Biology Questions

construct a hypothesis make observations communicate the results analyze the results and make a conclusion Bread when kept in the open for a long time shows the presence of mold What causes mold growth on bread Changes in temperature may affect the growth of mold on bread Keep the bread in different locations changing the temperature at each location Increased temperature leads to the growth of mold Make a presentation of the data and explain it to the class test the hypothesis ask questions

tudy the following chart 35 30 25 20 15 5 Asian White Hispanic Black Household 100K Personal 77 5k Using your knowledge of the economic status of Latino s in the 1960s and the chart above which of the follow statements is true O Latino s no longer have a smaller personal income than their White counterparts O Latino s have a higher household income than Asian s O Latino s are still at an economic disadvantage to people of other races when it comes to personal wealth

Complete the following chart Cesar Chavez Dolores Huerta National Organization of Women Declaration of Indian Purpose O National Farm Worker s Association

What was the guiding philosophy behind Reaganomics O Raising taxes would quickly shrink the federal deficit and give U S more ability to spend on entitlem programs O Lowering taxes would give businesses more money to spend so they would create more jobs Lowering taxes would cause government revenues to decrease leading to lower interest rates

Spolls system Nullification crisis Indian Removal Act Which president is most associated with these terms O Andrew Jackson O James K Polk O James Garfield

A disease that is occasional low in case numbers but not confined to a specific location is known as a disease

Which literary device s would be best to include as the topic of this excerpt from The Interlopers A The device of alliteration which occurs throughout the text but does not support the theme B The device of simile which occurs throughout the text and supports the theme C The device of personification which occurs once in the text and supports the theme excerpt from The Interlopers by Saki 22 Neighbour he said presently do as you please if your men come fines

Read this quotation You have no right to complain because you took our whole country hostage in 1953 Based on your own knowledge who spoke these words O Shah of Iran O President Carter Avat

Which of the following are included in the disease triad O Susceptible host O Epidemic Pandemic O Mode of transmission Treatment of disease O Infection Source of pathogen O Endemic

By contrasting the policies of liberal and conservative administrations historians believe that in general conservatives favor Obig business over small business O private Interests over social reform

Who was the architect of Nixon s foreign policy O Advisor Henry Kissinger O Mao Zedong O Leonid Brezhnev

List 5 precautions that must be taken before beginning an experiment E T T B 1 U 0

Who was the leader of a political machine O The city boss O The President O A congressman

What do we learn about Thompson the expressman in this dialogue from The Invalid s Story Sec 9 He s pretty ripe ain t he A We learn that Thompson speaks English with a heavy German accent B We learn that Thompson speaks with very proper English C We learn Thompson speaks a dialect that is based on informal English ain t pretty ripe The Invalid s Story 14 Mauls Tire

quot passage from Thomas Paine s The Crisis No 1 allude to Say not that thousands are gone turn out your tens of thousands throw not the burden of the day upon Providence but show you faith by your works that G may bless you A Joan of Arc B the Bible C Shakespeare D George Washington

The Soviet Union changed dramatically in December 1991 when it O held free elections impeached President Gorbachev became 14 indepen

ich of the following is NOT true of immigrants who arrived on Ellis Island O Those with visible health problems or diseases were sent home or held in the Island s hospita facilities O They were asked a series of 29 questions O They were interrogated and made to recall minute details about their life

If you developed an antibiotic that targeted secretion systems in bacteria this could potentially damage release O Cytokine O Exotoxin O Histamine

Which passage from The Gift of the Magi is an example of imagery A no mortal finger could coax a ring B So Della did it C that was all The Gift of the Magi by O Henry D 1 ONE dollar and eighty seven cents That was all And sixty cents of it was in pennies Pennies saved one and two at a time by bulldozing the grocer and the vegetable man and the butcher until one s cheeks burned with the silent imputation of parsimony that such close dealing implied Three times Della counted it One dollar and eighty seven cents And the next day would be Christmas

2 Structure of the Eyeball The wall of the eyeball has 3 layers the outer fibrous tunic the middle vascular tunic and the inner retina The fibrous tunic is composed of the comea and sclera The cornea is the transparent anterior portion that covers the iris and pupil and the sclera scler hard is the tough white part of the eye that forms the majority of the eyeball The scleral venous sinus canal of Schlemm is an opening found at the junction of the cornea and the sclera The middle vascular tunic is composed of the iris ciliary body and choroid The iris is the most anterior portion of the vascular tunic and contains pigmented cells It is made of circular smooth muscle and controls the pupil size The pupil is the opening in the middle of the iris that allows light to enter the eyeball and changes size in response to the intensity of light The ciliary body begins posterior to the iris at the junction of the cornea and choroid ciliary SIL ee air ee body ciliary muscle ciliary process comea KOR nee ah iris ora serrata ser RAH tah pupil retina sclera SKLER ah scleral venous sinus suspensory ligament zonular fibers Structure of the eyeball FIGURE 24 3 1 2 3 4 5 6 sclera and consists of the ciliary muscle and ciliary processes The ciliary muscle is a circular smooth muscle that contracts to control the shape of the lens Ciliary processes are folds that protrude from the ciliary body toward the lens They contain capillaries that secrete aque ous humor the fluid in the anterior chamber of the eyeball Suspensory ligaments zonular fibers are thin fibers that attach the lens to these processes The choroid is the most posterior part of the vascular tunic that lines most of the interior of the sclera It contains many blood vessels that nourish the retina The retina sensory tunic is the inner coat that begins at the ora serrata the serrated boundary between the ciliary muscle and the retina The retina continues posteri orly lining the interior of the choroid The pigmented layer of the retina is the outer portion and the neural layer is the inner portion that contains photoreceptors and asso ciated neurons 8 9 10 11 12 8 10 11 Lens 12

Economy Oil and gas cut back advice ignored Foreign Cambodian Policy conflict Nixon Pardon Based on your own knowledge which choice best fits under the heading Economy O 50 vetoes of Congressional bills O Increase government spending and interest rates O Cut government spending and raise interest rates

If you as a pathogen needed to free up iron from a host so that you could eat it you should release O Hyaluronidase O Streptokinase O Leukocidin O Coagulase humin

Fevers are triggered by the hypothalamus being triggered by Select to release Select

Which of the following happened at the Pennsylvania Three Mile Island Nuclear Plant in 1979 1 Chain reaction took place due to mechanical and human error II There was a partial meltdown of a nuclear reactor core III Radioactive gas released into the atmosphere OI only Oll only

The production of antibodies is performed most specifically by Antibody cells OB cells Plasma cells O Phagocytes

Choose the correct answer The idea that America was entitled to all western lands reaching the Pacific Ocean was called O divine providence O territorial dominance

13 Complete the tables below to show how the quantity produced and the quantity purchased change in a typical market On the lines below the tables describe what might happen if consumers were willing to pay a high price for a new sustainable product such as a very energy and water efficient yet expensive washing machine Price Low Low Supply Quantity Produced Price Low High Demand Quantity Purchased

Points 1 Question 2 Who was responsible for the reduction in foreign oil dependency in 1979 O Nixon O Gerald Ford O Jimmy Carter

Question 5 Points 2 Why did divorce rates increase after the war Men experienced so much violence that they could not overcome it after they got back home to the wives Economic hardship and unemployment rates influenced divorce rates The new roles of women in society affected the adjustment after men came back from war

This week in the Discussion module you will be looking into the use of social media for emergency management While somewhat dated 2013 the FEMA social media document in the reading assignments remains one of the most comprehensive on the topic After reading the document and others you may find through research comment on the pros and cons of social media use in disasters and identify at least one up to date or potential future application for social media to address emergency management

MABUTI Study the diagram Based on your own knowledge which choice best fills the empty square Cut 56 billion Limited term of benefits Clinton Welfare Reform Block grants for states to spend as they wish Outlawed abortions to welfare recipients O Support of faith based charities

Larger purple speckles in the corn evaluated by Barbara McClintock are associated with later transposition of the transposable element out of the pigment gene O False True

