51. Extinction of an organism
from the environment is caused by the human activities. Those human activities
are as follows, except...
a. poaching
b. clearing
c. captivity
d. using
pesticides
52. Scientist are found that, over a period
of
200 years, a mountain pond was
transformed into a meadow. During the
time, several communities of organisms
were replaced by different
communities.
Which of these best explains why
communities were able to replace older
communities?
a. the original
species became extinct
b. species in
older community died from
old age
c. the abiotic
characteristics of the habitat
changed
d. diseases that killed the older organisms
disappeared
53. which of these best illustrates natural
selection?
a. an organism with favorable genetic
variations will tend to
survive and breed
successfully
b. a population monopolizes all of the
resources in its
habitat, forcing other
species to migrate.
c. a community whose members work
together utilizes all exsisting resources
and
migratory routes.
d. the largest organisms in a species receive
the only breeding opportunities
54. a species of finch has been studied on
one
of the
geographically isolated Galapagos
Islands for many
years. Since the island is
small, the lineage
of every bird for several
generations is
known. This allows a family
tree of each bird to
be developed. Some
family groups have
survived and others have
died out. The groups
that survive probably
have...
a. interbred
with other species
b. inherited
some advantageous
variations
c. found new
places on the island to live
d. been attacked
by more predators
55. a small population of chimpanzees lives
in a
habitat that undergoes no changes for a
long period. How will genetic drift probably
affect this population?
a. it will accelerate the appearance of new
traits
b. it will promote the survival of
chimpanzees with benefical traits
c. it will increase the number of alleles for
specific traits
d. it will reduce genetic diversity
56. according to the theory of natural
selection,
a species that lacks the variations necessary
to adapt to a changing environment will
most likely...
a. become
dormant
b. mutate
c. become
extinct
d. fossilize
57. according to this information, which
group
demonstrated
the greatest biodiversity
during the Cretaceous period?
a. Dinosaurs
b. Crocodilians
c. Snakes
d. Lizards
58. which of the following plant groups is
now
extinct?
a. tree ferns
b. seed ferns
c. horsetails
d. strangler
figs
59 . consider some of the following
statements.
(1) Green grashopper living in the grass can survive, while yellow grasshopper
will be extinct eaten by its predator
(2) All leaves of a plant color are green becuse the yellow leaves have
been fallen blown by the winds.
(3) Biston betularia moths living in England after
industrial revolution whose colours are black are more than others because the
smoke pollution disguises its predators’ view
(4) the grass can be found everywhere because that plant is easy to adapt
with the environment
Statements in
accordance with the natural selection process are...
a. 1 dan 2
b. 1 and 3
c. 2 and 3
d. 2 and 4
60. What is most likely reason that the
English
preppered moth changed color, as a species
between 1850 and 1900?
a. an enviromental
change forced it to
adapt to
survive
b. new pigments
became available because
of
technological advances
c. the original
moth population was eaten
by rodents
d. chemicals in the
air caused genetic
mutations
61. why do extinctions occur much more
often
in modern times than they did in the past?
a. there are more organisms now, producing
a corresponding increase in the extincion
rate.
b. a huge increase in human population has
affected the environment
c. animal species have become better at
extinction, with years of practice
d. all biological processes not just
extinction, have sped up in modern time
62. the theory of... involves the survival
and
reproduction of organisms that are best
suited to their environment.
a.
uniformitarianism
b. survival
c.
environmentalism
d. natural
selection
63. the following picture shows...
a. Variation
b. Adaptation
c. Natural selection
d. Evolution
64. reproduction in living things aims
to...
a. adapt to the
environment
b. fulfill the
life needs
c. maintain the
sustainibility of species
d. increase the
number of population
65. Generative reproduction is shown by...
a. fragmentation
on earthworms
b. budding on
yeast
c. conjungation
at Paramecium
d. growth of new
individuals on banana trees
66. Generative reproduction is proceded by
the
fusion of male gametes and female gametes
so that generations are...
a. adaptive to
the environment
b. different in
characters from the parent
c. better than
the parent
d. more
vulnerable than the parent
67. Consider the following table.
Num
|
Reproduction manners
|
Example of types
|
1
|
Adventies
|
Centella asiatica(pegagan)
|
2
|
Bulbous
|
Onion
|
3
|
Rhizome
|
Roses
|
4
|
stolon
|
strawberries
|
The correct reproduction manners and
examples of plant doing the reproductions are....
a. 1, 2 and 3
b. 1, 2 and 4
c. 1, 3 and 4
d.
