Biology question and answers for April 07, 2024
- Q In seedcracker finches from Cameroon small and large billed birds specialize in cracking soft and hard seeds respectively If long term climatic change resulted in all seeds becoming hard what...
- Q Imony to constructing a phylogenetic tree choose the tree with the fewest branch points choose the tree that represents the fewest evolutionary changes either in DNA sequences or morphology choose...
- Q estion 8 1 point Lilaste ology Of the following anatomical structures which is homologous to the wing of a bird leg of a grasshopper wing of a dragonfly tail of...
- Q Question 5 1 point 4 Listen Of the following anatomical structures which is homologous to the wing of a bird tail of a kangaroo wing of a butterfly leg of...
- Q In a comparison of birds and mammals having four limbs is a shared ancestral character a shared derived character a character useful for distinguishing birds from mammals a character useful...
- Q What organ is labeled as 8 1 2 3 4 Small intestine 5 6 7 8
- Q What region is labeled as 97 4 526 7 8 9 Right iliac region Left lower quadrant Right hypochondriac region Right upper quadrant Epigastric region Right lower quadrant Left iliac...
- Q What plane is labeled as 3 4 5 N 2 3
- Q What body region is labeled as 12 14 12 12 34 5 67891 10 11 13 15 16 17 18 19 20 21 22 23 24 25 26 27 28...
- Q 9 10 11 12 14 13 Pelvic Scapular Pubic Gluteal Mammary Lumbar Inguinal Sternal Sacral Umbilical Perineal Vertebral 15 16 17 18 19 66699 23 24 25 26 27 28...
- Q Listen What is the definition for medial Toward or at the front of the body Closer to the origin of the body part or the point of attachment of a...
- Q sten What is the definition for lateral Toward or at the front of the body Closer to the origin of the body part or the point of attachment of a...
- Q If a fellow students says to you I know that goats and sheep are in the same family but how do I know if they are in the same order...
- Q Listen Evolution in a population requires which of the following Select all that apply there must be equal numbers of dominant and recessive alleles in the population no genetic drift...
- Q Listen Which of the following scenarios represents the phenomenon of a non random selection Of 1000 produced only two acorns from an oak tree germinate the rest are all eaten...
- Q ou are studying three populations of birds Population A has ten birds of which one is brown a recessive trait and nine are red Population B has 100 birds of...
- Q 15 12 4 Listen If a fellow students says to you I know that goats and sheep are in the same family but how do I know if they are...
- Q 11 15 8 12 Compare and contrast the evolutionary mechanisms of genetic drift and natural selection In what ways are they the same Different A
- Q 18 15 00 42 00 09 00 3 00 7 00 49 41 Listen A fruit fly population has a gene with two alleles A1 dominant and A2 recessive Tests...
- Q 13 18 11 8 96 Listen Question 20 1 point Listen Which of the following statements best summarizes evolution by natural selection as it is viewed today Question 21 1...
- Q 17 1 in 16 0 1 Listen 1 point Listen Which of the following scenarios represents the phenomenon of gene flow Saved Only the hardiest deer survive a harsh winter...
- Q Which of the following would be considered derived characteristics of all vertebrates when comparing them to other animal groups Select all that apply four limbs endothermy fur or feathers amniotic...
- Q GY 4 Listen Question 14 1 point Sparrows with average sized wings survive severe storms better than those with longer or shorter wings illustrating disruptive selection Ofrequency dependent selection the...
- Q 1 8 11 15 8 12 9 You observe that 10 out of a population of 50 fruit flies have the homozygous recessive trait of sepia eyes How would you...
- Q ten To apply parsimony to constructing a phylogenetic tree choose the tree that assumes all evolutionary changes are equally probable choose the tree that represents the fewest evolutionary changes either...
- Q 2 5 6 39 9 3 4 Listen Is it possible for an organism to be in more than one clade Ono because a clade can only have a single...
- Q A fruit fly population has a gene with two alleles A1 and A2 Tests show that 70 of the gametes produced in the population contain the A1 allele If the...
- Q Over evolutionary time many cave dwelling organisms have lost their eyes Tapeworms have lost their digestive systems Whales have lost their hind limbs How can natural selection account for these...
- Q 2676 388 388 bones in the hind limb of a kangaroo Question 9 1 point 4 Listen Natural selection is based on all of the following except O individuals adapt...
- Q In order for a population to evolve the population must reproduce sexually all members of the population must have identical phenotypes natural selection must be acting on the population all...
- Q 98 Question 8 1 point 4 Listen Of the following anatomical structures which is homologous to the bones in the wing of a bird Obones in the flipper of a...
- Q Darwin was the first person to propose O a mechanism for how evolution occurs O a mechanism for evolution that was supported by evidence that evolution occurs that population growth...
- Q ring a study session about evolution one of your fellow students remarks The giraffe stretched its neck while reaching for higher leaves its offspring inherited longer necks as a result...
- Q Given a population that contains genetic variation what is the correct sequence of the following events under the influence of natural selection 1 Well adapted individuals leave more offspring than...
- Q Organisms that possess homologous structures probably are headed for extinction by chance had similar mutations in the past have increased genetic diversity evolved from the same ancestor are not related
- Q Unit Test 2 Active 3 5 6 7 8 10 TIME REMAININ 01 20 47 A scientist hypothesized that oxygen atoms from both carbon dioxide and water are used to...
