Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Kruppel and giant are 2 gap genes in drosophila for which the maternal effect gene bicoid serves as a transcriptional activator. Bicoid protein is present in an concentration gradient in the drosophila embryo, with the highest levels at the anterior end and progressively lower levels as one moves toward the posterior pole.

a) In general terms , what phenotype is expected of a mutation producing non-functional kruppel protein?

B) The expression domain of giant is anterior to that of kruppel with little overlap between the two. List 2 general types of gene regulatory mechanisms that contribute to these differences in expression pattern between giant and krupel.

c) hedgehog is an ex of a segment polarity gene in drosophila. Would one expect any alterations of kruppel expression in embryos mutant for hedgehog? Why or why not?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M927691

Have any Question? 


Related Questions in Biology

Real world lab-use what you have learned about microscopes

Real World Lab- Use what you have learned about microscopes to- 1. View and sketch the Letter "e" slide at all three levels of magnification- - be sure to label your sketches according to total magnification - take an im ...

Introduction of disease provide a brief description of the

Introduction of disease. Provide a brief description of the disease/disorder. This part of the paper should not be limited to the definition of the disease.Include epidemiology as appropriate.Etiology Identify common cau ...

Given the following information for the isocitrate

Given the following information for the isocitrate dehydrogenase reaction: [NAD+]/[NADH] = 9, [a-ketoglutarate] = 0.1 mM, [isocitrate] = 0.02 mM, assume standard conditions for CO2. a) Look up the E'° for the appropriate ...

Part anbspdefine each vocabulary word in the following

Part A  Define each vocabulary word in the following table. Use your textbooks or an outside source as references. Provide examples where requested, use complete sentences, and be clear and concise when explaining your a ...

Case explain the activation and function of b cells in

Case : Explain the activation and function of B cells in body defences. What are the mechanisms of antibody actions which support immunity? How does HIV infection impair the body's ability to produce antibodies? Assignme ...

Experimental design for biologists reflectioninstructions

Experimental Design for Biologists Reflection Instructions: Read Ch. 22 only pg 137-146 & 152-154, Read Ch. 23 only pg. 155-162. (I suggest you skim the other examples and read them if they seem relevant to your project. ...

Show work and explain answersq1in rats several

Show work and explain answers Q1: In rats, several independently assorting autosomal genes affect coat color. Gene A controls the distribution of yellow pigment in hair, and gene B causes black pigmentation. The two gene ...

A pyramid of numbers is not always pyramid shape explain

A pyramid of numbers is not always pyramid shape explain why

Internet postings about whole foods and wild oatsfrom its

Internet Postings about Whole Foods and Wild Oats From its beginnings as one small store in Austin, Texas, Whole Foods Market has grown into the world's leading retailer of natural and organic foods, with hundreds of loc ...

Experiment answer sheetsummary of activities for week 6

EXPERIMENT ANSWER SHEET SUMMARY OF ACTIVITIES FOR WEEK 6 EXPERIMENT ASSIGNMENT • Experiment 6 Exercise 1 - Monhybrid Crosses • Experiment 6 Exercise 2 - Dihybrid Cross • Experiment 6 Exercise 3 - Inheritance of Human Tra ...

  • 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

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate