Ecology - Organisms & Population Questions and Answers

Table 1 E coli Colonies on Starter Plate Size Largest mm Smallest mm Average mm Color Distribution on plate Visible appearance with Ultraviolet UV light pen BIO111 General Biology I 6 Describe how you could use two LB agar plates some E coli and some ampicillin to determine how E coli cells are affected by ampicillin

14 What does Wade need to do to get three key locks to appear 15 What happens at the very end of this chapter why do you think this happens

12 Why motivates Shoto to stay behind to fight Sorrento alone 13 What item does Wade use to defeat

20 What game is the first quest of the third gate 21 Copy the quote from Shakespeare s final play

27 What favor does Halliday ask of Wade 28 What motivated Halliday to create the Oasis in the first place

25 What does Wade do to find and acquire the Egg COPY 4 4 Up by soup f4M 96

23 What is significant about the only computer that powers on to begin stage three 24 Explain the origin of the password that powers on the rest of the computers

10 What song does Wade blast from Leopardon 11 What is SD 03 and what does it do

18 How does Wade reach the final gate 19 What does Wade announce on his POV channel

16 What destroys everything at the beginning of this chapter 17 Explain how Wade is the avatar left alive

5 Why is Ogden Morrow offering to help Wade and his friends What does he offer the group 6 Describe Aech in detail appearance ot namo parents

POSSIBLE POINTS 0 25 if 3000 kJ of energy was created by the producers in this pyramid how much energy would be found in B OOO 3000kJ 300 kJ 30 kJ 3 kJ A B C D 1 2 3 4 5 6 7 8 9

Match the event to the correct country The mass migration of people fleeing years of poverty and violence O India O Germany O Honduras United Kingdom

Until the mid 19th century the majority of people lived in Cities Suburbs Coastal islands The countryside

You are the chief medical officer of health for Ontario and a doctors have started reporting cases of a new mutation causing purple spots on the feet of newborn babies The mutation appears harmless but it is unusual so you start investigating From the reports it appears to be genetic and caused by a recessive mutation with roughly 16 of babies showing spots with genotype pp From the information estimate the frequency of the p allele What portion of the population is impacted by the p allele Round to two decimals a 0 4 0 16 O b 0 4 0 48 O c 0 4 0 64 0 16 0 64 ELE d E e Of 0 16 0 48 Week 4 Speciation Quiz 5 0 16 36

Recall from our practice questions that in the United states one child out of every 2 500 is born with cystic fibrosis What proportion of the U S population consists of healthy carriers of the cystic fibrosis allele Assume the population is in Hardy Weinberg equilibrium and round your answer to 2 significant digits a 0 00080 O b 0 020 c 0 039 O d 0 96 e 0 98

8 Facts can be proven or disproven by O A opinion O B bias O C evidence O D authority

2 This question is based on the following poem Seasons are celebrations A year s a Ferris wheel Both honor our world s habit of spinning round a star Which one of the following sentences best expresses the main idea of this poem OA Seasons are celebrations while a year on Earth is a habit OB There are four seasons in a year OC The world has a habit of spinning around OD Seasons and Ferris wheels are like Earth s journey around the sun

4 This question is based on the following poem Some say life s a Monopoly game spread like a picnic to kill the grass assuring no winners save some ants until amid the fading rants none there are to punch one s pass into the halls of fame The metaphor for life in this poem is 0 0 0 0 OA halls of fame some ants OB C a monopoly game D a picnic

3 This question is based on the following poem Laugh and be merry remember better the world with a song Better the world with a blow in the teeth of a wrong Laugh for the time is brief a thread the length of a span Laugh and be proud to belong to the old proud pageant of man Laugh and Be Merry John Masefield Public Domain Which of these is the main idea of the poem A Take pride in being a human being OB Fighting doesn t resolve problems C Music makes people happy D Life is short laugh and be merry