2, 3 and 4
68. The
picture shows the fruit of the plant
commonly called the beggartick. The
spines
on the tip of the fruit help in its
dispersal by
allowing the fruit to be ….
a. blown by the wind
b. carried on water
c. attached to animals
d. eaten by birds
69. An
important evolutionary benefit of sexual
reproduction
is that ….
a. it provides a mechanism for genetic
recombination
b. it requires a lower level of resource
investment than asexual
reproduction
does
c. the offspring will resemble their
parents
genetically
d. the offspring will probably not mate
with
parents or siblings
70. Mr. Budi
has a water guava plant A which
has sweet and dense fruits, but the
stems
are not strong. Mr. Marvel has a water
guava plant B which has large stems and
strong roots. In order to obtain the
water
guava plant which has big stems, strong
roots, and sweet and dense fruit, it
needs to
do the reproduction of ….
a. crossing plant A and plant B
b. connecting plant A and plant B; plant
A as
the main plant
c. connecting plant A and plant B; plant
B as
the main plant
d. sticking bud core of plant B on plant
A
71. The
followings are the animals doing the internal fertilization, except ….
72. The
correct pair between the plant and the pollination manner is ….
Plants
|
Pollination manners
|
|
a.
|
Grass
|
Anemogamy
|
b.
|
Salvia
|
Anemogamy
|
c.
|
Wine
|
Hydrogamy
|
d.
|
Grass
|
Zoidiogamy
|
73. Group of
organisms that are nearly extinct because of its low reproduction rate is ….
a. tortoise and partridges
b. penguins and komodo
c. zebras and camels
d. rhinoceros and elephants
74. Incorrect asexual reproduction manner of
low rates organisms is shown by ….
Organisms
|
Reproduction manners
|
|
a.
|
Sponges
|
Fragmentation
|
b.
|
Worms
|
Parthenogenesis
|
c.
|
Coelenterates
|
Budding
|
d.
|
Arthropods
|
Parthenogenesis
|
75. The
following animal which reproduces through eggs and doesn’t have fertilization
is ….
76..
|
….
1
|
2
|
3
|
|
a.
|
Autogamy
|
Geitonogamy
|
Allogamy
|
b.
|
Autogamy
|
Allogamy
|
Geitonogamy
|
c.
|
Allogamy
|
Autogamy
|
Geitonogamy
|
d.
|
Geitonogamy
|
Allogamy
|
Autogamy
|
77. The
followings belong to hermaphrodite animals, except
….
a. jellyfish
b. leech
c. worms
d. planarians
78. The
correct maintenance way of embryos of the following animals is ….
Animals
|
Maintenance ways of embryos
|
|
a.
|
Buffalos
|
Ovipary
|
b.
|
Platypus
|
Vivipary
|
c.
|
Whales
|
Ovipary
|
d.
|
Cassowaries
|
Vivipary
|
79. The following plant has the reproductive asexual organ of ….
a. sucker
b. rhizome
c. corms
d. tuber
80. Kalanchoe pinnata (cocor beber) plants
have asexual reproduction organs of ….
a. stolon
b. bulbil
c. adventives budding
d. runner
81. Consider
the following picture.
The correct following statement about
peafowl’s survival is ….
a.
There is no relation between the election of
married couples and the survival peafowl
b.
Peahens do not choose a mate to reproduce
c.