Which experiment would most likely contain experimental bias OA A lab performs a test by giving bacterial colonies the same amount of different antibiotics and growing them under the same conditions OB A chemistry class performs an experiment in which each reaction has the same amount of starting material and begins at the same temperature OC A student tests the attraction of bees to flowers by placing four different flowers in the same location and counting how many bees visit each OD A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands

You will receive 3 points for addressing the questions with at least 150 words in total used to answer the questions Feel free to post more than the minimum words but try and refrain from posting extremely long posts such as an essay 1 What are your thoughts in regards to editing embryos for diseases for other reasons Who should have access to these technologies Who do you think will should have access if the technology becomes readily available

An iatrogenic disease is specifically one acquired through The nose or nasal passages O Contact with a healthcare professional Contact with a family member O Contact with a pet or agricultural animal O Contact with a healthcare center

Who are the two spies who helped the Soviet Union O Alger Hiss and McCarthy Truman and Churchill O Klaus Fuchs and Alger Hiss

Individual pathogenic microbial cells are recognized by the binding of Select using PRRs to Select microbes themselves on th

Question 8 Points 1 What was the hardest part of the experience for poor immigrants crossing the Atlantic Ocean Being forced to do hard labor O Traveling in steerage Being homesick

A plant is homozygous for the production of yellow seeds YY and homozygous for wrinkled seeds rr What possible gametes will this plant produce OA YR Yr yR and yr OB Y y and ronly O C YY and rr only OD Yr only

Read the following and answer the question The early 1800s were a time of great expansion for the United States Americans driven by the courageous and adventurous spirit of the times were migrating in great numbers towards the Western regions of the North American continent often to territories beyond U S boundaries Which of the following can be directly attributed to much of the early American western expansion Trappers could use the river to bring furs from the mountains to trade The soll there was rich and good for farming The location offered easy protection from attacks by Native Americ

Which of the deletions below is likely to result in the most deleterious outcome O2 nucleotide insertion in intron 1 O 1 nucleotide deletion in the middle of exon 1 O 3 nucleotide deletion in the middle of exon 1 O 6 nucleotide insertion in the middle of intron 1

Question 3 Points 1 What is the main goal of Clean Air Act O Encouraging DDT use O Increasing automobile production O Regulating industrial pollution

Question 1 Points 1 Which American president tried to alleviate poverty in the Native American culture in 1953 O Harry Truman Franklin Roosevelt ODwight Eisenhower

Before beginning this tutorial watch the lour of a Plant Cell animation Y Part A Comparing plant cells and animal cells Plant cells and animal cells share many of the same structures but each type of cell also has unique structures In this activity you will indicate which cell structures are found only in plant cells only in animal cells or in both plant and animal cells Drag each cell structure to the appropriate bin If a structure is found in both plant cells and animal cells drag it to the both bin View Available Hint s chloroplast plant cell only cellulose cell wall mitochondrion endoplasmic reticulum nucleus animal cell onl central vacuole Golgi apparatus centriole cytoskeleton plasma membrane Reset Help both 2 of 10

Points 1 In the 1990s the U S saw a dramatic increase in the number of farming jobs O service jobs O manufacturing jobs

A I m not sure whether the government should lower the voting age to 16 or keep it at 18 years old B Many may suggest that children under the age of 18 aren t mature enough to participate in elections C The United States government should lower the voting age to 16 to increase voter turnout D The voting age in the United States is 18 years old and it has been that way for

Select the correct answer Where is the foramen in this diagram of a bone from the vertebral column OA OB OC O D option A option B option C option D A B C D

Match the following definitions with the correct terms The process of becoming part of or more like something greater Someone who moves from one place to another One who works with their arms The belief that women should have economic political and social equality with men OIII I IV II OI IV III II OII III I Y IV U 1 Bracero II Assimilation III Migrant IV Feminism

Read this quotation If we don t cast a ballot it s going to end up in a situation where we re going to have to cast a bullet It s either a ballot or a bullet Based on your own knowledge who spoke these words O Martin Luther King Jr O W E B DuBois Malcolm X

The telescope orbiting the earth that has provided us with high resolution images of our univers the O Hubble Telescope O Copernicus Telescope