Ecology Quiz

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Ecology
  1. Which two biomes are the most similar with regard to rainfall?
    tundra & taiga
    tundra & desert
    rain forest & savanna
    temperate forest & prairie
  2. Which biome is characterized by a layer of permafrost?
    taiga
    savanna
    chaparral
    tundra
  3. Biodiversity is greatest in which biome?
    taiga
    polar
    rain forest
    savanna
  4. The eastern portion of the United States is dominated by what biome?
    temperate forest
    desert
    taiga
    prairie
  5. In which biome of Africa would you find lions, giraffes, and elephants?
    savanna
    chaparral
    desert
    tropical rain forest
  6. All the different species of an ecoystem are referred to as the:
    biome
    community
    population
    abiotic factors
  7. Which of the following would represent an ecosystem?
    A lake
    A fish tank
    A prairie
    all of these
  8. All the nonliving parts of an ecosystem are referred to as:
    the community
    biotic factors
    abiotic factors
    biomes
  9. Which of the following would be a biotic factor in an ecosystem?
    bacteria
    soil
    temperature
    rainfall
  10. The types and numbers of species in a given area is most greatly determined by the area’s:
    biotic factors
    precipitation
    climate
    biodiversity

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Correct answers:

Flat and Roundworms Study Guide

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Flat and Roundworms Quiz

 

 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 1.
Planarians can reproduce asexually by
a.
fission.
c.
producing polyps.
b.
forming larvae.
d.
exchanging both sperm and eggs.
 2.
Which of the following is not found in flatworms?
a.
an anterior end
c.
bilateral symmetry
b.
a circulatory system
d.
a nervous system
 3.
Flatworms have no need for circulatory and respiratory systems because
a.
the digestive system performs these functions.
b.
their cells are close to the animal’s exterior surface.
c.
the spherical body shape allows diffusion of materials into tissues.
d.
the coelom is bathed in blood and oxygen.
 4.
Schistosomiasis is a disease caused by a
a.
roundworm.
c.
cestode.
b.
trematode.
d.
planarian.
 5.
turbellarians : free-living ::
a.
planaria : parasitic
c.
cestodes : free-living
b.
tapeworms : free-living
d.
flukes : parasitic
 6.
Which of the following statements about tapeworms is false?
a.
They can infect a person who eats undercooked food.
b.
They belong to the genus Schistosoma.
c.
They can grow to be large in human intestines.
d.
They do not have a digestive system.
 7.
To which phylum do roundworms belong?
a.
Annelida
c.
Platyhelminthes
b.
Nematoda
d.
Arthropoda
 8.
Roundworms have a fluid-filled cavity called a
a.
coelom.
c.
digestive system.
b.
pseudocoelom.
d.
None of the above
 9.
Roundworms have a digestive tract with ____ opening(s).
a.
three
c.
one
b.
two
d.
no
 10.
All of the following groups of invertebrates are coelomates except
a.
annelids.
c.
mollusks.
b.
echinoderms.
d.
nematodes.
 11.
A roundworm’s digestive tract can be considered an advancement over a gastrovascular cavity because
a.
food moves through it in only one direction.
b.
different parts of the tract can carry out different functions.
c.
undigested wastes do not have to leave through the same opening where food is taken in.
d.
All of the above
 12.
The nematode Ascaris lumbricoides infects humans, spending most of its adult life inside the intestines of its host. To be infected, a person must
a.
consume the nematode’s eggs.
b.
walk barefoot on infested soil.
c.
sit on an infested toilet seat.
d.
All of the above
 13.
A type of roundworm that lives a parasitic life is
a.
Ascaris.
c.
Trichinella.
b.
Enterobius.
d.
All of the above
 14.
A rotifer uses ____ to collect excess water in order to remove the water from the body.
a.
diffusion
b.
kidneys
c.
flame cells and excretory tubules
d.
a mastax
 15.
Which of the following statements is not true?
a.
Most tapeworms are hermaphrodites.
b.
Planarians reproduce both sexually and asexually.
c.
Some rotifers reproduce by parthenogenesis.
d.
Because they are all parasitic, roundworms reproduce asexually.
 16.
Tapeworms absorb food from the host through their
a.
scolex.
c.
suckers.
b.
tegument.
d.
None of the above
 17.
Humans can avoid trichinosis by
a.
avoiding undercooked meat.
b.
avoiding public restrooms.
c.
wearing shoes outdoors.
d.
washing their hands frequently.
 18.
Which of the following has a cloaca?
a.
a fluke
c.
a rotifer
b.
a nematode
d.
a tapeworm
 19.
Parasitic flatworms
a.
probably evolved from free-living organisms.
b.
gave rise to free-living flatworms.
c.
have a gut with two openings.
d.
are found mostly in the class Turbellaria.
 20.
Which of the following is not true about the planarian nervous system?
a.
It includes a ladderlike arrangement of nerves.
b.
It provides the ability to sense light intensity.
c.
It includes one ventral nerve cord.
d.
It provides the ability to learn.
 

