Biology question and answers for November 11, 2023
- Q An adaptation is defined as a trait that increases an organism s Select one O a fitness O b OC O d survival ability to avoid predators ability to find...
- Q Time left Variability is an indication of the distribution of data points around a mean Variability in biological experiments is the result of many facto including Select one O a...
- Q Which of these evolutionary trees depicts a different evolutionary history than the others GBDE G F ABCE D a CAF GFAB CED A B b ALAN GABE d
- Q Q2 Recall your experiences with the fossil record in the Predicting Patterns exercise Which of the followi statements best describes the relationship between traits shared among species and the order...
- Q hich of the following is considered a density dependent limiting factor O A B C Competition between organisms in a population A series of flashfloods A volcanic eruption Destruction of...
- Q Part C Examining Two Base Pair s Base Pair Rise is the average distance between the planes of the two stacked base pairs A DNA 2548 The rise of the...
- Q In Australia cane toads were brought from Central America and introduced to try to control the beetles that were harming the sugar cane It was hoped that they would act...
- Q 4 Part A You found a population of 300 beetles in which black is dominant to brown Fifty of the beetles are brown a Determine the allele and genotype frequencies...
- Q A weight lifter builds up considerable body mass working out in the gym Her children also appear to easily build muscle Lamarck might have argued the mother passed along her...
- Q Darwin did not set out to be a naturalist He didn t really even call himself one for a long time Which of the following careers did he try claim...
- Q We often talk about things that Lamarck got wrong But he also got quite a lot of things right Which of the following was a correct argument from Lamarck Select...
- Q Which of the following is correct about Darwin s return to England O a He quickly wrote up his observations in a rush to publish his book the origin of...
- Q Which of the following are required for evolution Select all that apply Marks are removed for incorrect selection s a Genetic variation among members of a population b Differential survival...
- Q 2 Imagine the island has grown larger over time and the rat population becomes fragmented spaced out The volcano develops a central mountain ridge creating strong winds on the east...
- Q A A red eyes a white eyes Morgan s F result of the parental cross above was All mutant type females which were homo zygous dominant B all red eyed...
- Q Startet Api 20 Quiz Instructions Question 13
- Q Announcements Syllabus Modules Zoom Grades 12 Quiz I Q W
- Q In terms of populations how do we define evolution O Evolution is always caused by natural selection O Evolution is the explanation for how organic molecules formed from inorganic molecules...
- Q Question 2 When gene flow between two populations ceases the potential for O sexual reproduction O hybridization O sexual selection O speciation exists
- Q Which mechanism s can alter allele frequencies O gentic drift O gene flow P all 3 choices are correct O natual selection
- Q 9 As we usually find in behavior there is a strong trade off for adults and their investment into offspring care What is this trade off and how does it...
- Q 1 During his exploration of the Gal pagos Islands Charles Darwin made many observations about the plants and animals that lived there a Use the diagram to describe how Darwin...
- Q of whale ancestors found in the fossil record Note that the species are not listed in the order in which they evolved Ambulocetus Tiny hooves at toe Hands and feet...
- Q today They are a separate species Equus ferus przewalskii from the domestic horse Equus caballus However DNA analysis suggests that Przewalski s horses and domestic horses are related through a...
- Q Which two sentences describe examples of human caused environmental changes that result in a species expansion A Human hunting practices that reduce bison populations on the Great Plains B Deforestation...
- Q speciation gerblis A Evolution produces new traits that are advantageous to one population of gerbils allowing them to outcompete other populations B Individuals from different gerbil populations are free to...
- Q Using parsimony simplest explanation which of the following is the most likely phylogeny OB 001 2 cha 0 A U taxon A B D B characters shape DODO Oc 3...
- Q Which sentence describes biochemical evidence that supports the theory of evolution A Only some aerobic organisms use the Krebs cycle B Some vertebrates have similar structures early in development O...
- Q What have scientists determined from fossil balls OA That it was the first organism that all life evolved from B How single celled organisms started to stick together O C...
- Q Which sentence describes embryologic evidence that can be used to support the theory of evolution A All living things have genes that code for important proteins including RNA polymerase O...
- Q Which observation of Gal pagos finches did Charles Darwin use as evidence to support his theory of natural selection A Beak size varies very little between island finches and mainland...
- Q How do homologous structures serve as evidence to support the theory of evolution OA Structures with no observable function are the result of natural selection acting on a common ancestor...
- Q How do unique species found on the Gal pagos Islands provide evidence to support the theory of evolution A By showing that common ancestry is possible only if organisms can...
- Q Which type of fossil is composed of minerals that replaced the living tissues of an organism as it decayed O A A mold OB Petrified remains O C An imprint...
- Q Compare the fossils of horse ancestors with the structures of a modern horse Millions of years ago 5 10 15 20 25 30 35 40 45 50 55 XXX L...
- Q A population of organisms becomes separated by a large canyon Over millions of years the organisms on one side of the canyon become much different from the organisms on the...
- Q Transcription and translation are the two processes involved in protein synthesis During transcription DNA is copied into messenger RNA mRNA in the nucleus of a cell Messenger RNA then moves...
- Q A population of beetles lived in a particular ecosystem Beetles in this population varied in size from small to large and ranged in color from dark green to dark brown...
- Q What is the advantage of sexual reproduction over asexual reproduction in organisms OA greater genetic diversity OB more variety of reproduction methods OC fewer parent organisms needed shorter reproduction time
- Q Which of the following is necessary for natural selection to act on a population of organisms OA genetic variation among members of the population OB exponential growth of the population...
- Q Genetic drift can best be defined as OA a change in the allelic frequency within a population due to differential reproductive success OB a change in the allelic frequency within...
- Q deforestation reduces the majority of the vegetation in an area a native lizard population also changes The native lizard pulation typically exists in a variety of colors and camouflages in...
- Q An earthquake creates a chasm that separates a population of squirrels The two populations of squirrels evolve into two separate species What is the name of the process by which...
- Q The forelimbs of lizards and frogs share a common bony structure and embryonic origin Although insects and birds both use wings to fly the wings in each species are structurally...
- Q The diagram below shows the similar limb structures of a dolphin a horse and a bat Similar bones are highlighted in the same colors Which of the following is true...
- Q Several species of finch live on the Galapagos Islands They are very similar in appearance but have adapted beaks of different sizes and shapes based on their major food source...
- Q Among the given types the example of the most common nucleotide mutation would GODNA STRUCTURE AND FUNC be O O silent mutation nucleotide excision induced mutation transition substitution 125 1235...
- Q Based on your findings which theory about alien thickness seems most valid or most accurate 1 poi Alien thickness is mainly affected by sunlight The thickness may be used as...
- Q 10 A nutria is a large rodent that is related to beavers and muskrats It is adapted to a number of different climates and the population has a very high...
- Q 9 An oxbow lake forms when a river bypasses a curve and cuts it off as shown in the diagram 36 G C A genetically diverse species of fish lives...
- Q African elephants have few predators other than lions and crocodiles However humans have long hunted them for their ivory tusks Female African elephants exist in two variants One variant has...
- Q A species of fern can grow in a range of light conditions and most individuals in a population thrive in medium light Suppose ferns that thrive in more light become...
- Q How does group behavior in prairie dogs positively affect reproduction A Living in family groups prevents the spread of disease B Guarding of burrows ensures that more offspring will survive...
- Q The macaroni penguin shown here is a flightless bird native to chilly aquatic ecosystems in the southern hemisphere Which variation would make a macaroni penguin even better adapted to the...
- Q A savanna is an ecosystem characterized by dense grasses and widely spaced trees Temperatures are generally warm year round but rainfall usually occurs only during the wet season Which of...
- Q Some members of a population have traits that make them more likely to survive than other members What is likely to happen A All of the individuals will become better...
- Q Scientists sampled a habitat s peppered moth population by collecting a random sample of 100 moths once per year for five years They recorded the proportion of the moths that...
- Q st yogenes genes Coagulase Test Unknown E coli E coli us aureus as the unknown bacteria pyogenes as the unknown bacteria li as the unknown bacteria
- Q Young sea turtles have many natural predators Which adaptation helps sea turtles successfully reproduce OA Having eggs that attract predators OB Producing a large number of eggs C Spending years...
- Q Natural selection is characterized by which two statements A It acts on a population not an individual B It can result in unfavorable traits being selected for in some individuals...
- Q Which statement describes natural selection A Humans select specific traits to be passed on to each generation B Organisms with more adaptations are better able to survive and pass on...
- Q Directions Drag the nitrogenous bases to the correct locations on the image Each base can be used more than once but not all bases must be used Sections of a...
- Q Which of the following best describes the term antisemitism A favoring Jewish people over other races B establishing Israel as a Jewish state C showing hostility and prejudice against Jewish...
- Q Looking at Russia and China on this diagram which statement is true 1 Point World Energy Consumption Highest Lowest O Russia uses more energy than China O China uses more...
- Q Based on this population pyramid how would you describe this country 1 Point 100 95 00 90 94 85 80 80 84 75 79 70 74 65 69 60 64...
- Q As population density increases many density dependent mechanisms slow or stop population growth by decreasing birth rates or increasing death rates Give one example of a density dependent regulation mechanism...
- Q Miller and Urey s experiment produced all compounds necessary for life except because of the absence of A amino acids B protein C phospholipids
- Q 2 What characteristics in the vertebrate group allowed for the movement from sea to land
- Q 1 How did some ancestral sea stickleback populations come to live exclusively in freshwater a They became trapped in lakes that formed at the end of the last ice age...
- Q Standardized Test Question Choose the letter of the response that correctly answers the question T T 1 t 3 t 2 4 17 The diagram shows a cross between two...
- Q our lacur Te Snurfle Island Frosty Island Adaptations Warm Tor
- Q Fugates inbreeding and a very s the allele for methemoglobinen 1 Based on the diagram
- Q Predict what would hap sand Circle your predi a About two thir h Almost all of th
- Q Go to https askabiologist asu edu peppered moths game play html and read each section before you play the game answer the questions as you go population due to poll...
- Q Play the Game Complete the data table for the light forest and the dar 3161 ight Forest ark Forest Analysis Explain how the color of the moths increases or decrea...
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