BIO 103: Comprehensive Final
Exam questions and answers
Living organisms are characterized by how ________. - correct answer they are organized, they respond
to stimuli, they acquire materials and energy from their environment
The ______ is composed of a variety of molecules working together and is the basic unit of structure and
function of all living things. - correct answer cell
____________ combine with other atoms of the same or different elements to form molecules. - correct
answer atoms
Atoms strive for stability. They want to complete their outer shell by _________. - correct answer giving
up an electron, accepting an electron, sharing an electron
An atom's atomic number is best described as the number of ___________. - correct answer protons it
contains
What is a molecule? - correct answer two or more atoms held together by covalent bonds
What is a tissue? - correct answer A group of similar cells that perform a specific function.
What does hydrophobic mean? - correct answer fear of water
What does hydrophilic mean? - correct answer water loving
What are neutrons? - correct answer the particles of the nucleus that have no charge
What are protons? - correct answer positively charged particles
Exam questions and answers
Living organisms are characterized by how ________. - correct answer they are organized, they respond
to stimuli, they acquire materials and energy from their environment
The ______ is composed of a variety of molecules working together and is the basic unit of structure and
function of all living things. - correct answer cell
____________ combine with other atoms of the same or different elements to form molecules. - correct
answer atoms
Atoms strive for stability. They want to complete their outer shell by _________. - correct answer giving
up an electron, accepting an electron, sharing an electron
An atom's atomic number is best described as the number of ___________. - correct answer protons it
contains
What is a molecule? - correct answer two or more atoms held together by covalent bonds
What is a tissue? - correct answer A group of similar cells that perform a specific function.
What does hydrophobic mean? - correct answer fear of water
What does hydrophilic mean? - correct answer water loving
What are neutrons? - correct answer the particles of the nucleus that have no charge
What are protons? - correct answer positively charged particles
