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Chemistry LibreTexts

9.05 Week 9 Quiz

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  • cc_profilecc.exam.v0p1qmd_assessmenttypeExaminationqmd_scoretypePercentagecc_maxattempts1
    cc_profilecc.multiple_choice.v0p1Which phrase best describes the term <i>genome</i>?the genetic makeup of a chromosomethe genes that make up an organismthe location of a specific set of genesthe sum of an organism's physical traits2100cc_profilecc.multiple_choice.v0p1Hair color and eye color are examples of a person'srecessive traits.dominant alleles.genotype.phenotype.8100cc_profilecc.multiple_choice.v0p1When an organism has two alleles at a particular locus that are different, the organism is calledpurebred.dominant.heterozygous.recessive.11100cc_profilecc.multiple_choice.v0p1If a pea plant were homozygous recessive for height, how would its alleles be represented?TtTTtttT15100cc_profilecc.multiple_choice.v0p1An allele is dominant in a heterozygote when it isexpressed and the other allele is not.a very common allele in a population.the stronger of the two alleles.more desirable than the other allele.17100cc_profilecc.multiple_choice.v0p1What do the letters inside the grid of a Punnett square represent?phenotypes of parentsgenotypes of offspringtestcrosses of offspringchromosomes of parents22100cc_profilecc.multiple_choice.v0p1What is the probability that the offspring of a cross between a homozygous recessive parent and a heterozygous parent will be homozygous recessive?1/11/21/41/826100cc_profilecc.multiple_choice.v0p1The term for a cross that involves just one trait, such as pod shape, is called ahomozygous cross.test cross.monohybrid cross.dihybrid cross.31100cc_profilecc.multiple_choice.v0p1What is the phenotypic ratio of a monohybrid cross between two heterozygous parents?3:11:2:19:3:3:11:2:2:133100cc_profilecc.multiple_choice.v0p1Which of the following observations did Mendel make as a result of his experiments with dihybrid crosses?Dominant traits are inherited together.Different traits are inherited separately.Similar traits are inherited in pairs.Recessive traits are inherited unpredictably.38100cc_profilecc.essay.v0p1qmd_computerscoredNo<p>What is the relationship between a gene and a protein?</p>100cc_profilecc.essay.v0p1qmd_computerscoredNo<p>Write an analogy to show the difference between genotype an phenotype.</p> <p>Example Analogy:</p> <p><em style="margin: 0px; padding: 0px; border: 0px; font-stretch: inherit; font-size: 15px; line-height: 24.75px; font-family: Verdana, sans-serif, 'Droid Serif'; vertical-align: baseline; color: #383838 !important;">Photosynthesis does for plants what eating food does for animals.</em></p>100