1 This question is based on the following four sentences 1 Netta and Jim wrangled over their views of free trade 2 Netta and Jim expressed different views on free trade 3 Netta and Jim argued vociferously over the issue of free trade 4 Netta and Jim bickered over the issue of free trade Which of the four sentences is neutral OA 3 OB 1 OC 4 OD 2

11 Which statement about paragraphs is accurate OA They are always the same length B They are always focused on a main idea O C They are always indented D They always contain a topic sentence

I TEDxBrookings Prairie on Fire 0 5 point 1 How did American Indians use fire to manage the prairie They used fire to attract bison to new areas where that burned off the old vegetation and allowed the lush grasses and that regrowth and typically they would burn entire periods in October or in April when the grass was dry that provided getting rid of the old material and right before in the springtime when that grass would start growing new then bison and other wild animals would be attracted to those areas which helped their success in terms of hunting 2 Which invasive plant species is mentioned as a particular problem for native prairie plants Why was it planted here in the 1930 s

What is the Sherman Anti Trust Act and how does it relate to the Clayton Act

Chemicals and heavy metals have been implicated in the reduction of an organism s Answer and ability to Answer their way up the Toxic elements also make lifespan mercury predator eats prey Answer and other large fish accumulate high levels of toxins such as I reproduce Answer as Answer Tuna food chain

Speciation occurs when populations of a species become so different over time that they can no longer interbreed Which of the following best describes the relationship between speciation and biodiversity OA An increase in biodiversity generally results in a decrease in speciation rate OB Speciation results in an increase in overall biodiversity OC Ecosystems with low biodiversity always have a low rate of speciation OD Speciation can only occur in ecosystems with low biodiversity

Examine the energy pyramid below Tertiary Consumers Ex Coyotes Secondary Consumers Ex Snakes and Hawks Primary Consumers Ex Mice Gophers and Birds Producers Ex Grasses Tree Leaves Flowers and Vines Is it possible for the top level to be wider than the level before it OA Yes if climatic conditions are right there can be more predators than prey OB OC Yes if the population of coyotes swells the top level will be larger than the level before it No it is not possible for a large population of coyotes to exist because of their mating habits No it is not possible for an ecosystem to support more predators than prey OD

Based on the graph above if you chose an alien at random on day 20 what 1 point form would it most likely be in O thin O medium thick O all 3 are equally probable INRICHE AREFULAN

3 Wolves and mountain lions are predators that live in similar habitats However mountain lions do not have the same group behavioral adaptations as wolves and usually live in isolation a What can you infer about why mountain lions do not have the same group behaviors as wolves even though they live in the same habitat 2 points b Explain one reason wolves use group behaviors such as cooperative hunting 2 points

4 Animals may have individual and group behaviors a Identify an example of an individual behavior and an example of a group behavior other than cooperative hunting Then describe how the behaviors are similar and how they are different 4 points b Are group behaviors always beneficial to an individual Explain 2 points

Island foxes are small mammals that live on an island off the coast of California Testing has shown that they are all nearly genetically identical How is the population of island foxes likely to be affected by significant changes to the environment A Environmental changes are likely to help the population adapt to the new environment by increasing genetic variation through natural selection B Environmental changes are likely to wipe out the population because it lacks genetic variation for natural selection to act on OC Environmental changes are likely to stabilize the population size by selecting against foxes that are less suited to the new environment D Environmental changes are likely to increase the population size because natural selection will make the foxes better suited to the new environment

How does swimming in a large group help an individual fish survive A It prevents the individual from finding a mate B It makes it easier for an individual to compete for food C It makes it more difficult for predators to catch an individual OD It decreases the chances that the individual will be exposed to a disease

provide a written response that describes your initial reaction to the Capuchin monkeys behaviors and your ideas about how these behaviors help with understanding children s and even adults behaviors in social situations

