XVIII. Biology, High School
379
High School Biology Test
The spring 2018 high school Biology test was based on learning standards in the Biology content strand of the October 2006 version
of the Massachusetts Science and Technology/Engineering Curriculum Framework. These learning standards appear in the 2006
framework, which is available on the Department website at www.doe.mass.edu/frameworks/archive.html. Massachusetts adopted a
new curriculum framework in science and technology/engineering in 2016. A plan for transitioning the MCAS assessments to the
new framework is available at www.doe.mass.edu/mcas/tdd/sci.html?section=transition.
Biology test results are reported under the following five MCAS reporting categories:
• Biochemistry and Cell Biology
• Genetics
• Anatomy and Physiology
• Ecology
• Evolution and Biodiversity
The table at the conclusion of this chapter indicates each item’s reporting category and the framework learning standard it
assesses. The correct answers for multiple-choice questions are also displayed in the table.
Test Sessions
The high school Biology test included two separate test sessions, which were administered on consecutive days. Each session
included multiple-choice and open-response questions.
Reference Materials and Tools
The high school Biology test was designed to be taken without the aid of a calculator. Students were allowed to have calculators with
them during testing, but calculators were not needed to answer questions.
During both Biology test sessions, the use of bilingual word-to-word dictionaries was allowed for current and former English learner
students only. No other reference tools or materials were allowed.
380
Biology
SeSSion 1
DIRECTIONS
This session contains twenty-one multiple-choice questions and two open-response questions. Mark
your answers to these questions in the spaces provided in your Student Answer Booklet. You may
work out solutions to multiple-choice questions in the test booklet.
●
1
Which of the following statements
describes how human traits are
inherited?
A. Children receive half of their genes
from each parent.
B. Only dominant traits are passed from
parents to their children.
C. Traits skip a generation, passing
directly from grandparents to their
grandchildren.
D. Female children receive genes only
from their mothers, and male children
receive genes only from their fathers.
●
2
A cell membrane has a double layer of
molecules. These molecules are made up
of a phosphorus-containing “head” and
two long, fatty acid “tails.”
Which of the following best explains
why the molecules are classified as
lipids?
A. They contain phosphorus.
B. They form a double layer.
C. They are made up of fatty acids.
D. They are found in the cell membrane.
Biology Session 1
381
●
3
All corn plants contain the ZmLA1
gene. Some corn plants contain a
certain mutation in the ZmLA1 gene.
The graph below shows the amount of
ZmLA1 RNA produced in plants with
the normal gene and in plants with the
mutated gene.
Normal
ZmLA1
Mutated
ZmLA1
Corn Plants
Amount of ZmLA1
RNA
Amount of ZmLA1 RNA
in Corn Plants
Based on the graph, what most likely
happens in corn plant cells as a direct
result of the mutated gene?
A. DNA replication increases.
B. Lipid production decreases.
C. Glucose synthesis increases.
D. Protein production decreases.
●
4
The growth of plants in many
ecosystems is limited by the supply of
nitrogen. Which of the following groups
of organisms plays the largest role in
moving nitrogen between the atmosphere
and plants?
A. bacteria
B. earthworms
C. insects
D. protists
●
5
An unfertilized egg cell has six
chromosomes. After fertilization, how
many chromosomes should the zygote
have?
A. 3
B. 6
C. 12
D. 24
382
Biology Session 1
●
6
The diagram below shows the structure
of a bacterial cell.
Cell membrane
DNA
Cytoplasm
with ribosomes
Which of the following distinguishes
this bacterial cell from eukaryotes?
A. The bacterial cell is a unicellular
organism, and all eukaryotes are
multicellular.
B. Ribosomes are found in the
cytoplasm of the bacterial cell, and
eukaryotes do not have ribosomes.
C. The bacterial cell has both a
cell membrane and a cell wall,
and eukaryotes have only cell
membranes.
D. DNA in the bacterial cell is always
in contact with the cytoplasm, and
all eukaryotes have DNA located
inside a nucleus.
●
7
Lithops are multicellular organisms
found in sandy soil in deserts. They
have large, central vacuoles in their cells
that store water.
Which of the following best classifies
lithops?
A. They are bacteria because they
store water.
B. They are animals because they are
multicellular.
C. They are fungi because they are
found in sandy soil.
D. They are plants because they have
large, central vacuoles.
Biology Session 1
383
The Galápagos Islands are home to a group of bird species known as Darwin’s finches. The diagram below
shows eight of these finch species, organized according to the type of beak they have and their main source
of food as adults.
Sharp-beaked finch
(Geospiza difficilis)
Cactus finch
(Geospiza scandens)
Small ground finch
(Geospiza fuliginosa)
Medium ground finch
(Geospiza fortis)
Woodpecker finch
(Cactospiza pallida)
Large insectivorous
tree finch
(Camarhynchus psittacula)
Small insectivorous
tree finch
(Camarhynchus parvulus)
Vegetarian tree finch
(Platyspiza crassirostris)
Cactus
eater
Bud eater
Insect eaters
P
r
o
b
i
n
g
b
e
a
k
s
P
a
r
r
o
t
-
l
i
k
e
G
r
a
s
p
i
n
g
b
e
a
k
s
C
r
u
s
h
i
n
g
b
e
a
k
s
b
e
a
k
Seed eaters
Darwin’s finches provide a classic example of the processes of evolution. Scientists have concluded
that Darwin’s finches evolved from a South American ancestor. The Galápagos Islands are located
approximately 1000 km west of South America. These islands were never connected to the South American
mainland or to each other. Scientists think that a small number of birds from the ancestral species must
have either gotten lost or been blown to the islands by a storm. This original population then evolved on the
islands, where there are many different niches and food sources.
The following section focuses on the finches of the Galápagos Islands.
Read the information below and use it to answer the four multiple-choice questions and one
open-response question that follow.
384
Biology Session 1
Mark your answers to multiple-choice questions 8 through 11 in the spaces provided in your Student
Answer Booklet. Do not write your answers in this test booklet, but you may work out solutions to
multiple-choice questions in the test booklet.
●
8
According to the finch diagram, which
of the following finches is a secondary
consumer?
A. small insectivorous tree finch
B. cactus finch
C. sharp-beaked finch
D. medium ground finch
●
9
When living on the same island, which
of the following finches most likely
competes for food with the large
insectivorous tree finch?
A. vegetarian tree finch
B. woodpecker finch
C. cactus finch
D. medium ground finch
●
10
Which of the following questions would
a scientist most likely ask to determine
whether various finch populations
belong to one species?
A. Do the various finches have similar
average life spans?
B. Do the various finches often eat the
same types of food?
C. Do the various finches have a
wide range of average
body sizes?
D. Do the various finches often
mate and produce fertile offspring
together?
●
11
The different finch beaks are the
result of natural selection. Which of
the following conditions was required
for natural selection to occur in the
Galápagos finches?
A. low death rates for the finches
B. low mutation rates in the finches
C. some genetic variation in the
ancestral population
D. unequal numbers of males and
females in the ancestral population
Biology Session 1
385
Question 12 is an open-response question.
• BE SURE TO ANSWER AND LABEL ALL PARTS OF THE QUESTION.
• Show all your work (diagrams, tables, or computations) in your Student Answer Booklet.
• If you do the work in your head, explain in writing how you did the work.
Write your answer to question 12 in the space provided in your Student Answer Booklet.
●
12
After studying the finch diagram, a student concluded that the cactus finch, sharp-beaked
finch, small ground finch, and medium ground finch are more closely related to each other
than to the other four finch species shown.
a. Describe the evidence from the diagram the student used to come to this conclusion.
The student hypothesized that the sharp-beaked finch, small ground finch, and medium
ground finch are more closely related to each other than to the cactus finch.
b. Identify one type of scientific evidence, other than physical characteristics, that would
help the student evaluate the hypothesis, and describe specifically how that evidence
could support the hypothesis.
The finches on the Galápagos Islands share many physical characteristics; however, not all
organisms with similar physical characteristics are closely related.
c. Explain how two organisms that are not closely related could evolve similar physical
characteristics.
386
Biology Session 1
Mark your answers to multiple-choice questions 13 through 22 in the spaces provided in your Student
Answer Booklet. Do not write your answers in this test booklet, but you may work out solutions to
multiple-choice questions in the test booklet.
●
13
In the plant Brassica rapa, the allele for
purple stem color (P) is dominant to the
allele for green stem color (p). Students
in a biology class cross-pollinated a
heterozygous purple-stemmed plant (Pp)
with a green-stemmed plant (pp). The
78 seeds produced from this cross
were planted to form the F
1
generation.
Approximately how many purple-
stemmed plants and how many green-
stemmed plants are expected in the
F
1
generation?
A. 0 purple-stemmed plants and
78 green-stemmed plants
B. 39 purple-stemmed plants and
39 green-stemmed plants
C. 58 purple-stemmed plants and
20 green-stemmed plants
D. 78 purple-stemmed plants and
0 green-stemmed plants
●
14
There are many fungus species that live
inside plant tissues. What determines
whether the relationship between a
fungus and a plant is commensalism,
mutualism, or parasitism?
A. where the fungus is located
in the plant
B. how long the fungus survives
in the plant
C. whether the fungus reproduces
in the plant with spores, seeds,
or runners
D. whether the effect of the fungus
on the plant is neutral, positive,
or negative
Biology Session 1
387
●
15
A student places four small aquatic
snails in a test tube containing
bromothymol blue solution. The solution
will change color from blue to yellow if
the carbon dioxide level increases. The
student seals the test tube and notes that
the solution is blue. After a few hours,
the student observes that the solution is
yellow.
What cellular process did the snails
perform that caused the color of the
solution to change?
A. cellular respiration
B. chemical digestion
C. fermentation
D. photosynthesis
●
16
The green sea turtle is an endangered
species. The graph below shows the
estimated number of green sea turtle
nests on a beach in Costa Rica between
1970 and 2003.
1970 1975 1980 1985 1990 1995 2000
0
20
40
60
80
100
Number of Nests
(thousands)
Year
Green Sea Turtle Nests
Based on the information in the graph,
which of the following is the most likely
way humans affected the green sea turtle
population during this time?
A. Humans passed laws preventing the
collection of green sea turtles.
B. Humans collected more green sea
turtle eggs for scientists to study.
C. Humans passed laws protecting
animals that eat green sea turtle
eggs.
D. Humans built more hotels on the
beach where green sea turtles build
nests.
388
Biology Session 1
●
17
The diagram below shows an energy
pyramid for an aquatic ecosystem.
Producers
Herbivores
Carnivores
Top
carnivores
Which of the following statements best
explains why the energy pyramid is
narrowest at the top?
A. The organisms at the top of the
pyramid are the most efficient
feeders.
B. The organisms at the top of
the pyramid have the largest
population sizes.
C. The organisms at the top of
the pyramid need only a small
amount of energy for their
metabolism.
D. The organisms at the top of
the pyramid receive only a small
fraction of the energy that originally
enters the system.
●
18
The cartilage on the ends of long bones
serves which of the following functions?
A. attaching the bones to muscles
B. connecting the bones to other bones
C. cushioning and resisting compression
at joints
D. forming and storing red blood cells
for the body
●
19
In cattle, the allele for no horns (P) is
dominant to the allele for horns (p). The
allele for cloven hooves (C) is dominant
to the allele for mule feet (c). Cattle
that are heterozygous for these traits
are crossed. The Punnett square for this
cross is shown below.
PC Pc pC pc
PC PPCC PPCc PpCC PpCc
Pc PPCc PPcc PpCc Ppcc
pC PpCC PpCc ppCC ppCc
pc PpCc Ppcc ppCc ppcc
What is the probability that an offspring
will have the same phenotype as the
parents?
A.
3
16
B.
9
16
C.
11
16
D.
13
16
Biology Session 1
389
●
20
During a running race, a person’s
breathing rate and heart rate increase.
These changes most directly help the
person do which of the following?
A. increase the rate of
digestion
B. decrease the rate of gamete
production
C. decrease the rate of protein synthesis
in neurons
D. increase the rate of cellular respiration
in mitochondria
●
21
In 1937, two male and six female
ring-necked pheasants were introduced
to an island off the coast of Washington
state. The pheasants mainly ate wheat.
The only known predators on the island
were house cats, hawks, and owls. After
five years, the pheasant population
on the island had increased to
1,325 individuals. The population size
then remained stable.
Which of the following most likely
explains why the pheasant population
size remained stable after five years?
A. The hawks learned to hunt
only owls.
B. A limited amount of wheat grew
on the island.
C. All the house cats that lived on
the island died.
D. The original male and female
ring-necked pheasants died.
●
22
In fruit flies, the gene for eye color
is on the X chromosome. The allele
for red eyes is dominant to the allele
for white eyes. A researcher crosses a
heterozygous red-eyed female fly (X
R
X
r
)
with a red-eyed male fly (X
R
Y).
Which of the following statements
describes the expected outcome of the
cross?
A. All the female and male offspring
will have red eyes.
B. All the female and male offspring
will have white eyes.
C. All the female offspring and half the
male offspring will have red eyes.
D. Half the female offspring and all the
male offspring will have white eyes.
390
Biology Session 1
Questions 23 is an open-response question.
• BE SURE TO ANSWER AND LABEL ALL PARTS OF THE QUESTION.
• Show all your work (diagrams, tables, or computations) in your Student Answer Booklet.
• If you do the work in your head, explain in writing how you did the work.
Write your answer to question 23 in the space provided in your Student Answer Booklet.
●
23
A student in a kitchen does the following:
• smells something cooking in the oven
• walks to the oven
• sees a pizza
• takes the pizza out of the oven
• starts chewing the pizza
• tastes the pizza
The student’s nervous system has a role in all these actions.
a. Describe the function of sensory neurons.
b. Identify two specific actions from the list above that require sensory neurons.
c. Describe the function of motor neurons.
d. Identify two specific actions from the list above that require motor neurons.
391
Biology
SeSSion 2
DIRECTIONS
This session contains nineteen multiple-choice questions and three open-response questions. Mark
your answers to these questions in the spaces provided in your Student Answer Booklet. You may
work out solutions to multiple-choice questions in the test booklet.
●
24
Which of the following does the human
digestive system break down for the
body’s cells to use for energy, repair,
and growth?
A. carbohydrates and fats only
B. carbohydrates, fats, and oxygen
C. carbohydrates and proteins only
D. carbohydrates, fats, and proteins
●
25
Marsupials are a type of mammal found
on the continent of Australia. Marsupials
are hypothesized to have descended
from an ancestral marsupial species, as
represented by the diagram below.
Ancestral
Marsupial
Kangaroo
Thylacine
Marsupial
mole
Wombat
Dunnart
Numbat
Sugar
glider
Koala
Quoll
Which of the following conditions most
likely caused the ancestral marsupial
species to diversify into the many
modern-day marsupial species found in
Australia?
A. a variety of predators
B. hot climate conditions
C. a variety of environments
D. little competition for resources
392
Biology Session 2
●
26
The diagram below represents a pair of
homologous chromosomes in a diploid
cell, and the resulting chromosome in a
haploid cell. The letters represent alleles
of genes.
A
B
C
D
E
a
b
c
d
e
a
b
c
D
E
Homologous
Chromosomes
in Diploid Cell
Chromosome
in Haploid Cell
Why does the chromosome in the
haploid cell have alleles from both of
the chromosomes in the diploid cell?
A. Crossing over occurred during
meiosis.
B. A mutation occurred during a viral
infection.
C. Independent assortment occurred
during fertilization.
D. Incomplete dominance occurred
during gene expression.
●
27
Scientists studying human diseases
often use animal models. For example,
fruit flies have been used to study
Alzheimer’s disease. Scientists insert
certain human genes found in patients
with Alzheimer’s disease into fruit flies
and observe how these genes affect the
fruit flies.
Where must the human gene be inserted
for a fruit fly to produce offspring with
this gene?
A. in the sex cells of the fly
B. on several proteins in a fly cell
C. in the nervous system of the fly
D. on several chromosomes in a fly cell
●
28
Snakes such as boa constrictors and
pythons have tiny leg bones buried
in their muscles. These leg bones are
vestigial structures that have little or no
known function in snakes.
Which best explains the presence of
these vestigial structures in snakes?
A. Snakes evolved from organisms
with legs.
B. Snakes are developing legs for
walking on land.
C. Snakes born with an extra set of
DNA develop legs as they mature.
D. Snakes have only one copy of the
allele for legs in their chromosomes.
393
Biology Session 2
●
29
Placental mammals are one group
of mammals. Using DNA evidence,
scientists have concluded that the
ancestor of placental mammals diverged
from other mammal groups about
160 million years ago.
The analysis of which of the following
types of evidence would best verify
this conclusion?
A. behaviors
B. cells
C. diets
D. fossils
●
30
In the ocean, some bacteria break down
oil instead of glucose for energy. There
is often a low concentration of oxygen
in the areas where these bacteria are
found.
Which of the following statements best
explains why the oxygen concentration
is often low where these bacteria are
found?
A. The bacteria develop cell nuclei in
the presence of the oil.
B. The bacteria perform a process
similar to photosynthesis with the oil.
C. The bacteria use oxygen and release
carbon dioxide as they break down
the oil.
D. The bacteria make their membranes
more permeable to oxygen as they
break down the oil.
●
31
The New England cottontail is the only
rabbit native to New England. Current
populations are small and isolated
because of habitat loss. Scientists are
concerned about the possible extinction
of the New England cottontail.
Which of the following statements
explains why having small and isolated
populations puts these rabbits at risk
for extinction?
A. Diet requirements of the rabbits are
changed, making the emigration
rate increase.
B. Male-to-female ratios in the
populations are changed, making
the birth rate fall to zero.
C. Immigration is increased, making it
harder for the rabbits to successfully
compete for resources.
D. Genetic variation is decreased,
making the populations less able
to adapt to environmental changes.
394
Biology Session 2
Question 32 is an open-response question.
• BE SURE TO ANSWER AND LABEL ALL PARTS OF THE QUESTION.
• Show all your work (diagrams, tables, or computations) in your Student Answer Booklet.
• If you do the work in your head, explain in writing how you did the work.
Write your answer to question 32 in the space provided in your Student Answer Booklet.
●
32
Clara made a model of an animal cell for science class. Her model is shown below.
Mitochondria
Nucleolus
Cytoplasm
Plasma membrane
Nucleus
a. Identify two animal cell structures that are missing from Clara’s model.
b. Describe the function of each cell structure you identified in part (a).
The model contains a large number of mitochondria.
c. Identify the main role of mitochondria in animal cells.
d. Identify one type of animal cell that typically contains large numbers of mitochondria.
395
Biology Session 2
Mark your answers to multiple-choice questions 33 through 43 in the spaces provided in your Student
Answer Booklet. Do not write your answers in this test booklet, but you may work out solutions to
multiple-choice questions in the test booklet.
●
33
The table below shows taxonomic information for the gray wolf and four other species.
Gray Wolf Species 1 Species 2 Species 3 Species 4
Kingdom
Animalia Animalia Animalia Animalia Animalia
Phylum
Chordata Chordata Chordata Chordata Anthropoda
Class
Mammalia Mammalia Mammalia Mammalia Insecta
Order
Carnivora Carnivora Carnivora Rodentia Diptera
Family
Canidae Felidae Canidae Geomyidae Muscidae
Genus
Canis Felis Vulpes Thomomys Musca
Species
lupus catus vulpes bottae domestica
Based on this information, which of the following lists the species in order from most closely
related to least closely related to the gray wolf ?
A. 1, 2, 3, 4
B. 1, 2, 4, 3
C. 2, 1, 3, 4
D. 2, 1, 4, 3
396
Biology Session 2
●
34
Valvular stenosis is a condition in which
the heart valves are stiff and do not
open completely. In people with this
condition, blood flow to the body is
decreased.
How will valvular stenosis most likely
affect body cells?
A. Body cells will produce less water
than usual.
B. Body cells will receive less oxygen
than usual.
C. Body cells will store more nutrients
than usual.
D. Body cells will produce more waste
products than usual.
●
35
When proteins are broken down,
phenylalanine is sometimes produced.
Phenylalanine contains the elements
carbon, nitrogen, hydrogen, and oxygen.
Phenylalanine is which type of
compound?
A. amino acid
B. fatty acid
C. monosaccharide
D. phospholipid
397
Biology Session 2
●
36
Which of the following describes how
DNA determines genetic inheritance?
A. A single nucleotide codes for a
genetic trait.
B. A pair of complementary nucleotides
codes for a genetic trait.
C. A set of three nucleotides in a
specific order codes for a genetic
trait.
D. A long sequence of nucleotides in
a specific order codes for a genetic
trait.
●
37
Plants in floodplains often get
covered by water during floods. Some
plants survive the floods because
they can continue photosynthesis
underwater. However, the plants’ rates
of photosynthesis are much lower
underwater than above water.
Which of the following helps to explain
why the rates of photosynthesis are
lower underwater than above water?
A. There is too much oxygen in the
water.
B. There is no carbon dioxide in the
water.
C. The chloroplasts do not function
underwater.
D. The available light is less intense
underwater.
398
Biology Session 2
●
38
In humans, one form of night blindness
is an inherited condition that affects far
more males than females. Males with
one copy of the allele for this form of
night blindness will have the condition,
but females must have two copies of the
allele to have the condition.
Which of the following best describes
the allele that codes for this form of
night blindness?
A. recessive on the X chromosome
B. polygenic on the X chromosome
C. dominant on the Y chromosome
D. codominant on the Y chromosome
●
39
Images of the embryo and adult stages
of three different organisms are shown
below.
Organism Embryo
grasshopper
spider
centipede
Adult
Which of the following is the best
conclusion that can be drawn from this
evidence?
A. Having similar embryos indicates that
these organisms eat the same types
of food.
B. Having similar embryos indicates
that these organisms live in a similar
environment.
C. Having similar embryos indicates
that these organisms share a recent
common ancestor.
D. Having similar embryos indicates that
a certain protein controls how many
legs the adult organisms will have.
399
Biology Session 2
●
40
What directly supplies the energy a cell
needs for activities such as moving its
cilia or transporting molecules against a
concentration gradient?
A. ATP
B. hemoglobin
C. RNA
D. triglycerides
●
41
Bacteria that live in the digestive
systems of cows help break down the
plants that cows eat, providing nutrients
to cows. The digestive systems of cows
offer a safe environment in which the
bacteria can live and reproduce.
Which type of relationship exists
between the bacteria and the cows?
A. commensalism
B. mutualism
C. parasitism
D. predation
●
42
Methylation is a process that can add
methyl (CH
3
) groups to DNA. A gene
containing methylated nucleotides often
cannot be transcribed. As a result,
proteins will not be produced.
Which of the following cellular
processes is most directly affected by
DNA methylation?
A. mRNA production
B. nitrogen fixation
C. replication
D. respiration
●
43
Because most nerve cells do not typically
undergo mitosis, they are generally not
capable of which of the following?
A. producing enzymes
B. generating more nerve cells
C. performing cellular respiration
D. transporting ions against a
concentration gradient
400
Biology Session 2
Questions 44 and 45 are open-response questions.
• BE SURE TO ANSWER AND LABEL ALL PARTS OF EACH QUESTION.
• Show all your work (diagrams, tables, or computations) in your Student Answer Booklet.
• If you do the work in your head, explain in writing how you did the work.
Write your answer to question 44 in the space provided in your Student Answer Booklet.
●
44
The graph below shows the birth rate and the death rate of a mouse population over a
three-year period. The immigration rate and the emigration rate of the population are equal.
Birth and Death Rates
Time
Birth Rate and Death Rate
of a Mouse Population
Year 1Year
2Y
ear 3
Key
Birth rate
Death rate
a. Describe what happens to the size of the population for each year shown on the graph.
Explain your answers.
b. Identify three factors that could affect the death rate of the mouse population, and explain
why each factor affects the death rate.
401
Biology Session 2
Write your answer to question 45 in the space provided in your Student Answer Booklet.
●
45
Corn kernels can be high in starch (starchy) or high in sugar (sweet). The allele for
starchy kernels (H) is dominant to the allele for sweet kernels (h).
Each kernel on an ear of corn represents an individual offspring. A particular ear of corn has
92 starchy kernels and 88 sweet kernels.
a. What are the most likely genotypes of the parent corn plants that produced this particular
ear of corn?
b. Explain how you determined the genotypes of the parent corn plants in part (a).
Draw a Punnett square for the cross to support your answer.
c. Identify the genotypes for two corn plants that, when crossed, will produce plants
with 100% starchy kernels.
402
High School Biology
Spring 2018 Released Items:
Reporting Categories, Standards, and Correct Answers*
Item No. Page No. Reporting Category
2006
Standard
Correct Answer
(MC)*
1 380 Anatomy and Physiology 4.6 A
2 380 Biochemistry and Cell Biology 1.2 C
3 381 Genetics 3.2 D
4 381 Ecology 6.4 A
5 381 Biochemistry and Cell Biology 2.7 C
6 382 Biochemistry and Cell Biology 2.2 D
7 382 Biochemistry and Cell Biology 2.3 D
8 384 Ecology 6.3 A
9 384 Ecology 6.3 B
10 384 Evolution and Biodiversity 5.2 D
11 384 Evolution and Biodiversity 5.3 C
12 385 Evolution and Biodiversity 5.1
13 386 Genetics 3.6 B
14 386 Ecology 6.3 D
15 387 Biochemistry and Cell Biology 2.4 A
16 387 Ecology 6.2 A
17 388 Ecology 6.3 D
18 388 Anatomy and Physiology 4.5 C
19 388 Genetics 3.5 B
20 389 Anatomy and Physiology 4.8 D
21 389 Ecology 6.2 B
22 389 Genetics 3.6 C
23 390 Anatomy and Physiology 4.4
24 391 Anatomy and Physiology 4.1 D
25 391 Evolution and Biodiversity 5.3 C
26 392
Biochemistry and Cell Biology 2.7 A
27 392 Genetics 3.3 A
28 392 Evolution and Biodiversity 5.1 A
29 393 Evolution and Biodiversity 5.1 D
30 393 Biochemistry and Cell Biology 2.4 C
31 393 Ecology
6.2
D
32 394 Biochemistry and Cell Biology 2.1
33 395 Evolution and Biodiversity 5.2 C
34 396 Anatomy and Physiology 4.2 B
35 396 Biochemistry and Cell Biology 1.2 A
403
Item No. Page No. Reporting Category
2006
Standard
Correct Answer
(MC)*
36 397 Genetics 3.1 D
37 397 Biochemistry and Cell Biology 2.4 D
38 398 Genetics 3.4 A
39 398 Evolution and Biodiversity 5.1 C
40 399 Biochemistry and Cell Biology 2.5 A
41 399 Ecology 6.3 B
42 399 Genetics 3.2 A
43 399 Biochemistry and Cell Biology 2.6 B
44 400 Ecology 6.1
45 401 Genetics 3.6
* Answers are provided here for multiple-choice items only. Sample responses and scoring guidelines for open-response
items, which are indicated by the shaded cells, will be posted to the Department’s website later this year.
