Biology question and answers for November 14, 2023
- Q Please pay close attention to the Directions You will be making a model Equations For a percent number of variation total number x 100 For the number of aphids alive...
- Q 22 Why is allopatric speciation more common in biology than sympatric speciation a Physical barriers are rare so populations are more likely to speciate while overlapping b Separated populations always...
- Q What is antibiotic resistance A the ability of bacteria to resist antibiotics B bacteria surviving the body s natural defenses C when bacteria are completely immune to an antibiotic
- Q Consider the phylogeny of Arthropods below when answering the following three questions worm marine Shrimp marine Isopods terrestrial Crabs marine a one b two c three d four Lobster marine...
- Q 10 All of the following trees show the same evolutionary relationships between sharp beaked mangrove woodpecker and warbler finches EXCEPT circle one a b sharp mangrove wood warbler warbler mangrove...
- Q 38 Typically we think of evolution taking place over a long period of time Which conditions might cause evolution to occur relatively rapidly Select all that apply 2 points a...
- Q 33 A population of snails has 60 BB 20 Bb and 20 bb individuals Calculate each of the following 8 points Allele Frequency of B Allele Frequency of b Observed...
- Q 3 Individuals in an insect population display variation in the shape of their mouthparts A new food source replaces the previous one and insects with shorter mouthparts are more efficient...
- Q picta xanthoptica WA OR eschscholtzii oregonensis croceater klauberi platensis
- Q 28 Clearly circle an example of each group specified below If I cannot tell what you circled you won t get full points Note that there could be more than...
- Q c It means there is little to no gene flow between two populations d It means there are no mutations formed within the two populations Name 21 Which of the...
- Q picta xanthoptica OR Central Valles eschscholtzii oregonensis croceater klauberi platensis
- Q 1 Which is the best definition of evolution a Evolution is the process by which organisms adapt to their environment b Evolution must occur over a long period of time...
- Q 35 Match each example below with the category of natural selection it best represents 4 points In a snail species small shelled individuals can outrun predators while big shelled individuals...
- Q Jaws B Lungs Four limbs Keratinous scales Claws or nails D Fur Mammary Glands Feathers E Gizzard Time Feathers G Hagfish outgroup Salmon Frog Lizard Alligator Robin Rat Gorilla SENTSIO...
- Q 7 Based on the figure to the right the fact that pandas have thumbs is an example of and the fact that chimps humans and gorillas have opposable thumbs is...
- Q What did Darwin theorize about the finches he found on the Galapagos Islands A They were all descended from a common ancestor B They had arrived at different times over...
- Q are How many species involved in coevolutionary relationships A only one B exactly five C two or more species
- Q What is genet drift A the loss of diversi within a large population due to artificial selection B variation in the occurrence of differe genotypes within a small population due...
- Q What is it called when groups of organisms show a rapid rate of diversification in their form for a period of time Adaptive radiation Extinction Macroevolution Speciation
- Q Which theory suggests that speciation occurs through rapid bursts of change after long periods of little to no change A Punctuated Equilibrium B Gradualism C Natural Selection
- Q Why does genetic drift affect a small population more than a large one A the loss of a few alleles causes a large shift in the allele frequency of a...
- Q a large population kee the population in Hardy Weinberg equilibrium A They can create more variation which allows them to evolve more quickly B A large population is not as...
- Q What happens after a mass extinction or whe a few individual leave a populatio and start a new one A stabilizing selection B Hardy Weinburg equilibrium C adaptive radiation
- Q What is the bottleneck effect A a change in allele frequency due to a dramatic loss of population B the movement of a few individuals to a new location to...
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