BIO 116 EXAM 1 QUESTIONS AND ANSWERS (A+
GUIDE SOLUTION) 2025-2026.
Terms in this set (70)
All viruses have: genetic genetic material & capsomeres
material, capsomeres, an
envelope, ribosomes
basal taxon first to diverge from common ancestor
d. they are monophyletic groups
identify the statement
which CORRECTLY
describes all clades.
a. include an
ancestralspecies & some of
its descendants
b. members are
groupedtogether based on
morphology
c. they are groups
thatdon't share a common
ancestor
d. they are
monophyleticgroups
,Identify the statement a. genetic changes over generations within a population
which CORRECTLY
describes evolution.
a. genetic changes
overgenerations within a
population
b. results
fromevolutionary
adaptations within
individuals
c. occurs by
naturalselection
d. decreases the
numberof individuals
within a species by
eliminating alleles
, An elephant at the zoo has c. the elephant is in the domain Eukarya while the virus is not
been diagnosed with a viral classified in a domain
infection.
Hypothesize which of the
following is TRUE regarding
the phylogenetics of the
elephant and the virus. a.
They are sister taxa because
the elephant is infected
with the virus.
b. They form a
polytomybecause the virus
is a disease and the
elephant is the host.
c. The elephant is in
thedomain Eukarya while
the virus is not classified in
a domain.
d. The elephant and
virusare in the same
domain, but not in the
same kingdom.
Identify which of the b. host cell lyses
following does NOT occur
during the lysogenic cycle of
viral reproduction.
a. Prophage
integratesinto bacterial
chromosome
b. Host cell lyses
c. Phage DNA replicated
d. Host cell divides
GUIDE SOLUTION) 2025-2026.
Terms in this set (70)
All viruses have: genetic genetic material & capsomeres
material, capsomeres, an
envelope, ribosomes
basal taxon first to diverge from common ancestor
d. they are monophyletic groups
identify the statement
which CORRECTLY
describes all clades.
a. include an
ancestralspecies & some of
its descendants
b. members are
groupedtogether based on
morphology
c. they are groups
thatdon't share a common
ancestor
d. they are
monophyleticgroups
,Identify the statement a. genetic changes over generations within a population
which CORRECTLY
describes evolution.
a. genetic changes
overgenerations within a
population
b. results
fromevolutionary
adaptations within
individuals
c. occurs by
naturalselection
d. decreases the
numberof individuals
within a species by
eliminating alleles
, An elephant at the zoo has c. the elephant is in the domain Eukarya while the virus is not
been diagnosed with a viral classified in a domain
infection.
Hypothesize which of the
following is TRUE regarding
the phylogenetics of the
elephant and the virus. a.
They are sister taxa because
the elephant is infected
with the virus.
b. They form a
polytomybecause the virus
is a disease and the
elephant is the host.
c. The elephant is in
thedomain Eukarya while
the virus is not classified in
a domain.
d. The elephant and
virusare in the same
domain, but not in the
same kingdom.
Identify which of the b. host cell lyses
following does NOT occur
during the lysogenic cycle of
viral reproduction.
a. Prophage
integratesinto bacterial
chromosome
b. Host cell lyses
c. Phage DNA replicated
d. Host cell divides
