n genetics, which is the appropriate summary? a. genotype and phenotype are unrelated b. genotype controls phenotype c. genotype and phenotype control alleles d. phenotype controls genotype
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In genetics, which is the appropriate summary?
a. genotype and
b. genotype controls phenotype
c. genotype and phenotype control alleles
d. phenotype controls genotype
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- a. What is the type of inheritance? b. What is known of the genotype of the male in the above cross? c. What is known of the genotype of the female in the above cross? d. Provide map distances if possible."Genes and alleles are the same thing." Please explain in detail why this is false and a misconception.T is tall white is short. Which individual genotype guarantees all tall offspring. Explain your answer
- A person is heterozygous for ear shape. Ear lobes are dominant to no ear lobes. Which would be a correct way to write their genotype? a.Tt b.EE c.ear lobes d.ee e.no ear lobesDefine epistasis? a. Allelic variation at two different genes adds together in order to produce a phenotypic outcome b. Genetic variation and environmental variation both affect a given phenotype c. Allelic variation at one gene prevents or conceals the phenotypic consequences of allelic variation at a different gene d. Allelic variation at single gene affects many different phenotypes e. Genes that are near the start of a gene cluster are expressed before genes near the end of the clusterHow is this trait inherited? A. The trait is epistatic. B. The trait is X-linked. C. The trait is dominant. D. The trait is recessive.
- How can a polygenic trait be easily identified? a. There ae only two possible phenotypes for the trait. b. The graphing of the possible phenotypes results in a bell curve. c. The presence of the polygenic trait masks the other possible alleles involved. d. The environment has a greater influence on the trait.How many alleles does an individual have for any particular gene? The alleles make up the A. 1; genotype B. 1; phenotype C. 2; phenotype D. 2; genotypeWhich genotype would be used to indicate an individual that has no recessive alleles?1.aabb2.AAbb3.aaBB4.AABB
- Genotype is the physical appearance of an individual. 2. Allele is the genetic make up of an individual. First statement is number 1. Second statement is number 2. A. Only the first statement is true B. Both statements are true C. Only the second statement true D. Both statements are false 1. Men normally ve two X's combination of sex chromosomes. 2. Women have X and Y combination of sex chromosomes. First statement is number 1. Second statement is number 2. A. Only the first statement is true B. Only the second statement true C. Both statements are true D. Both statements are false1. Construct a pedigree chart of the trait traced in the situation below.2. The pedigree chart must be constructed with the names and genotypes at the bottom of every individual in the chart.If it is autosomal: Always use the first letter of the dominant trait to represent the dominant allele. For example, if the dominant trait is red, so the allele R-red, while r-yellow. For example, if the person is homozygous dominant for curly hair, we write CC as his genotype. If sex-linked, do not forget to write the parents’ chromosomes (XX-female, XY-male), with their corresponding superscripts (dominant or recessive). The superscript must be based on the first letter of the disorder. For example, the mother is a carrier of hemophilia (which is x-linked recessive), so we write XHXh. If the father has hemophilia, we write XhY. Put the pedigree chart using code properly. The situation is given below: Trait: NeurofibromatosisThe dominant form is neurofibromatosis, caused by the production of…1. Construct a pedigree chart of the trait traced in the situation below.2. The pedigree chart must be constructed with the names and genotypes at the bottom of every individual in the chart.If it is autosomal: Always use the first letter of the dominant trait to represent the dominant allele. For example, if the dominant trait is red, so the allele R-red, while r-yellow. For example, if the person is homozygous dominant for curly hair, we write CC as his genotype. If sex-linked, do not forget to write the parents’ chromosomes (XX-female, XY-male), with their corresponding superscripts (dominant or recessive). The superscript must be based on the first letter of the disorder. For example, the mother is a carrier of hemophilia (which is x-linked recessive), so we write XHXh. If the father has hemophilia, we write XhY. Put the pedigree chart using code properly. The situation is given below: Trait: NeurofibromatosisThe dominant form is neurofibromatosis, caused by the production of…
