STRAIGHTERLINE BIO 101 FINAL EXAM
WITH CORRECT 337 ACTUAL QUESTIONS
AND CORRECTLY WELL DEFINED
ANSWERS LATEST ALREADY GRADED A+
2025 – 2026
smallest unit that has all of the characteristics of life - (ANSWER)cell
nutrient molecules are used to build cellular structures or for energy. this best
represents which characteristic of life? - (ANSWER)living things acquire materials
and energy from the environment
organs are composed of tissues, which are composed of cells. this is an example
of which characteristic of life? - (ANSWER)living things have levels of hierarchical
organization
which statement concerning reproduction is false? - (ANSWER)the offspring of
multicellular organisms tend to be identical to the parent
technology is the - (ANSWER)application of scientific knowledge for a practical
purpose
which of the following is a potential consequence if people stop using technology
in the agriculture industry? - (ANSWER)there could be a significant decrease in
the amount of food produced
, 2
if a new anti-cancer drug is found to be effective in initial tests with mice, what
might researchers conclude? - (ANSWER)the drug is effective in the mouse
model; it must still be tested in humans
which statement regarding science technology is false? - (ANSWER)science
technology is a basis for all ethical or moral decisions
which of the following is one of the domains of life? - (ANSWER)Eukarya
You have discovered a previously unknown organism. It is multicellular, with a
filamentous form, and absorbs food from its environment. Upon microscopic
examination, you see that the cells have nuclei. How would you classify this
organism? - (ANSWER)kingdom fungi
which domains contain organisms that lack a membrane-bound nucleus -
(ANSWER)archaea and bacteria
corn belongs to the kingdom - (ANSWER)plantae
which of these classification categories contains the closest related group of
organisms? - (ANSWER)genus
what is the correct formal for the binomial name of human beings? -
(ANSWER)Homo sapiens
, 3
A physician specializes in surgery involving the following group of organs: mouth,
esophagus, stomach, and intestines. Overall, what is the highest level of
organization that this physician is specialized in? - (ANSWER)organ system
which sequence correctly lists the different levels of biological organization, from
the smallest and simplest to the largest and most complex? - (ANSWER)cell-
tissues-organ-organ systems-organisms
which statement about an ecosystem is incorrect? - (ANSWER)there is a
community of organisms, but no non-living components
when comparing energy and chemicals in an ecosystem, - (ANSWER)chemicals
cycle over and over again but energy flows through once
all the organisms of carious species living within a given area constitute a(n) -
(ANSWER)community
which of the following is of least importance when concerning the preservation of
an ecosystem? - (ANSWER)preservation of an ecosystem allows humans to
exploit as many resources as possible
the most important factor that determines where major ecosystems are located
on the globe is - (ANSWER)climate
, 4
the term biodiversity refers to - (ANSWER)the total number of species, variation
of species, and the ecosystem in which they live
ever since the antibiotic drug penicillin was discovered in 1928, the incidence of
resistant bacteria has steadily increased as a direct result of - (ANSWER)natural
selection
as the human population size increases - (ANSWER)biodiversity is adversely
affected as humans have destructive effects on ecosystems
all the banded sunfish in a pond would comprise a(n) - (ANSWER)population
which of the following types of lipids is the most abundant constituent of cell
membranes? - (ANSWER)phospholipid
two molecules of glucose combine to form a disaccharide molecule during a(n)
_______ reaction - (ANSWER)dehydration
which of the following is not a function of ATP within the cell? - (ANSWER)all
answer choices are functions of ATP within the cell
which of the following radiation uses is the one that is most likely to have both
beneficial and harmful consequences? - (ANSWER)using radiation to treat a
cancer patient