Items 1 10 Match the following definitions on cultural diversity with the corresponding term All definitions will be used 2 points each Discrimination etic Ethnocentrism Stereotyping Transcultural Culture Cultural competence nbsp Ethnicity Choose Choose a bridging of differences across cultures generalizations and assumptions that all people of a specific racial or ethnic group are alike sub group with distinct traits not common to the nbsp larger cultural group outsider s point of view belief in the superiority of one s culture use one s own culture as the standard to judge and rate other cultures unfair treatment of a person or a group integration of knowledge attitudes and skills about specific cultures that enhances biologic term members of an ethnic group share nbsp distinguishing physical features such as skin nbsp color bone structure a group s way of life and belief system dynamic and adaptive a sense of people hood Choose Choose Choose Q Choose 27

A group of scientists from across the world reviewed thousands of studies on islands to build a picture of island health to map out new strategies for protecting their often unique and threatened species Threatened species are living things that are likely to become in danger of going extinct or dying out The scientists found that removing invasive species doesn t just improve land environments it helps boost nature on both the island and in the sea Invasive species are plants animals or microorganisms that are not native to an area and can harm the environment This improvement is largely thanks to the role played by connector species These are different animals that act as critical links between island and marine ecosystems such as seabirds seals and land crabs Connector species help transfer nutrients from oceans to islands and vice versa said the scientists Nutrients are things like vitamins minerals or

Question 7 A bird flying over a building is an example of mechanical work O True O False

Oak wilt is a fungal condition that affects oak trees Some oak trees are more resistant than others to the fungus that causes oak wilt Which factor is most important to the survival of a population of oak trees if the fungus is introduced to its environment OA A slow death of infected trees OB A low level of diversity in the population OC A high level of diversity in the population OD A rapid death of infected trees

agine that after the birds have been living in the city for many years a s ives How will the bird population size change in the 10 to 20 years afte Choose the graph that best represents how the city s bird population si e Note there are still no predators of these birds in the city Time Time Pop Size Pop Size Time Time

0 Q6 10 Which of the following longer growing seasons in th With more plants available

Submit populations gromm Q6 8 Imagine that after the birds have been l birds arrives How will the bird population si arrive Choose the graph that best represent over time Note there are still no predators Pop Size

Average fat stores tends to be lower Submit Use the following passage to answer the A few individuals of a bird species fly species The immigrant birds find that each bird has four offspring per year

The number of wolves The growth rate of the wolf population Q6 6 How does the average fat stores compare to average fat stores when th Average fat stores without wolves is si

CONTENTS Section d Graded Q Isl Q6 3 Imagine two new volcanic is quickly founded by a few individu fresh water to thrive The two isla Given that bird carrying capacity i rainfall is consistent over time wh over many years

graph on the right is the best representa The graph on the right is the best representa Submit Q6 5 What does the carrying capacity for m The number of moose The rate of plant growth The number of wolves

Submit Isle Roya Q6 4 The graphs below depict hypothe for a predator prey system Based on w and wolf population cycles which grap curve blue or red describes dynamics

Chronic wasting disease is a condition found in deer It causes the breakdown of brain tissue and leads to death Scientists have found that some deer are more resistant to the condition than others Which factor is most important to the survival of a deer population if the disease is introduced to its region OA Consistent genetic makeup in the population B A large diverse population C Being well adapted to previous environmental conditions D A rapidly changing environment

Given the following data on percent difference in DNA sequence which 2 species are most closely related leopard cheetah 3 4 cheetah jaguar 3 8 jaguar leopard 2 5 can t tell based on these data O leopard and cheetah O jaguar and leopard cheetah and jaguar

Monday 6 out of 97 slides Tuesday 8 out of 103 slides Wednesday 12 out of 99 slides Thursday 4 out of 44 slides Friday 11 out of 62 slides QUESTION 6 Now calculate the median daily rate for the values in the question abou

Find two countries that are high population density and two that are significantly lower 4 countries total Include pictures on a map of your countries In the countries you picked tell what their energy and calorie consumption levels are

How does group behavior affect the chances of survival for an individual bison A Living in a herd decreases the chances of a bison finding a mate OB Stronger individuals surround and protect weaker individuals from predators C Herding behaviors decrease competition and increase the amount of food available for individual bison OD Living in a large group makes it less likely that most individuals will escape an approaching predator