Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

1. The table below gives the genotypes (with respect to the lac operon) of several partial diploid E. coli strains. Fill in the phenotypes, using a "+" for ?-galactosidase synthesis (lacZ gene) and "-" for no ?-galactosidase synthesis. Glucose is absent in all cases. Give a brief explanation of your reasoning.
Phenotype for ?-galactosidase production
Genotype No inducer Inducer

  • I+ O+ Z+ / I+ O+ Z+ 
  • I+ O+ Z- / I+ O+ Z+ 
  • I- O+ Z+ / I+ O+ Z+ 
  • Is O+ Z+ / I+ O+ Z+ - -
  • I+ Oc Z+ / I+ O+ Z+ 
  • I+ Oc Z- / I+ O+ Z+ 
  • Is Oc Z+ / I+ O+ Z+

Biology, Academics

  • Category:- Biology
  • Reference No.:- M998506

Have any Question? 


Related Questions in Biology

Transgenic plants can be given characteristics that are

Transgenic plants can be given characteristics that are agriculturally useful such as resistance to herbicides. Bt corn is one example. Identify some advantages and problems associated with genetically modified Bt corn. ...

In a plant the allele that results in violet flowers v is

In a plant, the allele that results in violet flowers (V) is dominant to one that results in white flowers (v); at another locus, the allele that makes prickly seed capsules (P) is dominant to one that results in smooth ...

Evidence into diabetic care practicebased on the summary of

Evidence into Diabetic Care Practice Based on the summary of research findings identified from the Evidence-Based Project-Paper on Diabetes that describes a new diagnostic tool or intervention for the treatment of diabet ...

Lion can you please describe some adaptations that that

Lion: can you please describe some adaptations that that species developed that allow them to survive in their native habitat?

Discuss the common role the sonic hedgehog gene serves in

Discuss the common role the Sonic Hedgehog gene serves in the limb development of all living vertebrates. What does the result of the skate embryo experiment mean about the evolutionary origin of Sonic Hedgehog?

What alternative forms of energy should we be using in

What alternative form(s) of energy should we be using in Florida and why?

What do we call the transfer of pollen grains from anther

What do we call the transfer of pollen grains from anther to the stigma in plants?

A cell undergoing meiosis produces a daughter cell during

A cell undergoing meiosis produces a daughter cell, during which one nondisjunction event occurs. If the number of chromosomes in a normal diploid cell of this organism (not undergoing cell division) is 38, how many chro ...

In preparation for this assignment please visit each of the

In preparation for this Assignment, please visit each of the following websites to learn about how HIV wreaks havoc on the human immune system. Aids.gov. Overview of HIV Treatments. Retrieved fromhttps://aids.gov/hiv-aid ...

Ocean systemsaccording to the law of conservation of energy

Ocean Systems According to the law of conservation of energy, energy cannot be created or destroyed, but it can change from one form to another 1. A boy doing a cannonball into the pool. He went from potential to kinetic ...

  • 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