BIO Quiz 1 Flashcards
The part of the cell known as the “power plant” is the ____
a. mitochondria
b. nucleus
c. golgi apparatus
d. endoplasmic reticulum
a. mitochondria
Beginning with the smallest level, the levels of organization of the body are:
a. Cellular, chemical, tissue, organelle, organ, system, organism
b. Cellular, chemical, organelle, organ, tissue, organism, system
c. Chemical, cellular, organelle, tissue, organ, system, organism
d. Chemical, organelle, cellular, tissue, organ, system, organism
d. chemical, organelle, cellular, tissue, organ, system, & organism
This organic molecule is the primary source of energy for cells
a. carbohydrates
b. lipids
c. nucleic acids
d. electrolytes
a. carbohydrates
Frontal plane divides the body into
a. anterior/posterior
b. Right/left sides
c. Upper/lower
d. None of these
a. anterior/posterior
The number of protons in an atom is represented by an element’s
a. atomic number
b. atomic mass
c. mass number
d. valence number
a. atomic number
This is the study of the functions of body systems
a. Anatomy
b. Physiology
c. Histology
d. Gross Anatomy
b. physiology
This is the name given to a negatively charged atom
a. cation
b. catalyst
c. isotope
d. anion
d. anion
PH of 9 is
a. neutral
b. basic/alkaline
c. none of the answers
d. acidic
b. basic/alkaline
Plasma membranes are____, which means that some chemicals move easily through the plasma membrane while others do not.
a. selectively permeable
b. concentration graded
c. electronically graded
d. selectively soluble
a. selectively permeable
Inorganic compounds are structurally simple molecules that usually lack
a. Nitrogen
b. Carbon
c. Hydrogen
d. Sodium
b. carbon
This structure’s function is to support all of the functions of DNA
a. Ribosome
b. Cytoplasm
c. neucleoplasm
d. nucleus
d. nucleus
This type of chemical bond involves the sharing of valence electrons between 2 atoms
a. ionic
b. atomic
c. covalent
d. hydrogen
c. covalent bonds
condition of equilibrium (balance) in the body’s internal environment
a. Palpation
b. Metabolism
c. Homeostasis
d. Anabolism
c. homeostasis
the iliopsoas inserts onto the
lesser trochanter of the femur
This structure’s function is to support all of the functions of DNA:
a. Ribosome
b. Cytoplasm
c. neucleoplasm
d. nucleus
d.nucleus
