Determine the genotypic and phenotypic ratios of a cross

Assignment Help Biology
Reference no: EM13152227

Epistasis occurs when the the alleles of one gene mask the phenotypic effects of the alleles of another gene at a different locus. This phenomenon can be observed in the sweet pea, Lathyrus odoratus:
* C (one purple color producing) allele is dominant to c (white)
* P (another purple color producing) allele is dominant to p (white)
* cc or pp masks the P or C alleles, producing white color
Determine the genotypic and phenotypic ratios of a cross between a purple and white sweet pea: CcPp x ccPP

Reference no: EM13152227

Questions Cloud

Gain or loss on retirement of bonds : On December 31, 2003, after $250 of the premium has been amortized, Stadler bought back all of the bonds at 103. What is the amount of gain or loss on the retirement of the bonds?
What is the rate at which o2 is being formed : For the reaction: 2N2O5(g) -> 4NO2(g) + O2(g) at the time when N2O5 is being consumed at a rate of -6.0 × 10-4 M/s, what is the rate at which O2 is being formed?
Statements regarding consolidated financial statements : Which of the following statements concerning consolidated financial statements is true?
Legislative regulation and interpretative regulation : What is the difference between a legislative regulation and an interpretative regulation?
Determine the genotypic and phenotypic ratios of a cross : Epistasis occurs when the the alleles of one gene mask the phenotypic effects of the alleles of another gene at a different locus.
What is the specific heat for the metal : It takes 54.0 J to raise the temperature of an 11.7 g piece of unknown metal from 13.0C to 25.0C}. What is the specific heat for the metal?
Equation for personnels artificial cost : What amount of total support costs will be allocated to Finishing if the step-down method is used and P is ranked first? [6 pts.] Maint. What is the equation for Personnels artificial cost if the reciprocal method is used?
Basics of proportionate consolidation concept : Under the proportionate consolidation concept, which of the following statements is true?
Identify the carboxyl terminal amino acids : Another method to gain insight into the primary amino acid sequence is analyzing C-terminus amino acids in the polypeptide chain. Enzymes called carboxypeptidases can aid in this process.

Reviews

Write a Review

Biology Questions & Answers

  Rubisco is a very slow enzyme

What is anatomical variation of the GIT of carnivores, omnivores and non-ruminant herbivores and relate morphological variations with their diet and environment.

  What are the respective functions of the separation

1.What are the events that mark the beginning and the end of the first interphase period? What happens within the cell in this period? 2.What are the three periods into which interphase is divided? 3. What are the respective functions of the separ..

  What is the number of homozygous recessive

what is the number of homozygous recessive zz individuals showing narcolepsy that you predict in a population of 10,000 that have an allele frequency of 0.9 for the dominant Z allele?

  What are the sources of genetic variation

What are the sources of genetic variation produced by meiosis and how do they lead to variation? Also, how does mutation lead to variation?

  Recessive genetic disease

Two normal parents produce a child with PKU, a recessive genetic disease? Determine the probability that a sperm from the father will contain the PKU allele?

  Are neurons more likely have depolarized or hyperpolarized

During sleep, relay neurons in the thalamus reduce information reaching the cerebrum by altering their membrane potential. Are these neurons more likely to have depolarized or hyperpolarized? Explain you reasoning.

  Population on west coast of black sea

In an attempt to map a newly discovered mutation that may contribute to autism a study was made of a small, isolated population on west coast of Black Sea.

  All the following are autoimmune disease except

All the following are autoimmune disease except.

  Create a diagram for a hydrocarbon with 5 carbons

Create a diagram for a hydrocarbon with 5 carbons with a double bond between carbons 2 and 3 and structural isomer with the same number of carbons and hydrogens.

  Which ions are actively transported

He lacked the proper instruments for determining Na+ concentrations, but was rather certain that no other major ions were present in the ECF and ICF. Can you calculate either concentration for him? (Show all calculations)

  What might the implications be for humans

What do you think could be happening: for the crows; for the virus? Provide a set of postulates, guided by evolutionary explanations.

  What are the implications of such complete harvest

Slash-and-burn agriculture has been practiced for millennia in tropical countries throughout the world. In this form of agriculture, some timber may be harvested from tropical forests prior to their conversion to agricultural use, but most of the ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd