Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

A geneticist is examining culture of fruit flies and discovers the single female with strange spots on her legs. The new mutation is named as melanotic. When female melanotic fly is crossed with the normal male, the following progeny are manufactured: 123 normal females, 125 melanotic females, and 124 normal males. In following crosses with normal males, melanotic females are often obtained, but never any melanotic males. Give a possible explanation for inheritance of melanotic mutation. (Hint: The cross generates twice as many female progeny as male progeny.)

Biology, Academics

  • Category:- Biology
  • Reference No.:- M915307

Have any Question? 


Related Questions in Biology

Suppose you bring 100 pounds of groceries into your home

Suppose you bring 100 pounds of groceries into your home each week. Please estimate how many pounds of each type of waste leaves your home. Does this add up to 100 pounds? Where do the various forms end up?

Please solve the problems with correct answers instead of

PLEASE SOLVE THE PROBLEMS WITH "correct" answers, instead of just writing answers. THANKS! (1) Halophytes are plants that live in moist soils with high salt concentrations. Despite being surrounded my water, halophytes a ...

Transgenic organismsthe development of transgenic organisms

Transgenic Organisms The development of transgenic organisms is an established technique in many laboratories. A transgenic organism is an organism that includes DNA from another organism in the cells of its body. This D ...

Eplain how microevolution can lead to macroevolution

Explain how microevolution can lead to macroevolution. Provide a hypothetical example to illustrate your explanation.

Explain why the removal of great sharks poses a threat to

Explain why the removal of great sharks poses a threat to bay scallops on the Atlantic Coast of North America, despite the fact that large sharks do not feed on scallops. Include the concept of a trophic cascade in your ...

Of the four chambers of the human heart which has the

Of the four chambers of the human heart, which has the thickest walls, and why? Why can you not catch the same cold twice, but a new cold will make you sick for a week or two? What is the key step in spermatogenesis that ...

Give an example of pairs that can be mixed together to make

Give an example of pairs that can be mixed together to make a budget solution?

Describe the different stages of development as a fetus

Describe the different stages of development as a fetus matures.

The m and n factors are glycoproteins that are found on the

The M and N factors are glycoproteins that are found on the surface of red blood cells antigens, The M and N factors do not cause antibody reactions in human blood transfusions. People with type M blood are homozygous fo ...

Assignmentuse what we have learned about biomimicrycreate a

Assignment Use what we have learned about biomimicry Create a 1 page document- "Working Towards a Sustainable Society" Project: • Develop a thesis statement- then back that up with ways we can get there. • Describe the c ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen