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Biology S2 Final

Total questions: 133

Worksheet time: 1hrs 9mins

Name
Class
Date
1.

All animals have 4 main characteristics. Which of the following is NOT a characteristic of ALL animals?

a)

body symmetry

b)

cephalization

c)

autotrophs

d)

development

2.

Cephalization refers to:

a)

how an animals body parts are arranged

b)

a concentration of sense organs (head region)

c)

segments of the body become specialized for certain purposes

d)

the formation of germ layers as an organism develops

3.

Which of the following is NOT a characteristic of a VERTEBRATE?

a)

complex organ systems

b)

bilateral symmetry

c)

well-developed brain

d)

no back-bone

4.

There are several classes of vertebrates. Which of the following is NOT a vertebrate?

a)

arthropods

b)

reptiles

c)

mammals

d)

birds

5.

All animals begin life as a zygote, that then develops in 2 different ways. A DUETEROSTOME means:

a)

mouth forms first

b)

anus forms first

c)

the egg cannot develop

d)

the egg is an invertebrate

6.

______ is an animal whose body temperature remains the same, despite changing temperatures of the external environment.

a)

ectotherm

b)

endotherm

c)

vertebrate

d)

cold-blooded

7.

_______ is an animal whose body temperature changes as the temperature of the external environment changes.

a)

ectotherm

b)

endotherm

c)

vertebrate

d)

warm-blooded

8.

Sponges are sessile, meaning they _______.

a)

can take on a different body form when they're adults

b)

have both male and female reproductive organs

c)

are filter feeders

d)

attach to a surface and don't move

9.

Jellyfish and coral belong to the phylum Cnidaria and have 2 different body forms. A jellyfish has what body form?

a)

medusa

b)

polyp

c)

tube

d)

sessile

10.

Jellyfish are known to have stinging cells in their tentacles, which is a distinguishing feature of this phylum. What are these cells called?

a)

tentacles

b)

polyps

c)

nematocysts

d)

radulas

11.

All flatworms and roundworms are ______.

a)

poisonous

b)

parasitic

c)

hermaphrodites

d)

sessile

12.

Earthworms belong to the phylum:

a)

Porifera

b)

Annelida

c)

Cnidaria

d)

Nematoda

13.

Spiders, scorpions, and insects all belong to the phylum _______.

a)

Arthropoda

b)

Cephalopoda

c)

Vertebrata

d)

Annelida

14.

The DISTINGUISHING CHARACTERISTIC of all organisms in the phylum Arthropoda is:

a)

they have a brain

b)

they have jointed appendages

c)

they have segmented bodies

d)

they have claws

15.

Pheromones are:

a)

light signals used by fireflies to communicate

b)

stinging cells found in the tentacles of jellyfish

c)

bristles on the skin of earthworms

d)

chemicals released by an insect or other animal

16.

All squid, clams, and snails belong to the phylum ______.

a)

Annelida

b)

Arthropoda

c)

Vertebrata

d)

Mollusca

17.

The DISTINGUISHING CHARACTERISTIC of all organisms in the phylum mollusca is:

a)

they have a brain

b)

they are soft-bodied

c)

they have tentacles to capture food

d)

they have jointed appendages

18.

Clams, scallops, and oysters belong to the class:

a)

Cephalopoda

b)

Gastropoda

c)

Vertebrata

d)

Bivalves

19.

The main difference between gastropods and bivalves is their shell. Bivalves have:

a)

one single shell

b)

no shell

c)

two shells that open using powerful muscles

d)

an internal shell called a pen

20.

Chromatophores are a unique feature found in squid that are used to:

a)

sting predators when they brush against their tentacles

b)

release chemicals to attract males

c)

release ink when the squid is threatened by a predator

d)

communicating with other squid by changing color

21.

Mammals are further classified based on the type of eggs they have. Marsupials:

a)

Develop their babies in a pouch

b)

lay eggs in an external environment

c)

go through a gestation period where the baby grows and develops in the uterus

22.

Mammals are further classified based on the type of eggs they have. Placentals:

a)

develop their babies in a pouch

b)

lay eggs in an external environment

c)

go through a gestation period where the baby grows and develops in the uterus

23.

Mammals are further classified based on the type of eggs they have. Monotremes:

a)

develop their babies in a pouch

b)

lay eggs in an external environment

c)

go through a gestation period where the baby grows and develops in the uterus

24.

Competition establishes an animal's ______, or the space protected by an animal.

a)

potential mates

b)

food source

c)

territory

d)

aggression

25.

A person rings a bell when feeding their dog. Eventually, the dog begins to salivate when it hears the bell because it associates the bell with food. This is an example of:

a)

classical conditioning

b)

operant conditioning

c)

habituation

d)

insight learning

26.

Training a dog to sit on command and rewarding their behavior with a treat is an example of:

a)

classical conditioning

b)

operant conditioning

c)

habituation

d)

insight learning

27.

_______ is any response to a stimulus, or external signal.

a)

Behavior

b)

Innate

c)

Mimicry

d)

Reaction

28.

ALL invertebrates are classified as such because they do not have a ________.

a)

spinal cord

b)

shell

c)

backbone

d)

joined appendage

29.

All vertebrates belong to the phylum ________.

a)

Cephalopoda

b)

Vertebrata

c)

Mollusca

d)

Annelida

30.

Spiders have a fused head and thorax region that is called the __________.

a)

cephalothorax

b)

bivalves

c)

cephaloform

d)

gastropod

31.

What are 2 behaviors that animals use for avoiding predation?

a)

mimicry

b)

heightened senses

c)

camouflage

d)

trickery

32.

What are 2 behaviors animals use to capture prey?

a)

bluffing

b)

camouflage

c)

stalking

d)

trickery

33.

genetically based behavior

a)

Innate

b)

Learned

34.

developed through experience

a)

Innate

b)

Learned

35.

What are 3 characteristics of mammals?

a)

hair or fur

b)

produce milk for their young

c)

cold-blooded

d)

different teeth

36.

What organisms make their own food with sunlight or chemical energy?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Scavengers

37.

Place the categories in order from smallest to largest.

a)

Biosphere, Ecosystem, Community, Population, Organism

b)

Organism, Population, Community, Ecosystem, Biosphere

c)

Organism, Community, Ecosystem, Population, Biosphere

38.

What is the role of an organism within its environment?

a)

Limiting Factor

b)

Ecosystem Engineer

c)

Climax Community

d)

Niche

39.

An animal that eats both plants and animals is a(n)

a)

Herbivore

b)

Carnivore

c)

Omnivore

d)

Producer

40.

What does biotic mean?

a)

Anything living

b)

Anything non-living

41.

Which of the following is an abiotic factor?

a)

Pine trees

b)

Squirrels

c)

Sunlight

d)

Worms

42.

Which of the following is NOT a biogeochemical cycle?

a)

Oxygen

b)

Carbon

c)

Phosphorus

d)

Nitrogen

43.

Animals that help break down dead organisms that fall to the ground are called:

a)

Producers

b)

Consumers

c)

Decomposers

d)

Scavengers

44.

In an ecosystem, how are food webs and food chains different?

a)

Food webs begin with animals, and food chains begin with plants

b)

Food webs rarely begin with plants, and food chains begin with animals

c)

Food webs show the relationship between many different food chains in an ecosystem

d)

Food chains show the relationship between many different food webs in an ecosystem

45.

Which list shows a possible order in which energy moves through an ecosystem?

a)

herbivore, carnivore, sun, producer, decomposer

b)

sun, producer, herbivore, carnivore, decomposer

c)

sun, producer, predator, consumer, decomposer

d)

producer, sun, carnivore, herbivore, decomposer

46.

Ecologists are trying to determine the population size of zebras where 50 are born and 25 die over a period of 5 years. What is the population size of the zebras?

a)

25

b)

50

c)

100

d)

125

47.

Which of the following is a density-independent limiting factor?

a)

Disease

b)

Space

c)

Tornado

d)

Predation

48.

Which of the following is a density-dependent limiting factor?

a)

Competition

b)

Tornado

c)

Hurricane

d)

Hunting

49.

The maximum number of individuals an ecosystem can support is called:

a)

niche

b)

biomass

c)

carrying capacity

d)

climax community

50.

The first species to colonize previously disrupted or damaged ecosystem that ultimately leads to a more biodiversity is called:

a)

Ecosystem Engineer

b)

Climax Community

c)

Primary Species

d)

Pioneer Species

51.

_______ occurs in areas where there has been previous growth.

a)

Primary Succession

b)

Ecosystem Remodeling

c)

Secondary Succession

d)

Ecosystem Engineering

52.

The total mass of all living or organic matter that inhabit and ecosystem is called:

a)

Niche

b)

Biomass

c)

Carrying Capacity

d)

Climax Community

53.

Plant populations are measured using the ________ technique.

a)

Random sampling

b)

Mark-recapture

54.

Animal populations are measured using the __________ technique.

a)

Random Sampling

b)

Mark-Recapture

55.

The 2 components ecologists examine in a community are

a)

Carrying Capacity

b)

Composition

c)

Populations

d)

Biodiversity

56.

A species on which other species in an ecosystem largely depend on is called a ________ species.

a)

keystone

b)

pioneer

c)

niche

d)

remodeling

57.

What are the 3 different dispersion patterns?

a)

Uniform

b)

Clumped

c)

Random

d)

Sporatic

58.

What is the symbiotic relationship between a bee and a flower?

a)

Commensalism

b)

Paracitism

c)

Competition

d)

Mutualism

59.

What is the symbiotic relationship between a shark and remora?

a)

Commensalism

b)

Paracitism

c)

Competition

d)

Mutualism

60.

What is the symbiotic relationship between a tick and a human?

a)

Commensalism

b)

Paracitism

c)

Competition

d)

Mutualism

61.

Survivorship curve - low death rate, longer lifespan

a)

Type 1

b)

Type 2

c)

Type 3

62.

Survivorship curve - constant rate of mortality

a)

Type 1

b)

Type 2

c)

Type 3

63.

Survivorship curve - high death rate, short lifespan

a)

Type 1

b)

Type 2

c)

Type 3

64.

the study of interactions among organisms with each other and with their environment

a)

biology

b)

ecology

c)

biotic

d)

ecosystem

65.

tend to live in stable environments, care for their young, have long life spans

a)

K-selected

b)

R-selected

66.

tend to live in unstable environments, have large number of offspring and not all survive, short life span

a)

K-selected

b)

R-selected

67.

Which is NOT a characteristic of exponential growth?

a)

ideal conditions

b)

reproduction at a constant rate

c)

J-shaped curve

d)

carrying capacity is reached

68.

which is NOT a characteristic of logistical growth?

a)

Carrying capacity is reached

b)

reproduction at a constant rate

c)

high competition for little resources

d)

S-shaped curve

69.

Process in which plants convert light energy into chemical energy

a)

autotrophs

b)

photosynthesis

c)

producers

d)

chloroplasts

70.

Plants need all of the following to survive EXCEPT:

a)

water

b)

carbon dioxide

c)

warm temperatures

d)

energy from the sun

71.

Plants are classified as:

a)

Producers

b)

Consumers

c)

Heterotrophs

d)

Carnivores

72.

Photosynthesis occurs in what part of the plant?

a)

roots

b)

shoots

c)

stem

d)

leaves

73.

Within the leaves of plants, ________ contain green pigment and is where photosynthesis occurs.

a)

Mitochondria

b)

Chloroplasts

c)

Xylems

d)

Phloems

74.

Cellular Respiration is:

a)

process in which cells make ATP by breaking down glucose

b)

process in which cells make glucose by breaking down ATP

c)

process in which plants convert light energy into chemical energy

d)

process in which plants turn food into usable energy in the form of ATP

75.

All of the following are functions of the root system in plants EXCEPT:

a)

to anchor the plant in the soil

b)

light absorption

c)

water absorption and transport

d)

storage

76.

The main function of the shoot system in plants is:

a)

to anchor the plant in soil

b)

light absorption

c)

water absorption and transport

77.

Cells that open and close stomata for water transport are called:

a)

protective cells

b)

guard cells

c)

storage cells

d)

transport cells

78.

All of the following are PRODUCTS of photosynthesis EXCEPT:

a)

sunlight

b)

glucose

c)

energy

d)

oxygen

79.

which of the following is NOT a REACTANT of photosynthesis?

a)

glucose

b)

carbon dioxide

c)

water

d)

sunlight

80.

Organisms that have to consume something else for energy are:

a)

hetertrophs

b)

autotrophs

c)

consumers

d)

plants

81.

________ are units of energy used to determine the amount of energy required to perform tasks.

a)

work

b)

ATP

c)

calories

d)

exercise

82.

Cellular respiration takes place in the _______ of a cell.

a)

chloroplasts

b)

mitochondria

c)

nucleus

d)

membrane

83.

The process of cellular respiration that REQUIRES oxygen is called:

a)

fermentation

b)

lactic acid

c)

aerobid respiration

d)

breathing

84.

The process of cellular respiration that does NOT need oxygen is called:

a)

fermentation

b)

lactic acid

c)

aerobic respiration

d)

breathing

85.

The law of conservation of energy states that energy is

a)

absorbed

b)

created

c)

destroyed

d)

transferred

86.

_______ are flowering plants.

a)

angiosperms

b)

gymnosperms

c)

vasculars

d)

nonvasculars

87.

All of the following are characteristics of angiosperms EXCEPT:

a)

flower petals

b)

veins in leaves

c)

flower color

d)

baby seed leaves

88.

______ have parallel veins and flower petals in multiples of 3.

a)

dicots

b)

monocots

c)

gymnosperms

d)

vasculars

89.

Flowers reproduce and spread their gametes through a process called:

a)

photosynthesis

b)

cellular respiration

c)

pollination

d)

migration

90.

Glycolysis

a)

Photosynthesis

b)

Cellular Respiration

91.

Calvin Cycle

a)

Photosynthesis

b)

Cellular Respiration

92.

Light Reaction

a)

Photosynthesis

b)

Cellular Respiration

93.

Electron Transport Chain

a)

Photosynthesis

b)

Cellular Respiration

94.

transports water through the stem UP to the leaves

a)

Xylem

b)

Phloem

95.

transports nutrients DOWN to the roots

a)

Xylem

b)

Phloem

96.

what are 3 methods of pollination?

a)

wind

b)

animals

c)

insects

d)

water

97.

Equation for photosynthesis:

a)

6CO2 + 6H2O + sunlight→ C6H12O6 + 6O2

b)

C6H12O6 + 6O2 →6CO2 + 6H2O

98.

Equation for cellular respiration

a)

6CO2 + 6H2O + sunlight→ C6H12O6 + 6O2

b)

C6H12O6 + 6O2 → 6CO2 + 6H2O

99.

How many total ATP molecules are produced in the process of cellular respiration?

a)

2

b)

34

c)

25

d)

38

100.

Bacteria have a unique characteristic in that they lack a ______.

a)

true nucleus

b)

cell membrane

c)

mitochondria

d)

ribosomes

101.

If bacterial are said to have a coccus shape, then what would it look like?

a)

circular

b)

rod-shaped

c)

spiraled

d)

triangular

102.

Bacteria that cause syphilis and lyme disease have a spirilli shape that looks:

a)

circular

b)

rod-shaped

c)

spiraled

d)

triangular

103.

A rod-shaped virus is called:

a)

coccus

b)

spirilli

c)

strepto

d)

bacilli

104.

Which of the following is an asexual form of reproduction in bacteria?

a)

transformation

b)

conjugation

c)

transduction

d)

binary fission

105.

A common technique in microbiology is a gram stain, used to separate bacterial into two groups:

a)

Healthy/Diseased

b)

Strepto/ Staphlo

c)

Positive/Negative

d)

Lysogenic/ Lytic

106.

The viral genome is enclosed in a protein coat called a ________.

a)

capsid

b)

genome

c)

envelope

d)

membrane

107.

A process that uses special receptors to trick a host cell into bringing the virus inside is called:

a)

Lytic Cycle

b)

Lysogenic Cycle

c)

Replication Cycle

108.

During the _______, the virus docks with the healthy host cell before injecting its DNA into the host.

a)

Lytic Cycle

b)

Lysogenic Cycle

c)

Replication Cycle

d)

Analytic Cycle

109.

All of the following are ways in which pathogens spread EXCEPT:

a)

air

b)

animal bites

c)

water and food

d)

dust

110.

what are pathogens

a)

bacteria that help digest food

b)

bacteria that break down material

c)

bacteria that help out the immune system

d)

bacteria that cause disease

111.

The body system specifically responsible for fighting disease is called:

a)

Immune system

b)

Digestive system

c)

Endocrine system

d)

Circulatory system

112.

type of white blood cell that seeks and destroys invaders

a)

phagocyte

b)

pathogen

c)

guard cell

d)

humoral

113.

Humoral defense deals with _________.

a)

A-cells

b)

B-cells

c)

T-cells

d)

E-cells

114.

what is the function of memory cells?

a)

to produce antibodies

b)

to memorize the function of DNA

c)

to remember the infection to prevent repeated future contractions

d)

to memorize tactics that can be used to fight the antigens

115.

Cell-mediated deal with ______.

a)

A-cells

b)

B-cells

c)

T-cells

d)

E-cells

116.

All of the following are examples of nonspecific defenses EXCEPT:

a)

skin

b)

mucus

c)

T-cells

d)

phagocytes

117.

The level of organization of the human body progresses:

a)

cells, organs, tissues, organ systems, organism

b)

organism, organs, organ systems, tissues, cells

c)

organs, organ systems, organism, cells, tissues

d)

cells, tissues, organs, organ systems, organism

118.

What body system sends signals to the brain via the spinal cord when a stimulus is detected?

a)

Digestive system

b)

Nervous system

c)

Circulatory system

d)

Respiratory system

119.

what body system includes physical and chemical breakdown of food via the stomach?

a)

Digestive

b)

Nervous

c)

Circulatory

d)

Respiratory

120.

what body system passes air through the trachea and into the lungs to oxygenate blood and allow breathing?

a)

Digestive

b)

Nervous

c)

Circulatory

d)

Respiratory

121.

What body system pumps oxygenated blood from the heart through blood vessels to the rest of the body?

a)

digestive

b)

nervous

c)

circulatory

d)

respiratory

122.

what body system produces lymphocytes in the thymus gland to help our body fight infection?

a)

Lymphatic

b)

Skeletal

c)

Muscular

d)

Integumentary

123.

what body system includes the skin, hair, and nails?

a)

lymphatic

b)

skeletal

c)

muscular

d)

integumentary

124.

in what body system would you find the gluteus maximus?

a)

lymphatic

b)

skeletal

c)

muscular

d)

integumentary

125.

what body system contains bones that help support the body, store minerals, and produce RBC's?

a)

lymphatic

b)

skeletal

c)

muscular

d)

integumentary

126.

Sperm are produced in the male testes and eggs are produced in the female ovaries in what body system?

a)

endocrine

b)

digestive

c)

reproductive

d)

respiratory

127.

The small intestine is part of the digestive system.

a)

True

b)

False

128.

The main function of the nervous system is protection.

a)

True

b)

False

129.

There are 206 bones in the human body.

a)

True

b)

False

130.

The flu is primarily spread through bites from animals.

a)

True

b)

False

131.

The skin is the largest organ in the human body.

a)

True

b)

False

132.

2 characteristics of viruses:

a)

cannot grow or replicate without a host cell

b)

inert outside of a host cell

c)

move freely outside of a host cell

d)

grow and replicate outside of a host cell

133.

What are 2 examples of first line defence?

a)

Skin

b)

Hair

c)

Guard cells

d)

Mucus