Animal Kingdom Questions and Answers

Crustacea the group that contains crustaceans like lobsters crabs shrimp and isopods used to be considered a monophlyetic group However recent molecular work suggests that it is paraphyletic containing traditional crustaceans and which of the following other arthropod groups chelicerates onychophorans myriapods insects

6 Select the feature s common to ecdysozoans Choose one or more waxy cuticle continuous growth spiral cleavage intermittent growth with molting 1 point Which of the following is unique to mollusks Choose one or more trochophore larvae the radula the lophophore feeding organ spiral cleavage 1 point Crustacea the group that contains crustaceans like lobsters crabs shrimp and isopods used to be considered a monophlyetic group recent molecular work suggests that it is paraphyletic containing traditional crustaceans and which of the following other arthropod g chelicerates onychophorans myrianode

Unlike Bacteria Archaea have maintain membrane stability Select one O terpenoid O hopanoid O cardiolipin lipoprotein chains in their membrane which help with

Which of the following statements about the polymerization of macromolecules is false Often the energy needed for polymerization is supplied by ATP Water is added to join the monomers of the macromolecules A monomer is usually activated by the coupling of the monomer to a carrier The polymer chain usually has two different ends

The cell membrane can be described most accurately as permeable to all small molecules and ions impermeable to larger molecules independent of their chemical characteristics permeable to all molecules except water permeable to some molecules and impermeable to others

Listen Which of the following statements is false All cells have a membrane bound nucleus All organisms consist of one or more cells The cell is the basic unit of structure for all organisms All cells arise from preexisting cells

Match the sponge class with the correct description Hexactinellida Demospongiae Calcarea 1 2 3 Sponges with small needle shaped calcium carbonate spicules with 3 or 4 rays Sponges with 6 rayed siliceous spicules Sponges within a flexible spongin skeleton silica spicules or both

Trace the path of water flow through an syconoid sponge Radial canal lined with choanocytes Incurrent canal Osculum Apopyle Prosopyle Ostium

Trace the path of water flow through an asconoid sponge Osculum Spongocoel lined with choanocytes Ostia

Which sponge body plan has the greatest surface area and allows sponges to attain the largest body sizes O All of the body plans have similar surface areas and allow for attainment of large body sizes Asconoid Syconoid Leuconoid

Complete Digestive System Incomplete Digestive system Gastrovascular Cavity Lack a digestive system body cells engulf particles by phagocytosis Gills Lungs No specialized respiratory system gas exchange occurs across body wall Excretory Canals Kidneys No specialized excretory system excretion of wastes occurs at a cellular leve Nerve net Centralized brain and nerve cords No nervous system Support from microscopic spicules or collagen fibers Hard endoskeleton of bone or cartilage or calcium carbonate plates Hard exoskeleton rostatic

Day 2545FH6LSE 17 tal Scenario 1 zoom in estigated whether ants dig more tunnels in the light or in the dark e filtered light that penetrated the upper layers of earth and would aytime Ten ant colonies were set up in commercial ant farms with the same number ants per ant farm The same amount of food was given to each colony and the e in the same temperature Five of the colonies were exposed to normal room light covered with black construction paper so they did not receive light Every other day eks the length of the tunnels was measured in millimeter using a string and a ruler the light and dark groups for each measured were then computed The averages are following chart gth of Tunnels mm Constructed by Ants in Different Light Conditions Light Dark 7 19 88242 3 95 103 4 15 25 32 47 62 93 5 110 115 120 136 B B 1 7 8 9 10 11 12 type of ants used in each ant farm different light conditions length of tunnels that the ants dug m REQUIRED 1 Which of the following is the independent variable in Experimental Scenario 1 13 14

5 Mark each statement as true or false and correct the false statements so they read as true A pure culture is derived from a single colony One CFU will give rise to multiple colonies A CFU is always a single cell The quadrant streak plate is essentially a dilution of a sample on a plate Viral pathogens can be isolated using the techniques described in this lab exercise

3 2 The diagram below represents the expression of the genetic code in organisms Three parts of the diagram are labeled X Y and Z What do X Y and Z represent in the diagram MIMI www AGUA Phe Gly X Z MMI HMMM Arg Phe OX is replication Y is a gene and Z is mutation OX is crossing over Y is DNA and Z is mitosis OX is transcription Y is mRNA and Z is translation X is meiosis Y is a chromosome and Z is transport 1p

6 3 A partial food web is shown below Which organisms in the food web are both primary and secondary consumers Coyotes Foxes Muskrats Bluegills M Cattails Algae Obluegills O cattails Snakes Ocoyotes O snakes Snails

webs m parasitism competition and food 6 3 Which of the following relationships is the best example of mutualism 1 point O a tick feeding on a deer O a coyote killing and eating a rabbit O a bee eating nectar and pollinating flowers O a parent tree blocking sunlight from reaching a seedling tree

For a question to be pursued by scientists the phenomenon must be well defined and testable True False

6 1 Black bears can be found in several areas in Texas and Mexico The size 1 poi of one of these bear populations decreased when some individuals from the population moved to another area What caused a decrease in the size of this bear population O emigration extinction speciation natural selection

Match the scientist with the discovery Discovered that a certain fungus exudes some substance that kills bacteria Calculated and developed the tree of life resulting in three Domains First to show the significance of disease in warfare and founded the field of medical statistics First person to see bacteria under the microscope Choose Florence Nightingale Carl Woese Antonie van Leeuwenhoek Alexander Fleming Choose Choose

Which stage of mitosis is shown in the image below

Amhibians have 1 eggs and thus follow a pattern of 2 cleavage A

Which of the following seem like examples of universal themes War quest friendship O Women Civil war quest political independence All of the choices

but I am Master of the Farm Yard he called after the retreating black speck floating skyward in Eagle s talons And all the hens strutting back into the yard to feed happily agreed What is the moral of the story O Pride leads to destruction O Jealousy leads to destruction Birds of a feather flock together A bird in the hand is better than two in the bush

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

Ted grinned Sure Dad Which of these details best communicates the story s theme is very upset and O disappointed he didn t make the Ted team Ted is very happy that he didn t O make the team because he hates football Ted s dad surprises him by being kind and understanding Ted and his dad decide to toss

hermaphrodite monoecious Question 21 1 point Listen When developping the embryo of a goat divides into an exponential number of blastomeres become polarised due to the presence and location of the yolk transforms into a blastula that do not contain a blastocoel completes a series of divisions that produce smaller cells

The function of mitochondria is O O O O photosynthesis lipid synthesis intracellular transport of proteins cellular respiration intracellular digestion

Which of these isn t a feature of bilaterian animals differentiating them from other animals diploblasts they are triploblasts they have the property of being divisible into symmetrical halves on either side of only a single plane they exhibit cephalization

Why didn t FDR support proposed civil rights laws of the time O He was racist O He only helped minorities to satisfy his wife O He feared losing votes from Southern whites O He didn t care about gaining minority votes

In a population of vipers 140 are non poisonous genotype tt 680 are mildly poisonous genotype Tt and 1180 are very poisonous genotype TT Calculate f T and f t without assuming random mating as you would need to do if conducting a Chi squared analysis to determine whether mating is random in this population Part 1 What is f T What is f t Part 2 In a Chi squared test of this population for random mating what is the expected number of mildly poisonous snakes In doing this calculation round off frequencies to the hundredths place O 680 O 360 O 654 O 720 Part 3 When you have a chi squared value and need to translate that to a p value how many degrees of freedom should be assumed 0 0 0 3

In a randomly mating population the frequency of people with cystic fibrosis homozygous for the recessive disease allele is 0 0016 What is the frequency of cystic fibrosis carriers O 0 04 O 0 038 O 0 077 0 96

Question 3 Points 2 Which of the following are the consequences of increasing oil prices during the Nixon administration O More opportunities in international trade markets more jobs for women and slow economic growth O Loss in international trade markets rising unemployment and poor economic growth High investment in international trade markets more opportunities for baby boomers and steady economic growth Low investment in international trade markets no opportunities for baby boomers and significant economic growth Rese Reset this ass Res Question 5 9

Question 8 Points 2 Which of these minority groups is found to more likely to vote Republican African Americans O Mexican Americans O Puerto Ricans O Cuban Americans

Photosynthesis is the process plants use to convert sunlight into chemical energy The process of photosynthesis can be modeled to illustrate the most important aspects of the natural phenomenon Through this process plants use energy in sunlight to turn carbon dioxide gas and water into sugar Plants then use this sugar to grow At the same time plants produce oxygen gas as a waste product which animals breathe Read the prompt and evaluate the diagram above Formulate a cause and effect prediction that can be used to test the assumptions in the model 1x A B C limiting water will limit sugar production of the plant limiting sunlight will limit sugar production of the plant limiting carbon dioxide will limit sugar production of the plant D limiting sunlight water or carbon dioxide will limit sugar production of the plant 2

100 10 1000 0 1 Question 10 1 point 4 Listen A p20 pipette should be used to acquire 21 ul of liquid True False

What was the objective of the Marshall Plan O To determine the needs of European nations and create trade barriers To determine the needs of western countries and create trade barriers O To determine the needs of European nations and remove trade barriers O To determine the needs of American nations and remove trade barriers

