Can you explain how to do number 4? dominant individual and umail mmetance, hów can one...
1)Dimples is a dominant trait and represented as “D”. No Dimples is a recessive trait and represented as “d”. The dimples/no dimples alleles follow Mendelian genetics. What is the genotype of an individual who is heterozygous for the dimples trait? Dd DD dd Dimples No dimples 2) Dimples is a dominant trait and represented as “D”. No Dimples is a recessive trait and represented as “d”. The dimples/no dimples alleles follow Mendelian genetics. Person A has dimples and is homozygous...
12. What is a suspected heterozygous individual crossed with in a test cross? A. Homozygous dominant B. Homozygous recessive C. Heterozygous dominant D. Heterozygous recessive 13. Which of the following genotypes is possible in the offspring of a homozygous male with blood group A and a female with blood group B? The answers are 12B, 13B, 14C can you explain how? Α. ΙΑΙΑ 14. What type of inheritance is shown in this pedigree chart? Key: Affected O Carrier A. X-linked...
1) The alternate forms of a gene for the same trait are known as -A)alleles. B)phenotypes. C)genotypes. D)codominants. E)incomplete dominants. 2) Mendel carried out most of his research with A)livestock -B)pea plants. C)guinea pigs. D)fruit flies. E)bacteria. 3) Which of the following is true according to Mendel's law of segregation? A)Each individual contains two alleles for each trait. B)Fertilization restores the presence of two alleles. C)Alleles separate from each other during gamete formation. D)Each gamete contains one copy of each...
1. For each of the following blood types, list the possible genotypes: Phenotype Possible Genotypes A B AB O 2. Dr. Paul is blood type O. His father was blood type A and his mother was blood type B. What were the genotypes of his parents? What are the possible blood types and phenotypic ratios expected for a cross involving these parental genotypes? 3. In the ABO blood system in human beings, alleles A and B are codominant and both are...
match the mendelian genetics definition with the best term a gene that affects more than one phenotype the combination of two alleles which comprise the gene pair the allele that expresses itself at the expense of an alternate allele the form that is shown": it is the outward, physical appearance of a particular trait one alternative form of a given allelic pair the offspring of two parents that are homozygous for alternate alleles of a gene pair an individual heterozygous...
Circle the correct answer, there may be more than one correct answer 1. Diploid Organisms: a) typically have 23 pairs of chromosomes b) are heterozygous for a trait when they carry different alleles c) carry 2 copies of chromosomes d) are homozygous for a trait when they carry different alleles 2. Why are garden peas a good subject for Mendel's experiments? a) garden peas had either or traits b) garden pess could self-pollinate to produce offspring of the same variety...
what is b and c? 1) In marsh lizards rough scale (st) is completely dominant to smooth scale (s). Eye colour is determined by an incompletely dominant sex-linked allele and can be blue (b+), or yellow (b) with the heterozygote giving green eyes. A further gene (t) controls tail formation giving rise to a bent tail in homozygotes, t allele is dominant with respect to straight tail formation but is a recessive lethal. Parental genotypes of following phenotypes: A smooth,...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What is the genotype of a brown-eyed woman who has a blue-eyed child? A)bb -B)Bb С)ВВ D)BBB E) BbBb 8) The ability to roll the edges of the tongue upward in a U-shape is inherited as a dominant allele at a single gene locus, Which of the following genotypes would produce an individual that can roll their tongue? A)TT only B)Tt only C) only D)TT...
1.My wife has black color eyes, the dominant trait. All of her family and relatives have dark eyes too. I have light color eyes (blue), the recessive trait. We are hoping for a blue-eyed baby. What is the probability we will have a baby with blue eyes? What is the probability we will have a baby with dark eyes? 2. In humans, tongue rolling is a dominant trait, those with the recessive condition cannot roll their tongues. Bob can roll...
lizards: completely dominant of st: rough scale (st); smooth scale (s) incompletely dominant sex-linked allele: blue eye (b+); yellow eye (b); green eye (heterozygote) completely dominant and recessive lethal of t*: bent tail (t); straight tail (t") a) What are the parental genotypes for the following phenotypes? i) A smooth, blue eye, straight tail male lizard ii) smooth, green eyed, straight tail female lizard b) After crossing, what will be the appearance and proportion of the offspring? c) For a...