Peacocks selected by peahens have the adaptive
characteristics
d.
Peacocks having superior characterized usually
have a few generations
82. Consider
the following statements.
(1) Amplexus in frogs is an example of
an
internal fertilization.
(2) Gametes are usually produced in
specialized structures known as
gonads.
(3) Hydras can reproduce sexually and
asexually
(4) All animals have reproductive organs
separated between males and
females.
Incorrect statement above is number ….
a.
(1) and (2)
b.
(2) and (3)
c.
(2) and (4)
d.
(1) and (4)
83. Which of the following is not a form of sexual reproduction….
A. Fragmentation
B. Budding
C. Parthenogenesis
D. syngamy
84. Sexual reproduction favors….
a.
hughly successful species
b.
stable populations
c.
beneficial recombination
d.
genetic diversity
85. The zygote of unicellular organism….
a.
always devides by mitosis
b.
alwayd devides by meiosis
c.
may devide by meiosis
d.
can only devide by binary fission
86. Most multicellular eukaryotes form gametes
by….
a.
parthenogenesis
b.
meiosis
c.
mitosis
d.
binary fission
87. Sexual reproduction involves the alternation
of….
a. mitosis and oogamy
b.
isogamy and meiosis
c.
meiosis and fertilization
d.
meiosis and oogamy
88. Which of the folloeing flowering
arrangements
promotes self-pillination?
a.
monoecious
b.
dioecious
c.
dichogamous
d.
none of the above
89. Plants the produce one ovules or pollen are
called
….
a.
monoecious
b.
monogamous
c.
dchogamous
d.
dioecious
90. Palnts producing both staminate and
pistilate
flower on the same plant are said to
be….
a.
monoecious
b.
dioecious
c.
heteroecious
d.
dichogamous
91. Self-pollination can occur in which of the
following….
a.
dioecious palnts
b.
pistillate palnts
c. staminate plants
d.
none of the above
92. Cross-pollination involves the exchange of
genetic
information between….
a. the
anther and carpel of the same plant
b. two
different plants of the same species
c. two
different palces sepecies
d. a
palnt species and an animal species
93. another term for spawing, or the releasing
of
gametes into water by aquatic animals,
is…..
a.
external fertilization
b.
internal fertilization
c. ovulation
d.
aquatic fertilization
94. consider the picture of animal below!
What is
unusual about the reproductive
process
of animal above?
a. it is
the only mamal that spaws
b. it is
marsupial, an animal with a pouch on
the
outside of the mother’s body
c. it
has an unsually high rate of reproductive
success
d. it is
one of only two mamal species that
lays
shelled eggs
95. In sexual reproduction, a cell-division
process
called …. produces haploid gametes
from
each parent.
a.
mitosis
b.
meiosis
c.
crossing over
d.
cloning
96. What is the term for the unusual method of
reproduction
shown in this sketch of the
planarian?
a.
budding
b.
binary fission
c.
fragmentation
d.
mitotic cell division
97. Which of the following is not a form of
sexual
reproduction?
a.
budding
b.
binary fission
c.
fragmentation
d. pollination
98. The life cycle shown in this figure represents
the….
a.
conjugation
b.
pollination
c.
alteration of generation
d.
meiosis
99. What is cross –pollination
a. The
transfer of pollen from the anther to
the
carpel of the same plant
b. The
transfer of pollen from the anther of
one
plant to the carpel of another pant of
different
species
c. The
transfer of pollen from the anther of
one
plant to carpel of another pant of the
same
species
d. The
transfer of pollen from the carpel of
one
pant to the anther of another plant of
the
same species
100. How does internal fertilization male
reproduction
more efficient?
A.
Fewer eggs are needed because they
are fertilized by fewer sperm
B.
Fewer eggs are needed because they
develop sheltered in the mother’s body
C.
More eggs are produced in the
protected environment and increase the
chance of fertilization
D.
Eggs are often fertilized because the
sperm concertrated in the small are i
nside the mother
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