NEW
Font size
WorksheetsBIO 1100 Units 1 & 2 Practice
Total questions: 20
Worksheet time: 20mins
Which of the functions of all living things includes
all the chemical reactions in the body?
metabolism
responsiveness
growth
movement
During development, muscle cells become specialized with the ability to contract in a process known as
metabolism.
differentiation.
adaptability.
responsiveness.
The study of the structure of organ systems, such as the skeletal system, is an example of
systemic anatomy.
regional anatomy.
surface anatomy.
histology.
Studying the organelles and internal structure of cells is called
a.histology.
macroscopic anatomy.
cytology.
gross anatomy.
________ is the study of how diseases affect the
functions of organs and systems.
Anatomy
Cytology
Histology
Pathology
Which is the smallest unit?
molecule
organelle
cell
atom
Which is the largest component that comes together to compose tissues?
cellular
molecular
chemical
tissue
Similar cells working together to perform specific functions is an example of which organizational level?
organ
organ system
cellular
tissue
The linkage of cardiac muscle cells through gap junctions is an example of which organizational level?
cellular
molecular
tissue
organ
The ________ level of organization refers to an individual person in whom all organ systems work together to maintain life and health.
organ system
organism
organ
tissue
The spleen is one component of which system?
endocrine
nervous
digestive
lymphatic
Which class of molecules directs the synthesis of enzymes?
proteins
carbohydrates
nucleic acids
lipids
Thymine is found in which of the following?
deoxyribonucleic acid
ribonucleic acid
lauric acid
glycerol
Proteins are polymers of ___ linked together by ___.
monosachharides; glycosidic bonds
ATP; phosphate bonds
amino acids; peptide bonds
nucleotides; hydrogen bonds
Cholesterol is a
phospholipid.
steroid.
fatty acid.
protein.
Which type of bond involves sharing of electrons between atoms?
Ionic bond
Covalent bond
Van der Waals bond
Metallic bond
How many electrons does carbon have available for bonding?
Three
Four
One
Two
What type of chemical reactions generally release energy to make ATP from ADP and inorganic phosphate?
Endergonic
Anabolism
Catabolism
Cohesion
Which type of bond involves the complete transfer of electrons from one atom to another?
Hydrogen bond
Ionic bond
Covalent polar bond
Covalent nonpolar bond
What type of bond is fluorine, with an atomic number of 9, most likely involved in?
Hydrogen bond
Covalent bond
Ionic bond
Cohesive bond
