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Bio Final Review Part 2

Total questions: 50

Worksheet time: 42mins

Name
Class
Date
1.
According to the diagram, which of the following pairs of insect groups likely share the least homologies?
a)
beetles and moths
b)
grasshoppers and mosquitoes
c)
mosquitoes and flies
d)
flies and moths
2.

Highly specialized species tend to evolve on islands. Based on island biogeography, which would experience the greatest decline of specialist species if an invasive species emigrated from the mainland?

a)

A small island a far distance from the mainland

b)

A small island in close proximity to the mainland

c)

A large island a far distance from the mainland

d)

A large island in close proximity to the mainland

3.

A virus killed most of the seals in the North Sea. To preserve the species, scientists caught 20 of the remaining seals and started a new population in the northwest Pacific Ocean. How could the new population be described?

a)

Less genetic diversity than the original population

b)

More genetic diversity than the original population

c)

Equal genetic diversity compared to the original population

d)

None of the answers

4.

Happens only in small populations, and is the change in the frequency of a gene variant (allele) in a population.

a)

Extinction

b)

Genetic Drift

c)

Bottleneck Effect

d)

Gene Flow

5.
The science of describing, classifying, and naming living things is called:
a)
Geology
b)
Biology
c)
Taxonomy
d)
Chemistry
6.
Which of the following organisms are LEAST closely related?
a)
organisms that share a domain
b)
organisms that share a family 
c)
organisms that share a genus 
d)
organisms that share a species 
7.
The 8 levels of classification, most broad to most specific.
a)
Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species
b)
Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
c)
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
8.

I eat dead animals, unicellular organism, and have no nucleus, what am I?

a)

Protist

b)

Plant

c)

Fungi

d)

Bacteria

9.

I eat by digesting dead organism. I grow on land and have a nucleus. What am I?

a)

Animals

b)

Fungi

c)

Plants

d)

Bacteria

10.

A student discovers an arachnid with a segmented abdomen, a tail, has a stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?

a)

Scorpion

b)

Wind Scorpion

c)

Daddy long legs

d)

Tick

11.

Which of the following correctly gives the levels of organization from smallest to largest?

a)

Population, community, ecosystem, biosphere, biome

b)

Organelle, cell, tissue, organ, organ system, organism

c)

Population, community, ecosystem, organism, organ system

d)

Cell, tissue, organ, organelle, organ system, organism, population

12.
Several different organs working together to perform specific functions
a)
tissue
b)
organism
c)
organ system
d)
cells
13.
Which statement about bacteria is true?
a)
Bacteria help you breath
b)
Bacteria help you digest your food
c)
Bacteria help add carbon dioxide to the atmosphere
d)
All bacteria need sunlight to make food
14.

What is the function of antibodies within the immune system?

a)

Antibodies kill off any antigen that enters the body.

b)

Antibodies are only made when you are given a vaccination for specific antigens.

c)

Antibodies bind to specific antigens to flag for destruction.by the white blood cells

d)

Antibodies are part of an external defense mechanism.

15.
The picture below illustrates one internal part of the body’s immune system. What process is illustrated in the picture?  
a)
a skin cell destroying germs.
b)
inflammation near an opened wound
c)
a white blood cell destroying pathogens
d)
mucus in the lungs destroying pathogens
16.

When you eat food, a hormone is secreted by the pancreas to control the amount of sugar or glucose levels in your blood, called insulin. What systems work together to produce and transport this hormone?

a)

Digestive and Nervous

b)

Circulatory and Endocrine

c)

Immune and Endocrine

d)

Muscular and Nervous

17.

You are sitting around a camp fire roasting marshmallows. You get too close to the fire and your jacket catches fire. What body systems work together to produce a response to your jacket catching fire?

a)

Muscular and Reproductive

b)

Circulatory and Respiratory

c)

Immune and Endocrine

d)

Nervous, Muscular, and Skeletal

18.

What systems would be involved in kicking a soccer ball?

a)

Muscular, Endocrine, Respiratory

b)

Digestive, Circulatory, Integumentary

c)

Immune, Circulatory, Endocrine

d)

Muscular, Skeletal, and Nervous

19.

Which two body systems interact in the lungs?

a)

Excretory and Reproductive systems

b)

Endocrine and Lymphatic systems

c)

Nervous and Muscular systems

d)

Circulatory and Respiratory systems

20.

Why is the maintenance of homeostasis important to multicellular organisms?

a)

To keep the internal conditions best for a healthy body.

b)

To have the internal environment match the external environment

c)

Their cells need to be able to respond rapidly to drastic changes in their external enviornment

d)

Their internal environment must provide their cells with a wide range of conditions

21.

What is transpiration and why does a plant lose so much water?

a)

Excess water being released from the roots by due to the phloem

b)

When excess sugar is being transported down the plant from the leaves, water helps it flow down

c)

A part of photosynthesis that uses a ton of water

d)

Water vapor is sucked out of the leaves by evaporation which cause water pressure to pull the water up the plant against gravity

22.

Which of the following indicates the pathway of water through a plant?

a)

roots --> xylem --> mesophyll --> stomata

b)

stomata --> roots --> phloem --> mesophyll

c)

roots --> phloem --> mesophyll --> stomata

d)

stomata --> mesophyll ---> xylem ---> roots

23.

What is the primary function of a plant's roots?

a)

To protect the plant from insects that live in the ground

b)

To absorb nutrients and water for the plant to do photosynthesis

c)

To help the plant get food

d)

To help the plant eat soil

24.
Brightly colored parts of flowers that attract insects.
a)
petals
b)
pistils
c)
stamen
d)
filaments
25.

Pollination is the process by which pollen

a)

causes people to sneeze

b)

is formed inside a plant

c)

moves from stamen to pistil

d)

becomes awesome

26.

