Download BioB 6W2 Review (divide by 4.9)

BioB 6W2 Review (divide by 4.9)
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
Figure 15-1
____
1.
(1 point) In
____
2.
(1 point) During
humans, the pelvis and femur, or thigh bone, are involved in walking. In whales, the pelvis is not
used. These are
a. acquired traits. b. examples of natural variation. c. vestigial structures. d. example of fossils.
a. in Asia.
____
3.
his voyage on the Beagle, Charles Darwin made many observations
c. on the Galápagos Islands. d. in North America.
b. in England.
(1 point) Darwin
began to formulate his concept of evolution by natural selection after
a. agreeing with Lamarck about the driving force behind evolution. b. experimentation with animals.
c. observations of many species and their geographical location. d. reading the writings of Wallace.
____
4.
(1 point) James
Hutton’s and Charles Lyell’s work was important to Darwin because these scientists
a. suggested that Earth was old enough for evolution to have occurred. b. explained all geologic events on
Earth. c. explained volcanoes and earthquakes. d. refuted the work of Lamarck, which was based on
misunderstandings.
____
5.
(1 point) In
____
6.
(1 point) According
1859, Charles Darwin published his revolutionary scientific ideas in a book titled
a. Principles of Geology. b. Essay on the Principle of Population. c. On the Origin of Species
d. Evolution in Malaysia.
to Darwin’s theory of natural selection, individuals who survive are the ones best
b. choices made by plant and animal breeders. c. possession of
inherited adaptations that maximize fitness. d. possession of adaptations developed through use.
a. lack of competition within the species.
____
7.
(1 point) When
lions prey on a herd of antelopes, some antelopes are killed and some escape. Which part of
Darwin’s concept of natural selection might be used to describe this situation?
a. descent with modification b. reproductive isolation c. acquired characteristics d. survival of the fittest
____
8.
(1 point) According
to Darwin’s theory of natural selection, the individuals that tend to survive are those that
have
a. the greatest number of offspring. b. characteristics their parents acquired by use and disuse.
c. characteristics that plant and animal breeders value. d. variations best suited to the environment.
____
9.
(1 point) An
adaptation is an inherited characteristic that can be
b. physical or behavioral.
a. acquired during the organisms lifetime.
d. physical or geographical.
____ 10.
(1 point) Charles
c. the result of artificial selection.
Darwin viewed the fossil record as
a. evidence that Earth was only three thousand years old. b. Interesting, but unrelated to evolution.
detailed record of evolution. d. evidence that traits are acquired through use or disuse.
____ 11.
(1 point) Scientists
c. a
assign each kind of organism a universally accepted name in the system known as
b. binomial nomenclature. c. traditional classification. d. cladistics.
a. the three domains.
____ 12.
(1 point) In
taxonomy, a group at any level of organization is referred to as a
b. system c. binomial. d. taxon.
a. cladogram.
____ 13.
(1 point) Scientists
have identified and named
b. all extinct species.
a. all living species.
____ 14.
(1 point) Based
____ 15.
(1 point) Before
c. a fraction of all species.
d. all living and extinct species.
on their names, you know that the baboons Papio annubis and Papio cynocephalus do NOT
belong to the same
a. genus. b. class. c. family. d. species.
Linnaeus, scientific names were problematic because they were
b. written only in Latin. c. written only in Greek.
a. too brief to be descriptive.
d. very long and difficult to
standardize.
____ 16.
(1 point) A
genus is composed of a number of related
b. kingdoms. c. phyla. d. orders.
a. species.
____ 17.
(1 point) Animals
class
a. Aves.
____ 18.
b. Reptilia.
____ 20.
(1 point) These
____ 23.
d. Amphibia.
do all organisms have in common?
a. They are all eukaryotes. b. They are genetically identical.
DNA/RNA to pass on information.
(1 point) All
____ 22.
c. Mammalia.
(1 point) What
____ 19.
____ 21.
that are warm-blooded, have body hair, and produce milk for their young are grouped in the
c. They are all prokaryotes.
d. They use
organisms in the kingdoms Protista, Plantae, Fungi, and Animalia are
a. eukaryotes. b. photosynthetic organisms. c. prokaryotes. d. multicellular organisms.
two domains are composed of only unicellular organisms.
a. Eukarya and Bacteria. b. Archaea and Bacteria. c. Archaea and Eukarya.
