Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

A haploid strain of the Aspergillus nidulans carried the auxotrophic met-eight mutation conferring a requirement for methionine. Several million asexual spores were placed on minimal medium, and two prototrophic colonies grew and were isolated. Such prototrophs were crossed sexually with two dissimilar strains, with the progeny shown in body of following table, where met+ means that methionine isn’t required for growth and met- means that methionine is needed for growth.

Crossed with: Prototroph 1:

Prototroph 2:

a) Describe the origin of both of original prototrophic colonies.

b) Discuss the results of all 4 crosses, by using clearly defined gene symbols.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M915024

Have any Question? 


Related Questions in Biology

Concerning a patient with autonomic dysreflexiawith what

Concerning a patient with autonomic dysreflexia: With what you know of the etiology for the hypertension, was labetalol a good choice for managing the blood pressure? Why or why not? If not, what other kind of drug do yo ...

How does sexual reproduction benefit the offspring in

How does sexual reproduction benefit the offspring in terms of genetic variation? Provide an example

Immune and musculoskeletal diseasesresearch an autoimmune

Immune and Musculoskeletal Diseases Research an autoimmune disease that affects the musculoskeletal system.  Write a 2-page paper. Address the following in the paper: The pertinent information on both the immune and musc ...

1 what is the relationship between the structure of a blood

1. What is the relationship between the structure of a blood vessel and blood pressure? 2. What is the relationship between the structure of a blood vessel and blood velocity? 3. Describe the pathway of urine from produc ...

Genes a b and c assort independently if a plant with the

Genes A, B, and C assort independently. If a plant with the genotype AabbCc is crossed to another plant with the genotype AABbCc, what proportion of the progeny will be AabbCC?

1 in your own words find 5 solutions for the coral

1) In your own words find 5 solutions for the coral bleaching problem in Australia. 2) Also in your own words find 2 solutions for coral bleaching across the planet.

Are there some bacteria that are not easily stained by the

Are there some bacteria that are not easily stained by the gram stain? Can you give an example of a bacterium that might not show up as gram-positive or gram-negative after being stained by Gram's method?

A bond with a par value of 1000 and a semi annual coupon

A bond with a par value of $1000 and a semi annual coupon has a nominal yield to maturity of 5.3% and a current price of $920 . if the bond has 6 years to maturity, what is its current yield?

Differentiate between ectoderm mesoderm and endoderm and

Differentiate between ectoderm, mesoderm and endoderm and list what tissues arise from each.

Annotated bibliographypick a type of cancer to research

Annotated Bibliography Pick a type of cancer to research. Find articles that answer questions concerning your chosen type of cancer. This assignment will help you to organize the sources you will use in the Unit V Resear ...

  • 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