Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

In birds, males are ZZ and females are ZW. The recessive lethal allele which causes death of embryo is sometimes present on Z chromosome in pigeons. This locus is hemizygous in females (ZW). What would be the sex ratio in offspring of a cross between a male which is heterozygous for the lethal allele and normal female?

Additional Requirements

Level of Detail: Show all work

Biology, Academics

  • Category:- Biology
  • Reference No.:- M915153

Have any Question? 


Related Questions in Biology

Some boxers and wrestlers dehydrate abruptly by spending

Some boxers and wrestlers dehydrate abruptly by spending time in a sauna and sweating a lot in order to lose weight and compete with a lower tier, however this is a serious health hazard, explain what happens to the toni ...

You are studying which of the multiple steps in gene

You are studying which of the multiple steps in gene expression you could tweak in order to produce a normal version of the huntingtin protein despite having the allele with the mutation. Which step in gene expression wo ...

Create a patient scenario but dont give away the

Create a patient scenario but don't give away the disease.  First explain the terms opportunistic and true pathogen. Also differentiate between syndrome, signs and symptoms of disease so everyone will have an idea of wha ...

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 ...

A multicellular lifeform has a weird type of cell in its

A multicellular lifeform has a weird type of cell in its body. This cell has a high density of peroxisomes. What is the most reasonable function of this cell? Functions for redox reactions Functions for digestion Functio ...

1 identify five different mammalian species2 describe what

1. Identify five different mammalian species. 2. Describe what tissues regenerate. 3. Discuss if you believe that each of these mammals use the same or a different mechanism to regenerate tissues?

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 ...

Genetics- epigeneticsread the below article if you think

Genetics- Epigenetics Read the below article. If you think that you've perceived any flaws, overstatements/unsupported conclusions, or if you were simply left wondering about experiments that could have been done but wer ...

What is one example of an organism that belongs to

What is one example of an organism that belongs to platyhelminthes?

The sheep dolly was the first animal cloned by

The sheep Dolly was the first animal cloned by transplanting the nucleus from a cell from an adult sheep into an egg of a donor sheep. Dolly appeared to grow normally for several years, but at age 6, she developed compli ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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