Biomolecules Questions and Answers

Directions Answer the following questions in complete sentences 1 If you had one extra hour of free time every day how would you spend it 2 If you could see into the future would you Why or why not 3 What is your favorite thing to do outside 4 Where would you like to be in 10 years 5 What is one thing on your bucket list you want to do before you finish high school 6 If you could be a character in any movie which one would you choose 7 What is your hidden talent 8 What is your favorite quote 9 What movie makes you cry 10 What was your favorite childhood toy 11 If you could trade lives for a day with anyone who would it be and why 12 If you were stranded on a deserted island who would you want to be with you 13 If you go on vacation anywhere in the world where would it be 14 If you could choose any car to drive for a year what would it be 15 If someone handed you 10 million what is the first thing you would buy 16 If you were given the choice to go to your dream college or get paid to go to a different college which would you choose 17 If you could solve one of the world s greatest problems which one would you choose 18 If you could be on vacation with a famous person who would it be and why 19 If you could live anywhere in the world where would it be and why 20 If you could have 15 minutes of fame what would you do with it

Click anywhere to draw the first atom of your structure

Aseptic Technique Introduction Aseptic technique is essential in all microbiological laboratory procedures to ensure that none of the media or cultures is contaminated with unwanted microorganisms It is extremely important to master this technique to have meaningful results in your exercises and for your independent projects Procedure Inoculate a phenol red broth with Escherichia coli E coli using an inoculating loop as demonstrated by the instructor Make sure to use the tube labeled Eco Flame the loop and mock inoculate a second phenol red broth Put your labeled tubes in the rack up front They will be incubated at 37 C for 2 days at which point your instructor will move the cultures to the fridge until the next lab period

What is the nominating process It is the process of candidate representation It is the process of candidate selection The process of party selection It is the process of candidate evaluation

Listen Which of the following molecules is most likely to cross the cell membrane directly by passive diffusion A steroid hormone a hydrocarbon Insulin a polypeptide Fructose a sugar Na

A hydra or sea anemone displays the body form whereas a jellyfish displays the body form polyp polyp medusa medusa Opolyp medusa

What can be left out while writing a summary Secondary ideas O Secondary details Secondary anecdotes examples O All of the choices or

How were American universities initially financed O Donations Government funding Local efforts

Choose the correct answer Person against person person against nature person against society and person against self are examples of different types of O setting O plot O character conflict Q 5 9

Choose the correct answer is the feeling the reader gets while reading a story O Setting O Plot O Mood O Conflict

Therefore do nimble pinion d doves draw Love And therefore hath the wind swift Cupid wings Now is the sun upon the highmost hill Of this day s journey and from nine till twelve Is three long hours yet she is not come Had she affections and warm youthful blood She would be as swift in motion as a ball My words would bandy her to my sweet love And his to me But old folks many feign as they were dead Unwieldy slow heavy and pale as lead Resource gutenberg org cache epub 1112 pg1112 txt What technique does the author use in this excerpt O Dialogue Dialect

For the questions below determine if the particle that is described in an atom or an i that says charge write either positive negative or no charge Then indicat particle is an atom or an ion 5 A particle of oxygen that contains 8 protons and 8 electrons Charge 0 6 A particle of fluorine that contains 9 protons and 10 electrons Charge Is this an atom or an ion 7 A particle of calcium that contains 20 protons and 18 electrons Charge Is this an atom or an ion 8 Carbon 6 protons 8 neutrons Atomic number Is this an atom or an ion Mass number 9 Argon 18 protons 22 neutrons Atomic number Mass number 10 Silver 47 protons Atomic number For each of the questions below fill in the atomic number mass number and write the name for example hydrogen 2 for each isotope Hint protons neutrons mass number 61 neutrons Mass number Name Name Name Atom lon Carbon 14 lon Hint The name is written as the a dash and the mass number

For each of the questions below fill in the atomic number mass number and write the name for example hydrogen 2 for each isotope Hint protons neutrons mass number 8 Carbon 6 protons 8 neutrons Atomic number Mass number 9 Argon 18 protons 22 neutrons Atomic number Mass number 10 Silver 47 protons Atomic number 61 neutrons Mass number Name Name Name Hint The name is written as the element name a dash and the mass number Carbon 14

hoose the correct answer When a theme can be found in many cultures regions and peoples of the world it is called O universal O moral O historical O ancient th Qu 5 9

hourglasses can measure anywhere from two minutes to four hours depending on the amount of sand or eggshell in them Clocks using flowing water were popular too A clepsydra came in two styles both using two bowls one with a hole in the bottom One clepsydra measured water dripping from the holy bowl into the other In the second style the holy bowl floated and slowly filled in a bigger water filled tub These bowls had markings on the inside to tell the time indicated by the rising or sinking water level And if your baby sister spilled the bowls and made you late for class You had to convince your teacher you had a good excuse for being tardy That s a timeless fact Read the following excuse for being late to school My dog drank up my alarm clock According to the article which type of clock is this student most likely using OA sandglass O A calibrated candle

Question 62 Points 2 Read the following information adapted from Wikipedia and answer the question that follows An autocracy is a form of government in which one person possesses unlimited power The term autocrat is derived from the Greek word autokrat r meaning self rule or one who rules by himself This information based on the key word autocracy belongs to the field of O Literature Geology O Political science OPsychology 2

Read the following selection and answer the question Launched Dec 7 2001 and designed to last three to five years Jason 1 achieved its purpose helping to create a revolutionary 20 plus year climate data record of global ocean surface topography that began in 1992 with the launch of the NASA CNES Topex Poseidon satellite For more than 53 500 orbits of our planet Jason 1 precisely mapped sea level wind speed and wave height for more than 95 percent of Earth s ice free ocean every 10 days The mission provided new insights into ocean circulation tracked our rising seas and enabled more accurate weather ocean and climate forecasts Source Adapted from nasa gov topics earth features jason20130703 html What was the purpose of launching Jason 1 To last three to five years To help create a revolutionary 20 plus year climate data record of global ocean surface topography To make 53 500 orbits of our planet To provide new insights into ocean circulation and track rising seas 3 3

Do you think it is better for memory if you review all the flashcards on one day or review the flashcards a few different days O Reviewing them on the same day will help you focus O Reviewing them on serparate days will help you retain the information longer according to the forgetting curve 1 point

3 1 Erwin Chargaff is considered one of the pioneering scientists in the field 1 point of molecular biology In one of his studies Chargaff observed that a sample of human DNA contained approximately 30 adenine and 20 guanine Based on DNA structure what are the expected percentages of the other nitrogenous bases in the sample O 40 thymine 10 cytosine O 30 thymine 20 cytosine O20 thymine 30 cytosine O 10 thymine 40 cytosine

1 3 Secretions from the pancreas contain compounds called lipases Lipases increase the rate of digestion of lipids Lipases are an example of which of the following O enzymes O hormones simple sugars O nucleic acids

1 3 Which of the following will most likely change when an enzyme is added 1 point to a reaction the temperature of the reaction the products of the reaction O the rate of the reaction the pH of the reaction

1 3 Many enzymes are found in the cytoplasm of human body cells These enzymes would be expected to function optimally at which of the following temperatures and pH values O 0 C and pH 2 O 12 C and pH 5 O 37 C and pH 7 O 80 C and pH 10

1 1 Cellulose is a complex carbohydrate that makes up the cell walls of plants Which of the following elements are main components of cellulose Osodium and hydrogen O potassium and chlorine O carbon and hydrogen calcium and chlorine

Choose the correct answer A minor theme is a O None of the choices O theme of no importance theme of lesser importance than a major theme O theme of central importance

Because the story ends with Okonkwo s death Things Fall Apart could be described as a O tragedy O comedy O tragicomedy

Question 43 Read the text below and continue to the question that follows Points 3 The Outlet by Emily Dickinson My river runs to thee Blue sea wilt welcome me My river waits reply Oh sea look graciously I ll fetch thee brooks From spotted nooks Say sea Take mel Identify the genre of the text above O Short story O Drama Poem

Identify the type of sarcasm in the lines below No nothing s wrong I ve failed at my latest business venture but what else is new O Self deprecating O Polite O Exaggeration O Raging Quest 1 5 9 13 17 21

be a meal They hovered in the shade of the rock darted in and out with each ripple flash their sides in the sun golden blinks that came up through the water into Wil s eyes and in his mind He sat for some time watching the fish looking across the bay listening to t birds and the place felt in a way like home It felt like he was supposed to be there ar when he stood and brushed the rock dust off his pants and walked back to the boat some e the day was gone But the newness filled him and he did not think of Madison or feel lonel as he rowed back to the main shore left the boat upside down in the brush found his bike and got out on the road He did not think of Madison or his friends there he thought only of the island the sunfish coming to his toes the mallards jumping into the sky the way they did the sun the birds And he knew he would come back He knew it with a kind of basic fundamental knowledge he would breathe in and out and he would come back to the island The island most likely represents O the past O a hardship old friends to Wil

ripple flashed their sides in the sun golden blinks that came up through the water into Wil s eyes and into his mind He sat for some time watching the fish looking across the bay listening to the birds and the place felt in a way like home It felt like he was supposed to be there and when he stood and brushed the rock dust off his pants and walked back to the boat some of the day was gone But the newness filled him and he did not think of Madison or feel lonely as he rowed back to the main shore left the boat upside down in the brush found his bike and got out on the road He did not think of Madison or his friends there he thought only of the island the sunfish coming to his toes the mallards jumping into the sky the way they did the sun the birds And he knew he would come back He knew it with a kind of basic fundamental knowledge he would breathe in and out and he would come back to the island Which statement from the passage best shows how important the island is to Wil He hopped out standing in the water in his tennis shoes and skinned the boat up onto the rocks He went to the right and soon was up on the north end of the right side of the U where he turned left He walked onto the rock and sat on the outer edge letting his feet dangle over the side He sat for some time watching the fish looking across the bay listening to the birds and the 81 85 89 93 77 69 49 SU 53 65 57 58 61 73 74 82 86 90 94 66 54 62 70 78 79 87 7 83 91 95

Match the patterns of cleavage with the types of eggs or animals that follow them D spiral cleavage meroblastic cleavage radial cleavage holoblastic cleavage 1 telocithal egg 2 mesocithal 3 protostomes 4 deuterostomes

In deuterostome animals follow a radial cleavage spiral cleavage leading to mosaic embryo the anus comes first the mouth comes second the blastopore becomes the anus the mouth comes from the blastopore the mouth originates from the blastopore it comes from the mesoderm whereas in protostome animals

Question 2 1 point Listen Development is consisting in a series of hierarchical and timely changes regulated by genes a slow process producing cellular specialization and species continuity Question 3 1 5 points Listen Jon went on a school fieldtrip With his classmates they collected a bunch of lee that they brought back into their classroom s aquarium They numbered each lee in order to study the way they reproduce Jon knows that leeches are a type of annelids but he does not know which kind of reproductive strategy leeches follow Help Jon and his classmates Leeches reproduce by or are budding

Flexibility exercises have been prescribed successfully to treat which three physical issues ODysmenorrhea general neuromuscular tension trigger points in fascia OType 2 diabetes prediabetes low blood sugar Arthritis varicose veins inflammation OGl issues such as IBS Crohns and diverticulitis Muscular weakness strains cramps

In the 1980s the fastest growing minority group in the United States was O Latinos O Asians O Hondurans O Jamaicans

Points 1 What way did President Reagan stimulate the economy Raised taxes O Increased minimum wage O Decreased taxes O Expanded welfare

Deficit spending is O borrowing more money than the government receives O borrowing less money that the government receives O spending more money than the government receives O spending less money than the government receives

age I leave you love I leave you hope I leave you the challenge of developing confidence in one another I leave you a thirst for education I leave you a respect for the use of power I leave you faith I leave you racial dignity I leave you a desire to live harmoniously with your fellow men I leave you finally a responsibility to our young people This passage is engraved on a sculpture to honor this woman who had these words in her last will and testament Based on your own knowledge this woman is O Ida Tarbell O Marian Anderson Eleanor Roosevelt O Mary McLeod Bethune Re thi Que 9 1 5

Spike 11041 11141 Ala Asn SARS COV 2 GTC CTA TAT AAT TCC GCA TCA TTT TCC ACT Bat RaTG13 GTC CTA TAT AAT TCC ACT TCA TTT TCT ACC PCOV GX P5L GTA CTT TAT AAC TCT ACA TCA TTT TCC ACT Bat SARS Rs4231 GTA CTC TAC AAC TCA ACA TCT TTT TCA ACT GTA CTC TAC AAC TCA ACA TCT TTT TCA ACT Thr Bat BtRs A study published in Cell in 2021 presented a comparative analysis of the genomic sequences of thousands of SARS CoV 2 viruses isolated from humans i e strains causing COVID bats and pangolins This study asked what sequence changes occurred when this virus moved from bats to humans that might help explain its success as a human pathogen The sequence diagram shown above presents a key finding of the study an A in the spike protein gene coding region found in bat and pangolin viruses changed to a G in human SARS CoV 2 isolates only shown here once but found in all viruses from human COVID patients that were sequenced This mutation changes a Thr codon to an Ala codon In vitro spike protein with an Ala at this position binds more tightly to the ACE2 virus receptor on human cells and infects cultured human lung cells more efficiently than proteins with Thr at this position Part 1 O Which of the following Hardy Weinberg violations that can change allele frequencies over time is the most likely explanation for these findings 11241 Genetic drift the G allele arose and became fixed as SARS CoV2 moved from bats to humans due to random fluctuation in allele frequencies in a small population of viruses Genetic drift the A allele was lost as SARS CoV 2 moved from bats to humans due to random fluctuation in allele frequencies in a small population of viruses O A selective sweep strong positive selection caused fixation of the G allele in the transition of SARS CoV 2 from bats to humans O Negative selection against the A allele caused it to be lost in the population of human SARS CoV 2 viruses Part 2 What rationale can you propose for your choice in Part 1 Note you will receive credit for any answer entered B I UT IEE F T

How many Supreme Court judges were appointed by Ronald Reagan when he was the President of the United States 02 0 3 O 4 Reset Reset bu this asse Rese Question 1

ints 1 Which President officially called for a war on drugs O George Bush O Ronald Reagan O Jimmy Carter O Gerald Ford

Seth designed an experiment to see if butterflies were attracted to a particul for feeding He used four different colored sponges which he soaked with a nectar like substance to attract the butterflies Seth made the following observations for three hours each trial and recorded them in the chart below Number of Butterflies Landing on Colored Sponges Yellow Red Green 4 10 4 9 5 B Trial Saturday 1 Saturday 2 6 2 4 8 10 5 6 Blue 1 2 2 Saturday 3 Saturday 4 What is most likely one of Seth s reasons for publishing his findings A To present significant results of one finding which shows repeatability To show the randomization of the sample groups as indicated in the table To demonstrate that all of the results obtained meet all of the requirements of the scientific research method 1

After reading Chapter 1 Introduction to Professional Ethics A Psychology and Philosophy for Ethical Practice discuss in detail three of the five professional ethics dimensions In addition discuss how the three dimensions you choose may impact your professional career

Which of the following issues were Dixiecrats for The rebirth of the Confederate States of America OA strong central government O State s Rights O Promoting the Republican Party

Choose the correct answer European architects developed a new style of architecture called O Adirondant O Foresquare O International O National style

How did consumerism affect societies Consumer culture changed people s lifestyles O People began relying on credit to purchase items O People became more focused on the present rather than on planning for the future O All of the choices

The Act of 1935 created a seven member board to regulate the nation s money supply and the interest rates on loans O Social Security O Money O Legal Tender O Bank Res Rese this Ques 1 F 5

Spending more money than the government receives in revenue is called O over spending O under spending O shortfall O deficit spending

A former traveling salesman I was a spokesman for the poor and became the Louisiana governor as well as U S senator I proposed a national social program called Every Man a King Who am I O Francis Townsend O Charles Coughlin O Huey Long O Sewell Avery C

Question 31 Points 2 Which of the qualifications to vote was addressed by the Motor Voter Law in 1993 O Registration Age O Citizenship O Tax Payment Q 9 13 17

Question 2 Who created the style of cubism Points 1 O Pablo Picasso and Georges Braque O Salvador Dali O Wassily Kandinsky O The Dadaists