Archaea.
and archaebacteria differ in
a. the makeup of their cell walls. b. the presence of a nucleus.
d. Eubacteria and
(1 point) Eubacteria
cocci, and spirilla are
a. ways that prokaryotes obtain energy.
d. shapes of prokaryotes.
c. the presence of a cell wall.
d. size.
(1 point) Bacilli,
(1 point) Bacteria
b. methods of prokaryotic movement.
c. Gram stains.
are sometimes called nature’s recyclers because they
a. undergo conjugation. b. can switch between respiration and fermentation.
dead matter. d. carry out photosynthesis.
c. break down nutrients in
____ 24.
(1 point) Humans
use bacteria to
b. mine minerals from the ground.
a. synthesize drugs.
____ 25.
(1 point) All
viruses are made of proteins and
b. nucleic acids. c. endospores.
a. prophages.
____ 26.
c. clean up small oil spills.
d. bacteriophages.
(1 point) A
viral capsid functions to
b. bind the virus to the surface of a host cell.
host cell to make copies of the virus.
a. destroy a host cell.
____ 27.
d. all of these
(1 point) Unlike
lytic viruses, lysogenic viruses do NOT
b. lyse the host cell quickly.
a. inject their DNA into the host cell.
c. transcribe viral genes.
c. infect host cells
d. force a
d. enter the lytic
cycle.
____ 28.
(1 point) Food
stored in a refrigerator will keep longer because the bacteria that spoil food
b. die at lower temperatures. c. require light to live.
a. take longer to multiply at lower temperatures.
d. grow more slowly in the dark.
____ 29.
(1 point) How
old are the oldest known Archaebacteria?
b. 1 million yrs. c. 5000 yrs d. 3.9 million yrs
a. 500,000 yrs.
____ 30.
(1 point) Organisms
____ 31.
(1 point) Which
that show similar internal structures, like bones in a human arm and whale fin, but have
different uses for that struture are said to have…
a. no common ancestor b. antomical homology c. homeostasis d. a lucky adaptation
a. vitamin C
____ 32.
(1 point) When
of the following is most effective at killing or preventing a viral infection?
b. nothing kills viruses c. antibiotics d. vaccination
two bacteria exchange pieces of their DNA, through sexual reproduction, this is called...
b. meiosis c. binary fission d. lytic cycle
a. conjugation
____ 33.
(1 point) According
____ 34.
(1 point) In
to biologists, viruses are considered non-living because they cannot do which of the
following 10 life processes?
a. reproduce b. digestion c. take in nutrients d. can’t do any of these
our bacteria lab, what was the problem that our observations were based?
b. viruses don’t multiply c. surfaces that are dirty have bacteria
grows on dry surfaces
a. viruses are everywhere
____ 35.
(1 point) What
a. sweat
____ 36.
was in the petri dish, which fed our bacteria?
c. juice d. bread
b. agar
(1 point) What
was the control to our experiment?
b. the petri dish that was never opened
a. the other students petri dish
d. there was no control
____ 37.
c. the petri dish with your sample
(1 point) What
environmental factors will grow the most bacteria?
b. cool, dry, with nutrients c. warm, moist, with nutrients
without nutrients
a. cool, moist, with nutrients
____ 38.
d. fungus
(1 point) In
the scientific name Populus tremuloides, the specific epitaph is _____.
b. Canine c. Quercus d. Populus
a. tremuloides
d. warm, dry,
Use
the following key to identify the organisms' above:
1a The critter has flat sides – go to 3
1b The critter has rounded sides – go to 2
2a The critter is open in the center - Foramen aperire
2b The critter is solid in the center - Implevit circuli
3a The critter is triangular in shape – Triangulum ius
3b The critter is not triangular in shape – go to 4
4a The critter is star shaped – Magis septem
4b The critter is not star shaped – go to 5
5a The critter resembles a plus sign - Geometrica plus
5b The critter has eight sides - Geometrica octa
____ 39.
(1 point) The
object labeled D in the above diagram indicates:
a. Implevit circuli
b. Geometrica octa
c. Triangulum ius
d. Foramen aperire
Problem
40.
(10 points) The
six boxes below show different levels of taxonomy. Rank each case from most species to the
fewest species. Note: zero is greater than a negative, and ties are possible.
Highest 1 _______ 2 _______ 3 _______ 4 _______ 5 _______ 6 _______ Lowest
Or all are the same _______.
Please explain your reasoning: