Questions

Which of the structures are part of the carpel of a flower Select all that apply ovary anther stamen style stigma

The majority of a bacterium s key genetic information is located in the flagella nucleoid endospore plasmids capsule

In plants the haploid multicellular organism is the sporophyte gametophyte zygote spore gamete

Fossilized stromatolites resemble structures formed by bacterial communities that are found today in some shallow marine bays formed around deep sea vents more than 2 8 billion years old have not been discovered provide evidence that photosynthesis was occurring in the oceans by 2 5 billion years ago

Please use the following information to answer the question s below A hypothetical bacterium swims among human intestinal contents until it finds a suitable location on the intestinal lining It adheres to the intestinal lining using a feature that also protects it from bacteriophages and dehydration Fecal matter from a human in whose intestine this bacterium lives can spread the bacterium even after being mixed with water and boiled The bacterium is not susceptible to the penicillin family of antibiotics It contains no plasmids and relatively little peptidoglycan This bacterium derives nutrition by digesting human intestinal contents in other words food Thus this bacterium should be an anaerobic chemoheterotroph anaerobic chemoautotroph aerobic chemoheterotroph aerobic chemoautotroph

If a data set contains three points and two of the residuals are 18 and 36 the third residual is 18 A True B False

Why might a fruit be covered in prickly hooks To keep it from being eaten To help the seed germinate To attract insects To aid in seed dispersal To allow it to float on water

peria Suppose A and B are independent events If P A 0 6 and P B 0 85 wha is P A and B A 0 68 B 0 17 C 0 34 D 0 51

If a coin is flipped 60 times and a head comes up 42 times what is the relative frequency of a head coming up OA 0 55 OB 0 60 OC 0 70 OD 0 65

Biologists think that endosymbiosis gave rise to mitochondria before plastids partly because O the products of photosynthesis could not be metabolized without mitochondrial enzymes mitochondrial DNA is less similar to prokaryotic DNA than is plastid DNA without mitochondrial CO2 production photosynthesis could not occur all eukaryotes have mitochondria or their remnants whereas many eukaryotes do not have plastids

When representing a frequency distribution with a bar chart which of the following bars will be the tallest OA A bar representing a frequency of 65 OB A bar representing a frequency of 78 OC A bar representing a frequency of 91 OD A bar representing a frequency of 52

Question Use the Comparison Theorem to determine whether the integral is convergent or divergent 7 e Select the correct answer below Convergent 8 x 7 dx

A successful basketball player has a height of 6 feet 11 inches or 211 cm Based on statistics from a data set his height converts to the z score of 5 17 How many standard deviation above the mean The player s height is standard deviation s above the mean Round to two decimal places as needed Points 0 of 1 CO

Question 3 of 10 After being exposed to ionizing radiation an insect with red eyes has offspring that all have yellow eyes The offspring of the next generation all have yellow eyes as well Which claim is best supported by this information OA Inheritable genetic variations can form due to lateral gene transfers during conjugation OB Mutations caused by environmental factors can result in inheritable genetic variation OC Inheritable genetic variation can occur during meiosis due to independent assortment OD Errors can occur during replication causing new inheritable genetic variations

In a survey at a shoe store 200 customers were asked whether they have running shoes or basketball shoes The results are in the relative frequency table Have basketball shoes No basketball shoes Total OA 63 OB 54 C 37 Have running shoes No running shoes 0 23 0 14 D 46 0 31 What percentage of the people surveyed have basketball shoes 0 32 Total

The table below displays results from experiments with polygraph instruments Find the positive predictive value for the test That is find the probability that the subject lied given that the test yielc a positive result Positive test results Negative test results Did the Subject Actually Lie No Did Not Lie Yes Lied 16 40 33 11 The probability is Round to three decimal places as needed

Evaluate an improper integral from negative infinity to positive infinity Question Evaluate Te 00 1 25e da Then select the correct choice Select the correct answer below The integral converges to n 7 The integral converges to The integral converges to

Stacia randomly chooses a number from 1 to 10 What is the probability she chooses a number less than 4 OA 4 1 OB 3 O C 3 OD 10

The linearized regression equation for an exponential data set is log 0 14x 0 4 where x is the number of years and y is the population What is the predicted population when x 20 Round your answer to the nearest whole number OA 112 590 OB 1585 C 630 D 3

12 13 14 Arterioles Conducting arteries Muscular arteries Elastic arteries 1 point The aorta receives the full force of blood exiting the heart during ventricular systole Which of the following statements best describes the adap anatomy of the aorta Elastic fibers are extensive in the tunica media of the aorta and dampen the pulse pressure generated by the heart The tunica external of the aorta is nearly absent compared to other vessels Smooth muscle is relatively thin in the aorta to increase lumen size and systemic blood flow The aorta s tunica media is thick with dense regular connective tissue to withstand the blood s pressure 1 point Which of the choices below explains why the arterioles are known as resistance vessels The contraction and relaxation of the smooth muscle in their walls can change their diameter Their prime function is the exchange of nutrients and wastes between the blood and tissue cells They distribute blood to various parts of the body They contain a large quantity of elastic tissue 1 point Due to the branching of arteries the type of arteries that would be most numerous would be Arterioles Muscular arteries

Compute the Probability of Getting Exactly 5 Heads A coin is flipped 10 times and the result is recorded Compute the probability of getting exactly 5 heads Complete the following to find the probability of getting exactly 5 heads Question 12 What is the probability of getting exactly 5 heads P A N A N S A B C D 0 492 0 082 0 246 0 194

In which of the following blood vessels will the blood pressure be lowest 0000 Arterioles Large veins Capillaries Large arteries

2 Match the parts of the Ventricular depolarization Ventricular repolarization Atrial depolarization in the hear Closure of the heart valves Friction of blood against the chamber walls Excitation of the sinoatrial SA node Time s 0 P Q Interval 1 point Normal heart sounds are caused by which of the following events 0 2 S T D Segment 0 4 Q T Interval 0 6 E B A C D 0 8 T

Find a b and c Note that the fraction is not simplified sin 57 6 X 1 2

A certain statistics instructor participates in triathlons The accompanying table lists times in minutes and seconds he recorded while riding a bicycle for five laps through each mile a 3 mile loop Use a 0 05 significance level to test the claim that it takes the same time to ride each of the miles Does one of the miles appear to have a hill Click the icon to view the data table of the riding times Determine the null and alternative hypotheses Ho H Find the F test statistic F Round to four decimal places as needed Find the P value using the F test statistic P value Round to four decimal places as needed What is the conclusion for this hypothesis test A Fail to reject Ho There is insufficient evidence to warrant rejection of the claim t OB Pelect H There is sufficient evidence to warrant rejection of the claim that the Riding Times minutes and seconds 3 20 Mile 1 3 15 3 24 3 22 3 22 Mile 2 3 19 3 23 3 20 3 17 3 20 Mile 3 3 34 3 31 3 28 3 30 3 29 Note when pasting the data into your technology each mile row will have separate columns for each minute and second entry You will need to convert each minute second entry into seconds only Print Done X

An arch of a walkway can be modeled by y 0 06x where x and y are measured in meters Find the height and width of the arch when the arch meets the ground at the points 10 6 and 10 6 Height m Width m M

During the Civil War how did Serman s March to the Sea impact civilians in Georgia List the reasons the US moved from isolationism to involvement in World War I Following the end of WWI why did the US not join the League of

List the causes of the Great Depression Describe Hoovervilles including why they existed and who lived in them How did President Roosevelt respond to the Supreme Court declaring New Deal Programs Agricultural Adjustment Act unconstitutional

Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes and results are given for Friday the 6th and Friday the 13th in the same month Use the Wilcoxon signed ranks test to test the claim that the matched pairs have differences that come from a population with median equal to zero at a significance leve a 0 1 Fri 6th 9 14 6 10 13 5 6 Fri 13th 7 9 7 Click to view a table of critical values for the Wilcoxon signed ranks test 10 H First define the null and alternative hypotheses Ho Calculate the test statistic T 0 Calculate the critical value 8 The critical value is What is the conclusion for this bunothoeir tee12 SCOOB 4

Question 8 A spherical shaped ball that has a radius of 4 inches is currently deflated How much air would it take to completely inflate the ball 512 in A C D 64 in 2048 in T 3 256 3

Review Questions Is the aorta posterior to the pancreas Is the aorta posterior to the splenic vein When an organ is described as hypoechoic to another organ this means that If a patient asks a sonographer questions about the study the sonographer should Organ parenchyma is described in terms of

Why did the US pass the Espionage and Sedition Acts during WWI What were some of the effects of Prohibition during the 1920 s What was Hoover s response to the Great Depression Why did American Citizens criticize him List the causes of the Dust Bowl

Describe the impact of the Works Progress Administration Explain how Eleanor Roosevelt impacted and changed the role of First Lady of the United States

4 inches Find the volume of one paper cone if the diameter is 4 inches and the height is 7 inches Rour your answer to the nearest cubic incl 29 in 59 in 88 in 117 in A B C 7 inches D

The sitting height of a person is the vertical distance between the sitting surface and the top of the head The accompanying table lists sitting heights mm of randomly selected U S Army personnel collected as part of a large reputable study Using the data with a 0 05 significance level what do you conclude Click the icon to view the sitting height data H Sitting neights are affected by an interaction between gender and handedness OC H Sitting heights are not affected by gender H Sitting heights are affected by gender OD Ho Sitting heights are affected by an interaction between gender and handedness H Sitting heights are not affected by an interaction between gender and handedn Determine the test statistic The test statistic is Round to two decimal places as needed Determine the P value The P value is Round to three decimal places as needed Determine the proper conclusion at the 0 05 significance level Choose the correct answer Sitting Height Data Female Male Right Handed 858 878 874 785 896 943 908 902 912946 Print Left Handed 871 857 885 846813 1001 916 1030 914978 Done O X

What were the effects of the rise of industrialization in the United States During the Second Industrial Revolution why did workers form labor unions What factors contributed to US imperialism in the late nineteenth and early twentieth centuries

Shade the portion of the Venn diagram to illustrate the given set AUB n BUC 1 B Enter the regions to shade in numerical order and without spaces ex 234

The cylinder has a diameter of 12 cm The entire composite figure has a height of 23 cm 12 cm 23 cm B 23 cm What is the volume of this composite figure A 756 cm C 12 cm 8287 cm 900 cm

The accompanying table lists body temperatures in F obtained from randomly selected subjects Using a 0 05 significance level test for an interaction between gender and smoking test for an effect from gender and test for an effect from smoking What do you conclude Click the icon to view the body temperature data First test for an interaction between the two factors Determine the null and alternative hypotheses Choose the correct answer below OA Ho Body temperatures are affected by an interaction between gender and smoking H Body temperatures are not affected by an interaction between gender and smoking OB H Body temperatures are not affected by smoking H Body temperatures are affected by smoking OC Ho Body temperatures are not affected by gender H Body temperatures are affected by gender O D Ho Body temperatures are not affected by an interaction between gender and H Body temperatures are affected by an interaction between gender and sm Determine the test statistic The test statistic is Body Temperature Data Female Male Smokes 98 9 97 5 97 998 5 98 1 98 6 98 398 7 Print Does not smoke 98 4 97 8 98 197 1 97 7 98 1 98 399 2 Done X

Match the terms with their appropriate definitions Hardy Weinberg Equilibrium Genetic Drift Mutation Natural Selection Migration Emigration Evolution Convergent Evolution To points Save Answer A The pressure applied to organisms better suited to their environment leading to better survival and production of offspring B Movement of part or all of a population of organisms into an original population C The pricipal that the genetic variation within a population will remain constant from one generation to the next in the absence of disturbing factors D Similar traits can develop in multiple species E The process of change in a population of organisms over many generations F The changing structure of genes resulting in a new variant that may be transmitted to subsequent generations G Variation in the relative frequency of different genotypes in a small population due to the chance random disappearance of particular genes due to death or no reproduction H The action of leaving of one s own population to settle into another population Question 6 of 10

Calculate the volume of a square based pyramid with an altitude height of 6 ft and base edges of 8 ft 6 ft 8 ft A B C D 8 ft 64 ft 128 ft 192 ft 384 ft

Question 3 What is the volume of the right cylinder pictured below 10 mm A B D 697mm 80mm 150mm 600mm 6 mm

Moving to anoth estion 9 Within a population of nonchanging allele rates if the percentage of recessive alleles is 60 what is the likelihood of an offspring being homozygous recessive 36 50

Question 1 In order from largest most expansive to smallest most specific place in order the taxonomic levels Species Genus Family Domain Kingdom Phylum Order

estion 10 Bacteria like many organisms and other cells rely on chemical cues from its environment to guide movement This is called what O Migration O Chemotaxis O Ciliatory movement O Pseudopodia

uestion 5 Analagous structures are anatomical structures in organisms that share the same basic form O True O False

The volume of a cube is 125 cubic centimeters What is the length of each side of the cube centimeters side

A student sketched some art on an 8 5 inch x 11 inch piece of paper 11 Which of the below represents the correct description of the aspect ratio for the sketch a 23 10 8 5 b 4 3

Date Transaction 1 Nov Beginning balance 40 00 4 Nov Purchases 70 00 6 Nov Purchases 40 00 7 Nov Sales 100 00 Calculate the cost of ending inventory after the Nov 7 sale per LIFO Multiple Choice 1 100 2 120 3 500 2 200 1 020 2 280 20 00 22 00 24 00 60 00 Total 800 00 1 540 00 960 00 6 000 00 3

For each equation choose the statement that describes its solution If applicable give the solution 3 v 2 5 2 3y s O No solution 0 1 0 O All real numbers are solutions 3 w 5 5w 2 w 6 O No solution 0 0 All real numbers are solutions 8 0 8 X