
Polymer examples - ✔✔starch, cellulose, glycogen
lipid elements - ✔✔C, H, O
components of fat - ✔✔glycerol and fatty acids
COPYRIGHT © 2025 BY GRACE AMELIA, ALL RIGHTS RESERVED 1
, defining characteristics of lipids - ✔✔hydrophobic (non-polar)
protein elements - ✔✔C,H,O,N
Protein monomer - ✔✔amino acids
Polypeptide - ✔✔chain of amino acids
protein shape - ✔✔determines function
nucleus acids elements - ✔✔C, H, O, N, P
nucleic acid monomer - ✔✔nucleic acids
nucleic acid polymer examples - ✔✔DNA and RNA
nuclei basic function - ✔✔store genetic information
mitochondria basic function - ✔✔produce chemical energy
ribosomes basic function - ✔✔protein synthesis
Where are organelles found? - ✔✔eukaryotic cells, both plant and animal
prokaryotic cell - ✔✔A type of cell lacking a membrane-enclosed nucleus and
membrane-enclosed organelles; found only in the domains Bacteria and Archaea.
eukaryotic cell - ✔✔cell that has a nucleus and other membrane-bound organelles
passive transport - ✔✔the movement of substances across a cell membrane without the
use of energy by the cell
active transport - ✔✔Energy-requiring process that moves material across a cell
membrane against a concentration difference
phospholipid bilayer and proteins are - ✔✔the key component of cell membranes
COPYRIGHT © 2025 BY GRACE AMELIA, ALL RIGHTS RESERVED 2