The main function of stomata is to

a)

capture sunlight

b)

protect leaves from insects

c)

allow gases to move rapidly in/out of leaves

d)

release sugars into the atmosphere

27.

Why is it that leaves in a rainforest are usually much much bigger than leaves that are in warm drier sunny climates?

a)

Big leaves catch more rain to help the roots

b)

Small leaves are on plants that get plenty of water through the roots

c)

Big leaves are necessary to catch as much sunlight in crowded forests as possible, small leaves for dry areas so they do not lose too much water

d)

Small leaves are necessary to catch as much sunlight in crowded forests as possible, big leaves for dry areas so they do not lose too much water

28.

Roots of a tree growing towards the water line of a house.

a)

Geotropism

b)

Phototropism

c)

Thigmotropism

d)

Hydrotropism

29.

Plants curling around a pole or mailbox is an example of:

a)

Phototropism

b)

Chemotropism

c)

Geotropism

d)

Thigmotropism

30.

Organisms that make their own food using abiotic factors (you may select more than one answer)

a)

autotrophs

b)

heterotrophs

c)

producers

d)

consumers

31.

Life is organized in a hierarchical fashion. which of the following sequences illustrates that hierarchy as it goes upward?

a)

ecosystem, population, community, organism, biosphere, biome

b)

population, organism, ecosystem, community, biome, biosphere

c)

organism, biosphere, population, community, biome, ecosystem

d)

organism, population, community, ecosystem, biome, biosphere

32.

Jacob is going out to his grandparents farm. On the farm is a stream that he likes to fish at. When he is fishing he sees many different species of fish as well as maple and oak trees and dragonflies. What Jacob is seeing is an example of what level of organization?

a)

organism

b)

population

c)

community

d)

ecosystem

33.
After a forest fire, an ecosystem would start regrowth through -
a)
primary succession
b)
secondary succession
c)
climax community
d)
limiting factors
34.

How do pioneer species compare in primary and secondary succession?

a)

primary starts with grass and weeds, secondary starts with mosses

b)

primary starts with forest fire, secondary starts with volcano

c)

primary starts with a volcano, secondary starts with a forest fire

d)

Lichens and moss in primary, and grasses/ ferns in secondary

35.

Energy is passed on from one trophic level to the next. most of the energy is lost as heat due to cellular respiration or waste. What term describes this?

a)

Tertiary Consumer

b)

Biotic Factor

c)

Abiotic Factor

d)

10% Rule

36.

In the illustration, which organism is on multiple trophic levels?

a)

Grass

b)

Owl

c)

Frog

d)

Squirrel

37.
Which of the following is a herbivore?
a)
cricket
b)
frog
c)
hawk
d)
shrew
38.

Which is considered an omnivore in the illustration?

a)

The Robin

b)

The Owl

c)

The Fox

d)

The Tree

39.
Why are decomposers located to the side of the pyramid?
a)
They recycle dead material from all levels
b)
The eat living things from all levels
c)
They are not a living organisms
d)
They are too large to fit on the pyramid
40.

What is the original source of all energy in an ecosystem?

a)

Decomposers

b)

Consumers

c)

The Sun

d)

The force

41.

Native sponges and introduced muscles are both filter feeders in many of the Great Lakes. What is the ecological relationship?

a)

Mutualism

b)

Parasitism

c)

Commensalism

d)

Competition

42.

Ants protect soft bodied aphids and in return the aphids feed the ants a sugary drink. What is the ecological relationship?

a)

Predation

b)

Parasitism

c)

Commensalism

d)

Mutualism

43.
Pseudoscorpions often hitch rides on the backs of large beetles or true bugs. What is the ecological relationship?
a)
Mutualism
b)
Commensalism
c)
Parasitism
d)
Cooperation
44.

What would happen to this ecosystem if a disease killed the prairie grass?

a)

The snake population would increase

b)

There would be more squirrels

c)

The deer would die or migrate elsewhere

d)

There would be more sunlight

45.

The greenhouse effect is caused when the sun's rays bounce off the earth's surface (mainly water) and back up to escape the atmosphere. However most are now being trapped in the atmosphere by?

a)

Nitrogen from bacteria

b)

Carbon from burning fossil fuels

c)

Oxygen from humans

d)

Methane from eating too much beans

46.

Kudzu (native to east Asia) has overgrown many parts of southern Missouri and native ground plants have disappeared from the area. This is an example of:

a)

Parasitism between kudzu and the native plants

b)

A predator prey relationship between ground plants and kudzu

c)

Competition occurring between the native and invasive species

d)

Commesalism occurring between the kudzo and native plants

47.

The diagram shows changes in white rhino population over two decades. What could have caused the massive decrease in population?

a)

increasing food supply

b)

decreasing population of predators

c)

high rates of pregnancy

d)

habitat destruction

48.

What role does bacteria play in soil ecosystems?

a)

They add air to the soil

b)

They break down rock

c)

They return nutrients to the soil

d)

They tunnel through the soil

49.

The Texas Kangaroo Rat, native to north-central Texas, makes its home in mesquite bushes. If the mesquite bushes are cleared for human homes, what might happen to the species?

a)

The rat population will increase

b)

The rat population will decrease

c)

The rat population will stay the same

d)

The rat population will double

50.

Coral make hard outer skeletons to protect their bodies. Over time, these outer skeletons can build up to make large coral reefs. How does the formation of a coral reef change the ocean ecosystem?

a)

It make the ocean water saltier.

b)

It removes sand from the ocean floor.

c)

it creates a habitat for some ocean animals.

d)

It takes away space for other animals' habitats.