How are codominance and incomplete dominance a) alike on a cellular/genetic level? b) different on a phenotype level?
Question
a. The codominance and incomplete dominance are alike on the cellular/genetic level
The similarity is that in both the type of inheritance the one allele is not completely dominant over the other allele.
b. different on a phenotype level
Both co-dominance and incomplete dominance differ at the phenotypic level. Incomplete dominance involve the production of new phenotype that do not look alike to any of the parent whereas complete dominance result in the phenotype of the allele that show up togeather in the offspring.
How are codominance and incomplete dominance a) alike on a cellular/genetic level? b) different on a...
Q1. What is the difference between incomplete dominance and codominance? A. In incomplete dominance, the dominant phenotype is expressed in heterozygotes. In codominance, both phenotypes are expressed in heterozygotes. B. The phenotype reveals the genotype only in codominance. C. In both types of inheritance, the heterozygotes express the phenotypes dictated by both alleles. D. In codominance, both phenotypes are expressed in heterozygotes. In incomplete dominance, the heterozygote shows a phenotype that is intermediate between the two homozygotes. Q2. Based on...
Incomplete penetrance is related to which of the following? A. Codominance B. Incomplete Dominance C. Variable Expression D. Multiple alleles E. Sex-Influenced inheritance F. Sex-limited inheritance G None of the above
1) What is the molecular basis of dominant and recessive alleles (for complete dominance; ignore incomplete dominance, epistasis, etc.)? To answer this question, consider the following: a) If alleles are copies of the same gene, why are two types of alleles? What differentiates a dominant allele from a recessive allele (at the molecular level)? Be specific (base pairs, transcription/translation method, protein produced, etc.) b) Why is the phenotype determined by the dominant allele in heterozygous genotype? Be specific. c) What...
What can explain the phenomenon where two different loci only give a phenotype when they are both mutated at the same time? A. Codominance B. Pleiotropy C. Incomplete dominance D. Redundancy E. Complete dominance
1) a plant that is heterozygous for a trait that displays incomplete dominance. if it is used in a test cross, what proportion of the progeny will be homozygous recessive? 2)Two species of the same genus have a different number of chromosome. Species A has 8 chromosomes while species B has 22.. In which species will one see more genetic variation among the progeny? Human cells have 46 chromosomes, how many different chromosome combination in the gamete are possible?
You make a mono-hybrid cross with the alleles of the gene showing incomplete dominance and independent assortment. How many phenotype classes do you get? 5 3
Please help with this question PROBLEM 1. INCOMPLETE DOMINANCE AND CODOMINANCE. You are studying leaf development in a member of the mustard family. You identify several mutants of Interest in this plant and make pure-breeding lines of each mutant for further study A. You conduct a genetic analysis of these mutant lines by crossing each with a pure-breeding wild-type (WT) line. The number of progeny in each phenotypic class of the Fy is indicated. twist WT 53 18 WT 49...
What can explain the phenomenon where the same genotype might give rise to different phenotypes? A. codominance B. pleiotropy C. complete dominance D. recessive lethal E. Incomplete dominance
In a gene with incomplete dominance for petal color, there are 2 possible alleles: Ar (codes for red petals) and Aw (codes for white petals). The heterozygote codes for pink petals. In the population, there are 500 red individuals, 250 pink individuals, and 250 white individuals. a) What is the frequency of each phenotype? b) What is the frequency of each genotype?
b) A red carnation is crossed with a white carnation and are all pink (indicating incomplete dominance). What would be cross between a pink and a white carnation? th a white carnation and the resulting offspring lete dominance). What would be the result of a A curly haired person and a straight-haired person mate and all their Ortspring have wavy hair (note that wavy hair is a phenotype in between that of the curly and straight-haired individuals). What would be...