Cross between a blue and a colorless strain

Assignment Help Biology
Reference no: EM1384918

Question: 2-mutant, colorless strains of the (fictitious) haploid fungus Cyanomyces are crossed. The progeny consists of 50% wild-type (blue) and 50% mutant (colorless) spores. How can this result be explained? What is the predicted result of a cross between a blue and a colorless strain?

Is this due to epistasis or suppression or are we looking at complementation test here?

 

Reference no: EM1384918

Questions Cloud

Discuss the two major risks of using international strategie : Discuss the two major risks of using international strategies. Define the strategies in terms of your growth plan.
Nation of immigrants : The United States is a nation of immigrants. There is a great deal of controversy over issues of undocumented immigration. What is the historical pattern of immigration concerns in the economy?
Is it condemnable from the perspective of moral character : is it condemnable from the perspective of moral character? If so and if the action or policy is legally required to do business in the host country; then is the ethical violation significant enough to require withdrawal from which country?
What speed does the alpha particle have while it is emitted : Two particles are fixed on x-axis. Particle 1 of charge q1 = -2×10^-7 C at x = 20 cm and particle 2 of charge q2 = +8×10^-7 C at x = 70 cm. At what x coordinate on the axis is net electric field produced by the particles equal to zero.
Cross between a blue and a colorless strain : 2-mutant, colorless strains of the (fictitious) haploid fungus Cyanomyces are crossed. The progeny consists of 50% wild-type and 50 percent mutant spores.
Design of wastewater treatment plant for a community : Consider the design of wastewater treatment plant for a community wiyh average daily and peak hourly wastewater design flows of 2.0 mgd. The raw sewage has an average of 230 mg/l BOD5 and 260 mg/l of suspended solids.
Identify some of the key processes that need improvement : Identify some of the key processes that need improvement in your organization associated with the following: sales, marketing, customer service, supply chain management
Explain how much would working capital need to be reduced : Explain how much would working capital need to be reduced and/or profit margin increased? Illustrate what steps do you recommend the corporation to take
Minimize the occurence of hate crimes : Who are some targets and/or victims of hate crimes? What are some of the causes and effects of these crimes? What actions can be taken to minimize the occurence of hate crimes?

Reviews

Write a Review

Biology Questions & Answers

  Compute the molar concentration of hexokinase

Mycoplasmas are the smallest living cells. They are spherical and have a diameter of about 0.33 μm (radius of mycoplasmas = 0.165 μm)a.

  Harmful recessive alleles

A woman is heterozygous for 2-harmful recessive alleles, each on a different chromosome. One is phenylketonuria and the other is cystic fibrosis.

  What are the phenotypes of the recombinants

Vitamin B1 has to be taken in through the diet of the individual. At what phase will cellular respiration halt without B1.

  What is the differentiation of the subterranean root

In a discussion of plant move from water to land, what is the differentiation of the subterranean root? Someone please help me with a "layman's" explanation!

  Existence of the benthic and limnetic sticklebacks

Dr. Don McPhail and his colleagues hypothesized that the existence of the benthic and limnetic sticklebacks is the result of allopatric speciation.

  Offer to transfuse some of your t cells

You have T cells that can respond to antigen A. Your spouse does not have T cells that respond to antigen A, so you offer to transfuse some of your T cells to your spouse. Why wouldn't it work? Be very specific.

  How animals are differentiated from other life forms

What is an animal? Include in your answer how animals are differentiated from other life forms. In particular, describe the similarities and differences between volvocine protozoa, members of the Phylum Porifera, and members of the Phylum Cnidaria th..

  Reduce the rate of yellow color formation

Hypothesis: since the normal substrate for the enzymes is lactose, adding lactose along with ONPG will reduce the rate of yellow color formation.

  Find the basis of the microscope ability

The HIV virion is a sphere that is roughly 140 nm in diameter. Determine hat particular kind of microscope is needed to visualize HIV virion

  Why motifs are found in many proteins

The same domains and/or motifs are found in many proteins. In fact, a protein's tertiary structure is more conserved (stays the same or same over many generations) than its amino acid structure.

  Describe and explain the main epilepsy topic

Explain how one of these main concepts is connected to your own personal observations. Clearly describe two methodological problems associated with the way Scientists study the topic.

  Preserve genetic variability within the population

Determine which of the three types of Natural Selection works to PRESERVE genetic variability within the population?

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