Completion
Complete each statement.
 21.
A schistosome is a member of the phylum ____________________.

 22.
The ability of some animals, such as flatworms, to regrow lost parts of their bodies is called ____________________.

 23.
Flatworms take up oxygen and release carbon dioxide by the process of ____________________, which occurs across the body surface of the animals.

 24.
The ____________________ is a protective cellular covering of the bodies of endoparasitic flukes that prevents them from being digested by their hosts.

 25.
____________________ are rectangular body sections of tapeworms.

 26.
Roundworms are members of the phylum ____________________.

 27.
Roundworms take in food through the mouth and eliminate wastes through an opening at the other end of the digestive tract called the ____________________.

 28.
Organisms that feed by using cilia to sweep food into their mouths are called ____________________.

 29.
____________________ are the simplest animals with bilateral symmetry.

 30.
Concentration of sense organs at the anterior end can be observed in flatworms and is called ____________________.

 31.
A planarian takes in food through the ____________________.

 32.
The ____________________ is a noncellular layer that protects a roundworm.

 33.
Being infected with ____________________ worms can cause a condition known as elephantiasis.

 

Essay
 34.
A planarian cannot eat when food is already in its gut. Why? Write your answer in the space below.


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Line Graph Quiz

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Click on the radio buttons in front of the correct answers to the questions.

Line Graph of Temperatures

1. This graph shows the temperatures during the period of a

Week Month Year

2. The temperatures in the beginning of the week were rising or falling?

Rising Falling

3. There was the least amount of change between days

6 and 7

5 and 6

1 and two

4. If freezing is 32 degrees, which day was above freezing?

Day 1

Day 2

Day 4

5. When was the greatest drop in temperatures between?

Days 1 and 2

Days 3 and 4

Days 4 and 5

 

 

 

 

 

Bar Graph Animated title

BAR GRAPHS

When you have finished this page, try the Bar Graphs Quiz.

Bar graphs are an excellent way to show results that are one time, that aren’t continuous – especially samplings such as surveys, inventories, etc. Below is a typical survey asking students about their favorite after school activity. Notice that in this graph each column is labeled – it is also possible to label the category to the left of the bar.

In this case, the numbers for each category are across the bottom of the chart.

A bar chart is marked off with a series of lines called grid lines. These lines typically mark off a numerical point in the series of numbers on the axis or line. In this case, each grid line going up and down marks a multiple of 20 as the graph is divided such.More gridlines can make it easier to be exact with the amounts being shown on the bar graph, but too many can make it confusing.

Notice that for data that does not fall evenly on a multiple of 20, the bar is in between two grid lines.

Bar graphs are useful to get an overall idea of trends in responses – which categories get many versus few responses.

 

 

Favorite Student After School Activity

Activity Number
Visit W/Friends 175
Talk on Phone 168
Play Sports 120
Earn Money 120
Use Computers 65
Bar Graph

 

BAR GRAPH QUIZ

Click on the radio buttons in front of the correct answers to the questions about the graph.

Bar Graph

1. In the bar graph above, students favorite activity is

Using the computer

Visiting with friends

Earning money

2. According to the bar graph which is the least favorite after school activity?

Using on the computer

Visiting with friends

Earning money

3. Which two activities are favored by an equal number of students?

Playing sports and earning money

Using the computer and earning money

Talking on the phone and playing sports.

