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- What is the difference between Genetic Distance and Physical Distance? Use pictorial and tabular references to make your answer clear. Kindly also give an example of genetic and physical map like Drosophila, Yeast or Maize of any chromosome.To understand this research, you must be familiar with some basic genetic terminology. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Not all terms will be used. dominant allele phenotype The possession of two different alleles of a particular gene is referred to as Reset Help A variation in a DNA sequence at one particular position is called a heterozygosity genotype recessive allele homozygosity single nucleotide polymorphism The appearance of the organism, its observable traits, are referred to as the A variant of a gene for which an individual must be homozygous in order for it to influence the appearance of the organism is a The set of alleles an organism has for a particular trait is the organism's Submit Request AnswerPart A The term expressivity defines the percentage of individuals who show at least some degree of expression of a mutant genotype. True O False Submit Request Answer Return to Assignment Provide Feedback
- Which of the following describes the difference between genetic maternal effect and cytoplasmic inheritance? O Progeny from a Genetic Maternal Effect cross express the phenotype of their mother's genotype, while progeny from a cytoplasmic inheritance cross share a genotype and phenotype of their mother. Progeny from a Genetic Maternal Effect cross have a phenotype that reflects their own genotype, while progeny from a cytoplasmic inheritance cross share a genotype and phenotype with their mother. Progeny from a Genetic Maternal Effect cross have the same genotype as their mother, while progeny from a Cytoplasmic Inheritance cross do not. There is no difference.Using the following single letter gene designations. R - dominant allele for purple colored kernel r - recessive allele for yellow colored kernel S - dominant allele for smooth kernel s - recessive allele for wrinkled kernel What is the phenotype of an individual with the genotype RRss?During interaction between genes and environment, the phenotype O changes the genotype O is expressed as discontinuous variation is variable and undergoes continuous change throughout the life of the organism can be quantitatively subdivided into genotypic and environmental components O is stable once it has been expressed in the organism
- There's more than one correct answersNormal healthy humans have (check ALL that apply): Group of answer choices about 24,500 different gene addresses 1 or 2 alleles at each address (depending on whether they're homozygous or heterozygous) 23 pairs of chromosomes in each somatic cell a system in which some genes are dominant over others a system in which dominant genes are always the best ones to haveA woman who has normal vision and is heterozygous for colour blindness has children with a man who is colour blind. What is the expected ratio of genotypes among their children? X° X° :X° X° : X° Y: X° y 1 : 1: 1 : 1 xC xC :X° Y : XC Y : 1: 2 : 1 XC x° : XC Y : XC Y 1: 1 XC xC :XC x° : XC Y 1: 1 : 2
- In com, colored aleurone (in the kernels) is due to the dominant allele R. The recessive allele r, when homozygous, produces colorless aleurone. The plant color (not the kernel color) is controlled by another gene with two alleles Y and y. The dominant Y allele results in green color, whereas the homozygous presence of the recessive y allele causes the plant to appear yellow. In a testcross between a plant of unknown genotype and phenotype and a plant that is homozygous recessive for both traits, the following progeny were obtained. Numbers of Offspring Phenotype Colored Aleurone & Green Plant 88 Colored Aleurone & Yellow Plant 12 Colorless Aleurone & Green Plant 8 Colorless Aleurone & Yellow Plant 92 Question: Determine the genotype and phenotype of the unknown plant, including the precise association of the two genes on the homologs (i.e. the map arrangement)Which of these predictions would you make for a gene that is haplosufficient and essential for viability? A diploid heterozygous for a null allele and the wild-type allele will be viable. A diploid heterozygous for a null allele and a wild-type allele will be nonviable. A diploid homozygous for a null allele will be nonviable. A null allele would lead to nonviable haploid cells.Homologous chromosome contain Alleles