- Q An example of a plant responding to its environment would be the opening of in the presence of carbon dioxide A stomata B phloem C the cuticle
- Q ny do we say that populations evolve but not individuals What is actually changing when a population evolves
- Q A plant exhibiting thigmotropism will recoil when it is A responding to touch B responding to light C responding to gravity
- Q Plants may exhibit phototropism in which they respond to sunlight by releasing which stimulates extra growth on the side of the plant bending the plant towards the light source A...
- Q Plants can or green up in response to sunlight A de etoliate B suberize ploem C de lignate D diffuse excess gas
- Q A Plants exhibit positive gravitropism by their roots growing in response to gravity sideways B unwards C downwards
- Q bu observe that 10 out of a population of 50 fruit flies have the homozygous recessive trait of sepia eyes How would you calculate q use 40 divided by 50...
- Q De etoliation is a plant s way of responding to A loss of water B potential dessication C sunlight D excess gas
- Q When comparing birds to mammals which of the following would be considered shared ancestral characteristics Select all that apply hair vertebrae four limbs amniotic reproduction none of these are ancestral
- Q it reasonable to assume that dinosaurs some of which are direct ancestors of birds might share some characteristics with modern day birds
- Q Evolution in a population requires which of the following Select all that apply there must be a change in the allele frequencies of the population from one generation to the...
- Q ows with average sized wings survive severe storms better than those with longer or shorter wings illustrating frequency dependent selection stabilizing selection Odisruptive selection neutral variation the bottleneck effect
- Q of the following would be considered derived characteristics of all mammals when comparing them to other animal groups Select all that apply four limbs endothermy fur or hair amniotic reproduction...
- Q requires that populations become better suited to their environments must happen whenever a population is not well adapted to its environment must happen due to organisms innate desire to survive...
- Q owing anatomical structures which is homologous to the wing of a bird fin of a dolphin Oleg of a cricket O tail of a kangaroo wing of a butterfly Question...
- Q a comparison of birds and mammals having four limbs is a character useful for distinguishing birds from mammals an example of analogy rather than homology O a shared ancestral character...
- Q ural selection changes allele frequencies because some reproduce more successfully than others Oloci individuals gene pools alleles species survive and
- Q fly population has a gene with two alleles A1 dominant and A2 recessive Tests show that 70 of the gametes produced in the population contain the A1 allele If the...
- Q na comparison of reptiles and mammals having four limbs is a shared derived character a shared ancestral character a character useful for sorting bird species a character useful for distinguishing...
- Q In a comparison of reptiles and amphibians having four limbs is a character useful for sorting bird species a shared ancestral character a character useful for distinguishing reptiles from amphibians...
- Q phylogeny a true clade consists of all organisms that share similar characteristics all members of sister taxa a single ancestral species and all descendants all ancestral species and at least...
- Q ding to parsimony the simplest phylogenetic tree is a tree only using the DNA evidence as this provides the simplest explanation for evolution the tree in which the branch points...
- Q Why do we say that populations evolve but not individuals What is actually changing when a population evolves
- Q cat is a member of the cat family clade Felidae but is also a type of mammal which is a clade In this instance which clade is more inclusive bigger...
- Q Which of the following statements best summarizes evolution by natural selection as it is viewed today It is really is the same as gene flow It represents the result of...
- Q Aquatic plants adapting to life on land had to develop new forms of support to cope with the effects of A herbivory B ATP production C gravity
- Q To compensate for the loss of buoyancy in an aquatic environment and to counteract the impacts of gravity in a terrestrial biome plants need and cellulose in their cell walls...
- Q MacLellan John 12 51 p m Baldness b is an X linked recessive allele If a mom is heterozygous for baldness and the dad is bald what is the chance...
- Q To compensate for the loss of in an aquatic environment and to counteract the impacts of gravity in a terrestrial biome plants need and cellulose in their cell walls A...
- Q Code Female XX male XY mom XX DAD XY
- Q Land plants cannot rely on to obtain water they must transport water through a root system A turgor pressure B osmosis C transpiration D active transport
- Q When plants colonized on land which of the following was NOT an obstacle they had to overcome A autotrophy vs heterotrophy B transport of water C method of gas exchange...
- Q Land plants cannot rely on simple diffusion for the circulation of water and nutrients they have xylem and A phloem B suberin C osmosis Tieni
- Q The waxy on the surface of leaves is an adaptation land plants use to prevent dessication peduncle B phospho lipid hilaver cuticle
- Q The second paragraph of the Declaration of Independence establishes general principles about the rights of man and the role of government What is the most likely reason that Jefferson included...
- Q When did the igneous intrusion with x s occur Explain by telling what happened before and after and how you know Please use complete and correct sentences
- Q Solve the relative dating problem in block 3 Write the letters in relative order with the oldest being listed first and the youngest list last Include all events folding faulting...
- Q What is the chance of a tall white offspring if one parent is heterozygous tall and white and the other parent is short and heterozygous green Show all 8 steps...
- Q Each of the boxes below is labeled with a term from the Natural and Sexual Selection video As you watch the video place each lettered choice in its most appropriate...
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