4. How many students said they their favorite after school activity is playing sports?

100 120 140

5. Based on this survey would you say more students like to be around people or be alone after school?

Be alone Be around people

 

 

 

 

 

 

Circle Pie Graph Title CIRCLE/PIE GRAPHS

When you have finished this page, try the Circle/Pie Graphs Quiz.

Circle or pie graphs are particularly good illustrations when considering how many parts of a whole are inception. In the table below both the number of hours in a whole day devoted to certain activities is listed as well as the percent of time for each of these activities. The pie chart is then divided very much as a baker’s pie would be into slices that represent the proportional amounts of time spent on each activity.

To the right of the pie chart is a legend that tells which color stands for which category. In addition, the percents are also near the pie slice that stands for that particular amount of time spent.

Percent of Hours of a Day Spent on Activities

ACTIVITY HOURS PERCENT OF DAY
Sleep 6 25
School 6 25
Job 4 17
Entertainment 4 17
Meals 2 8
Homework 2 8

 

 

Pie Graph of Day's Activities

Circle/Pie Graph Quiz

Click on the radio buttons in front of the correct answers to the questions.

Chart of Day's Activities

1. A part of a circle/pie graph that explains the colors that represent each part or slice of the graph is a

legend grid axis

2. These two activities took up half of the time of the day.

Entertainment and school

Meals and school

Sleep and school

3. These two activities took up the least amount of time.

Sleep and school

Meals and homework

Sleep and job

4. Which of these took up one fourth of the day?

Entertainment

Sleep

Homework

5. What percent of the day does homework take up?

2 8 25

6. Which of these takes up the same amount of time as meals and entertainment together?

Job

School

Homework

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bird Quiz

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Birds
  1. The study of birds is called:
    ichthyology
    herpetology
    ornithology
    aviology
  2. Birds have a ____ heart with _____ circulation.
    3 chambered, double loop
    4 chambered, double loop
    3 chambered, single loop
    4 chambered, single loop
  3. Birds belong to the phylum ___ and the class ___
    chordata, aves
    vertebrata, aves
    chordata, vertebrata
    aves, chordata
  4. Which of the following is NOT a key characteristic of birds?
    feathers
    furculum
    hollow bones
    ectothermic
  5. Which of the following organs is NOT present in birds?
    crop
    cloaca
    intestine
    urinary bladder
  6. The bird in the picture has legs adapted for:
    wading
    perching
    grasping
    swimming
  7. The bird in the picture most likely eats:
    small mammals
    fish
    seeds
    insects
  8. Which of the following pairs is most closely related?
    hawks and ducks
    sparrows and hawks
    pelicans and geese
    bluebirds and robins
  9. In birds, the crop leads to the:
    intestine
    gizzard
    esophagus
    stomach
  10. The crop is responsible for:
    storing food
    grinding food
    egg production
    breathing

Score =
Correct answers:

Cell Respiration Quiz

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Cellular Respiration Quiz
1. Which of the following occurs in both photosynthesis and respiration?
chemiosmosis
glycolysis
calvin cycle
krebs cycle2. Which of the following statements is FALSE?
glycolysis can occur with or without oxygen
glycolysis occurs in the mitochondria
glycolysis is the first step in both aerobic and anaerobic respiration
glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate

3. This process uses NADH and FADH2 to produce ATP
oxidative phosphorylation
fermentation
glycolysis
krebs cycle

4. This process begins with the production of Acetyl-CoA:
chemiosmosis
glycolysis
fermentation
krebs cycle

5. Cramps during exercise are caused by:
alcohol fermentation
glycolysis inhibition
lactic acid fermentation
chemiosmosis

6. Oxidative phosphorylation is also known as:
chemiosmosis
glycolysis
fermentation
electron transport chain

7. The final electron acceptor during oxidative phosphorylation is:
oxygen
water
carbon dioxide
ATP

8. Which of the following processes produces the most ATP?
glycolysis
oxidative phosphorylation
fermentation
krebs cycle

9. Which of the following is necessary for oxidative phosporylation to occur?
ATP
oxygen
carbon dioxide
lactic acid

10. Which of the following is the products of the Krebs cycle?
ATP
NADH
FADH
all of these

Score =
Correct answers:

 

 

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