11 In printing an article of 48 000 words a printer decides to use two sizes of type Using the larger type a printed page contains 1 800 words Using smaller type a page contains 2 400 words The article is allotted 21 full pages in a magazine How many pages muse be in smaller type 12 The hours of daylight and darkness in SEPTEMBER are nearest equal to the hours of daylight and darkness in a June b March c May 13 Three individuals form a partnership and agree to divide the profits equally A invests 9 000 Y invests 7 000 Z invests 4 000 The profits are 4 800 how much less does X receive than if the profits were divided in proportion to the amount invested d November 14 Assume the first two statements are true Is the final one a True b False c not certain Tome greeted Beth Beth greeted Dawn Tom did not greet Dawn 15 A boy is 17 years old and his sister is twice as old When the boy is 23 years old what will be the age of his sister 16 A physical education class has three times as many girls as boys During a class basketball game the girls average 18 points each and the class as a whole averages 17 points per person How many points does each boy score on average 17 Randolph has 8 ties 6 pairs of pants and 4 dress shirts How many days could he possibly go without wearing the same combination of these three items 18 John is a mechanic He makes 8 50 an hour plus 3 extra for ever oil chance he performs Last week he worked 36 hours and performed 17 oil changes How much money did he make 19 A box of staples has a length of 6 cm a width of 7cm and a volume of 378 cm cube What is the height of the box 21 Which number is larger 8 8 90 20 Arnold is about to go on a 500 mile car trip His mechanic recommends that he buys special highway engine oil that will save him 50 cents in gas every 25 miles of the trip This new oll however will cost 20 Is it worthwhile for Arnold to buy the oil if he has a coupon for 4 dollars off the price 200 22 If a cup of pancake mix makes 2 pancakes how many pancakes can be made with 3 cups of mix

Points 1 What was the biggest threat of the outcome of the Cold War O Nuclear attacks O Reinstating the draft O Cuban Missal Crises O War with Germany

L The propaganda was to be distributed to Americans Which statement about the propaganda is true II The propaganda was used as a friendly warning for the people of Vietnam IIL The propaganda portrays the American troops as a monster acidhegye 01 BABW0 1435 IV The propaganda portrays the American troops as friends bringing help

The popular band from Liverpool that came to America in the 1960s and kept rock n roll alive was O Rolling Stones O The Beatles The Who O The Monkees O Res Rese this Ques 1 5

The Aldose gene is 10 map units from the fructose gene A dominant can produce aldose a recessive cannot produce aldose F dominant allele can produce fructose f recessive allele cannot produce fructose You cross worms with the chromosomes shown below What is the probability that an offspring will be able to produce both aldose and fructose A f a F 5 O 10 20 40 45 X a a f f

Which of the following is the battle of midway O Invading the Japanese force toward Hawaii O Invading 110 German ships toward Japan O Lost 80 aircraft of Japan near Hawaii O Loss of Italian ships in the Pacific Ocean

Reverse Transcriptase is An RNA dependent DNA polymerase A DNA dependent RNA polymerase An RNA polymerase that uses a DNA template O A DNA dependent DNA polymerase

Some chemoautotrophs use H S to produce energy In general the energy is used to produce organic nutrients replace the need for water keep the organism warm produce inorganic carbon compounds fuel reproduction

Who was Alfred Landon 1 The governor of Kansas II Candidate for presidential election against President Roosevelt in 1936 III A member of the democrat party O I only Oll only O I and III only O I and II only

why is it important to learn about health equity a

Study this list Diego Rivera Grant Wood Thomas Hart Benton Edward Hopper A branch of the WPA paid these people to produce sculptures O photography O paintings theater production

Read this message It is declared to be the policy of the United States to eliminate the causes of certain substantial obstructions to the free flow of commerce and to mitigate and eliminate these obstructions when they have occurred by encouraging the practice and procedure of collective bargaining and by protecting the exercise by workers of full freedom of association self organization and designation of representatives of their own choosing for the purpose of negotiating the terms and conditions of their employment or other mutual aid or protection Based on this passage and your own knowledge this would be a policy statement concerning the Wagner Act Fair Labor Standards Act O Social Security Act O Glass Steagall Act Complete Later Complete 21 17 25 29 33 Question 13 9 5 1 14 18 22 26 30 34

Question 42 Points 2 was a small town pilot who made the first solo transatlantic flight from New York to Paris in order to win a 25 000 prize Who am I O Amelia Earhart O Charles Lindbergh O Orville Wright Howard Hughes Complete Later Complete 21 Question 25 20 13 17 5 1 9 14 18 22 S 26

Economies of scale means O world markets are impacted by changes in market price large firms may be more efficient in producing the most good or service for the least cost O monopolies producing goods and services for a market with fixed prices industry dominated by a few suppliers who exercise some control over price and quantity supplied A Complete Later Complete 5 9 13 17 21 25 22 26