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BIOL 206 (TEST 2) QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

2025/2026

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Population genetics of multiple loci Ans• During meiosis, the two copies of a chromosome are pulled apart and packaged randomly into gametes. There is 50% chance that a gamete receives the 'yellow' or 'blue' chromosome of each one. (independent assortment) • Therefore, loci on different chromosomes have a 50% chance of being packaged together in the same gamete. • We call this state "linkage equilibrium" • The probability of loci being swapped by recombinat...
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BIOL 206 (PART 3) EXAM REVIEW QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

2025/2026

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what is syngamy? Ansfertilization process what are the costs to sex? Ans- the cost of producing males ("twofold" cost) - the genetic cost of meiosis ("reduced relatedness") - the cost of finding a mate (time and energy that could be spend foraging) - the cost of mating (Pathogens and infection) what are the benefits of being an asexually reproducing organism (female)? Ans- twice the fitness, increase in frequency over time - twice the relatedness between parent and offspr...
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BIO 206 MIDTERM 2 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

2025/2026

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What is Linkage Equilibrium Ans-random association of alleles at 2 or more loci -can't predict Linkage disequilibrium Ansin nonrandom association of alleles at two or more loci **NOT THE SAME AS LINKAGE -linkage is 2 genes that are physically linked How is linkage disequilibrium calculated? Ans-calculated from "haplotype" (multi locus genotype) frequencies If linkage disequilibrium is completely linked it will equal to: Ans+0.25 or -0.25 Anything that gets very close to ...
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BIOL 206 QUIZ 1 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

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BIOL 206 QUIZ 1 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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BIO 206 FINAL QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

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What are the characteristics that make an idea scientific? Anssexual selection: selection on traits associated with mating intrasexual selection: competition for access to mates (between members of one sex) intersexual selection: exercising choice of potential mates (members of one sex towards the other) What does it mean to say an idea refers to the supernatural? Why is it important that a scientific idea make reference to "natural law"? How does assessment of the meaning of ...
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BIOL 206 EXAM 1 - DONNA JANES QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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43

april 2026

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Microbes are _____________ meaning that they can be found everywhere from the earth's crust to plants and animals AnsUbiquitous Which microorganisms are prokaryotic? AnsBacteria and Archaea Which microorganisms are eukaryotic? AnsFungi, protozoa, algae, helminthes Which microorganisms are acellular (neither prokaryotic nor eukaryotic)? AnsViruses What makes up the cell walls of bacteria? Anspeptidoglycan Penicillin inhibits what in bacteria? Ansinhibits bacteria from making pep...
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BIOL 206 (QUEENS) UNIT 3 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

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4 costs of sex Ans1. the cost of producing males (twofold cost of sex) 2. the genetic cost of meiosis (reduced relatedness) 3. the cost of finding mates 4. The cost of mating Twofold cost of sex AnsIt is the cost of producing males. Asexual females have twice the fitness and asexuality should be selected and increase in frequency overtime (males don't procreate) Reduced relatedness AnsOnly half the alleles are passed on to offspring (which halves the relatedness between parents ...
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BIOL 206 EVOLUTIONARY GENETICS TEST NOTES (WEEK 5-8) QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

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Genetic Linkage Correct Answers all of the genes on a given chromosome are said to be linked or belong to the same linkage group (transmitted through meiosis together) linkage equilibrium Correct Answers -The association of two alleles at two or more loci at the frequency predicted by their individual frequencies (PA1B1=PA1XPB1) -random association of alleles at two or more loci Loci located farther apart are Correct Answers less linked Loci that are adjacent to each other are Correc...
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BIOL 206 MIDTERM 2 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

2025/2026

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BIOL 206 MIDTERM 2 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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BIO 206 FINAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW
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april 2026

2025/2026

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Homoplasy AnsA similar (analogous) structure or molecular sequence that has evolved independently in two species. Problems with Homoplasy AnsIt can create an unpredictable gain or loss of a specific trait over time and during the evolution of new species Slowly evolving genes AnsUseful for distantly related species Rapidly evolving species Ansuseful for closely related species Most useful traits AnsShared derived traits convergent evolution Ansrepeated evolution of a trait Homology A...
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