Alleles are alternatives of one gene.
A man with AB blood is married to a woman with AB blood. What blood types will their children be and in what proportion?
A man who has type B blood genotype: BB is married to a woman with type O blood. What blood type will their children have?
A woman with type A blood genotype: AO is married to a type B person genotype: What blood types will their children have? A woman with type A blood is claiming that a man with type AB blood is the father of her child, who is also type AB.
Could this man be the father? Show the possible crosses; remember the woman can have AO or AA genotypes. A man with type AB blood is married to a woman with type O blood. They have two natural children, and one adopted child. The children's blood types are: A, B, and O.
Which child was adopted? A person with type O blood is married to a person with type A blood unknown genotype. They have 6 children, 3 of them have type A blood, three of them have type O blood. What is the genotype of the two parents?
Individuals who are homozygous dominant and heterozygous get the disease, but individuals who are homozygous recessive do not get the disease. Which people are affected?
What shape represents a male? What shape represents a female? How do you know if people are married? How do you know if people are siblings? Make a punnett square for the 4th generation hint: What is the genotype of the affected people? Which generation has 2 affected siblings?
Is there any explanation for the higher frequency of affected people in this generation from above? Karyotype Problems A chart of chromosome pairs is called a karyotype.
This is collected from a sample of cells from an individual or fetus. Metaphase chromosomes are photographed, and the chromosome pictures are enlarged, cut apart and arranged in pairs on a chart according to length and location of the centromere.the dominant characteristic and use the first letter of that word.
For example, if polydactyly (extra Write it down so that you can remember what it is, e.g. Pp. 5. such as homozygous, heterozygous, dominant, recessive, allele, and so on, you. Monohybrid (One-Gene) · Genotype: combination of alleles in your DNA (i.e.
GG) For all questions, use these facts: the trait is fur color (f).
Black fur is dominant over gray fur. Write the letter of the dominant allele. _____ Write the letter of the recessive allele.
Write out the homozygous dominant genotype. _____ Write out the. Write the letter for the dominant allele. F. b.
Write the letter for the recessive allele. f. Write the genotype for freckles. Ff or FF. e. Write the homozygous dominant genotype. FF. f. Write the phenotype for the genotype above.
freckles. g. Write the heterozygous genotype. Ff. h. Write the phenotype for the genotype above. freckles. i. The dominant allele (G) codes for grey and the recessive allele (g) codes for black fur.
3) The female dog is heterozygous. The male dog is homozygous recessive. Snapdragons are incompletely dominant for color; they have phenotypes red, pink, or white. The red flowers are homozygous dominant, the white flowers are homozygous recessive, and the pink flowers are heterozygous.
Give the genotypes for each of the phenotypes, using the letters “R” and “ r ” for alleles: a. Red snapdragon b. Writing Alleles Directions: Using the data in Table 1, write the genotype that corresponds to the phenotype Phenotype Genotype Phenotype Genotype 1.
Heterozygous for height Constricted pod 2. Homozygous dominant for seed shape Short height 3. Heterozygous colored seed coat Green seed color 4. Homozygous green pod