36 Questions
Which type of bond is characterized by the sharing of electron pairs between atoms?
Covalent bond
What is the energy required to completely separate a mole of a solid ionic compound into its gaseous ions called?
Lattice energy
Which factor increases the lattice energy of an ionic compound?
Increasing charge on the ions
In a covalent bond, which atom tends to pull harder on the shared electrons?
The more electronegative atom
Who developed the concept of electronegativity, which explains the unequal sharing of electrons in a covalent bond?
Linus Pauling
What is the function of haemoglobin?
Transport
Which proteins are involved in cell communication?
Insulin and neurotransmitters
What type of macromolecule is haemoglobin?
Protein
Which category do enzymes fall under based on their function?
Catalytic
What is the primary function of keratin?
Structural support
What is the primary function of fibrinogen?
Protective
Which macromolecule complex is formed by lipids and proteins in a cell?
Lipid-protein complex
What is the primary function of keratin in the cell?
Structural
Which force is responsible for maintaining the structural organization of proteins?
Strong force
What type of macromolecule is haemoglobin?
Protein
Which molecule is considered as the molecular component of the cell?
Protein
What is the function of electronegativity in a covalent bond?
Influencing the unequal sharing of electrons
Which factor increases the lattice energy of an ionic compound?
Increasing charge on the ions
What type of bond is characterized by the sharing of electron pairs between atoms?
Covalent bond
What is the primary function of haemoglobin?
Oxygen transport
In ionic bonding, what is the role of lattice energy?
To completely separate a solid ionic compound into its gaseous ions
What happens when nonmetals form covalent bonds?
They share electrons with each other
Which type of macromolecule does haemoglobin belong to?
Protein
What is significant about the electrostatic interactions in covalent bonds?
They influence the unequal sharing of electrons
What role does electronegativity play in determining the strength of a covalent bond?
It determines how strongly an atom attracts shared electrons
What are the constituents that make up haemoglobin?
Carbon, Hydrogen, Oxygen, Nitrogen, Sulfur/Phosphorus, Calcium, Potassium, Sodium, Magnesium
What is the energy required to completely separate a mole of a solid ionic compound into its gaseous ions called?
Lattice energy
What type of bond is characterized by the sharing of electron pairs between atoms?
Covalent bond
Who developed the concept of electronegativity, which explains the unequal sharing of electrons in a covalent bond?
Linus Pauling
Which factor increases the lattice energy of an ionic compound?
Increasing charge on the ions
In a covalent bond, which atom tends to pull harder on the shared electrons?
Fluorine
What happens when nonmetals get together in covalent bonding?
Atoms share electrons
Which molecule is considered as the molecular component of the cell?
Proteins
What is small and large molecules primarily related to in biomolecules?
Molecular weight
Which proteins are involved in cell communication?
Enzymes
What is the primary function of keratin in the cell?
Structural protein
Test your knowledge of protein classification by function and cellular molecules with this quiz. Explore various categories of proteins and key components of cells such as carbohydrates and lipids.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
