Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. biology
  3. geneticists have identified a number of mutations

Geneticists have identified a number of mutations of the Drosophila gene, Dorsal. Most mutant alleles result in...

50.1K

Verified Solution

Question

Biology

Geneticists have identified a number of mutations of theDrosophila gene, Dorsal. Most mutant allelesresult in dorsalized embryos, i.e. all tissues are dorsal.But one mutant allele is dominant to wild-type and results inventralized embryos, i.e. all tissues are ventral. How canthese results can be explained? Choose from answers below.

1. Mutant Dorsal cannot bind Spätzle.
2. Mutant Dorsal cannot bind Cactus.
3. The Dorsal gene is constitutively expressed in themutant.
4. Mutant Dorsal cannot bind DNA.
Mutant Dorsal initiates signal transduction in the presence orabsence of Toll.

Answer & Explanation Solved by verified expert
3.7 Ratings (694 Votes)
Option B mutant dorsal can not bind to cactus In ventral part of drosophilla pipe protein synthesis occur which cause formation of ventral side This pipe protein synthesis is    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Find the domain and range of the relation: {(-7, 9), (-7, 8), (-7, 7), (-7,...

Algebra
Q

What are the principal objectives of a theory of white collar crime? Identify and discuss some...

Accounting
Q

Write the word or phrase that best completes each statement or answers the question. Assume that a...

Statistics
Q

Vibrations Question in Mechanical Engineering: Vibrating System Stability Question Describe in as much detail as possible what is...

Mechanical Engineering
Q

Problem 5-22 CVP Applications; Contribution Margin Ratio; Break-Even Analysis; Cost Structure [LO5-1, LO5-3, LO5-4, LO5-5, LO5-6] Due to...

Accounting
Q

A company is able to produce four products and is planning its production mix for the...

Accounting
Q

What is the length of the material you are conducting electricity through if the resistance...

Physics
Q

b Figure shows two charges q 21 3 C and q2 21 3 C held...

Physics
Q

A rectangular prism has a height of 12 feet. The cross section at 8 feet...

Basic Math
Q

the arrival delay times in minutes of airlines flights is given below Determine whether they...

Statistics
Q

Hi-Tech Company produces widgets that cost $60 each and have a 5 percent failure rate....

Accounting
Q

PLEASE SHOW WORK! THANK YOU SO MUCH! Consider the two (excess return) index-model regression...

Finance