The z-gene codes for permease, Biology

Assignment Help:

Select the two correct statements out of the four (a - d) given below about lac operon.

1. Glucose or galactose may bind with the repressor and inactivate it

2. In the absence of lactose the repressor binds with the operator region

3. The z-gene codes for permease

4. This was elucidated by Francois Jacob and Jacque Monod

The correct statements are:

1. (b) and (c)

2. (a) and (c)

3. (b) and (d)

4. (a) and (b)

 

In the absence of lactose the repressor binds with the operator region

This was elucidated by Francois Jacob and Jacque Monod

 

 

 


Related Discussions:- The z-gene codes for permease

Joints, JOINTS - The structural arrangement of tissues which connect 2 ...

JOINTS - The structural arrangement of tissues which connect 2 or more bones together at their place of meeting is called a joint. Study of joint is arthrology. Joint make the

Canine parvovirus infections, Canine parvovirus infections The canine p...

Canine parvovirus infections The canine parvovirus infections are caused by a virus, which belongs to the genus Parvovirus in the family Parvoviridae. This virus is similar to

Define categories of indicators of malnutrition, Define Categories of Indic...

Define Categories of Indicators of Malnutrition? The indicators may fall under the following categories: 1. Macro indicators for sector-wide monitoring and evolution, 2.

Heart of cockroach, Heart of cockroach: In cockroach, heart is situa...

Heart of cockroach: In cockroach, heart is situated in pericardial sinus. It has13 chambers These are one behind the other. Each chamber opens into preceeding one. The

Define citrate utilization test - imvic test, Define Citrate Utilization Te...

Define Citrate Utilization Test - imvic test? Several microorganisms have the ability to make use of citrate as the sole source of carbon and energy. This ability relies on the

Enzyme, What is the name of enzyme in gastric juice?

What is the name of enzyme in gastric juice?

Describe the effects of acid precipitation on ecosystems, What are the effe...

What are the effects of acid precipitation on ecosystems?

Determine the features of the nervous system of arthropods, What are the no...

What are the noteworthy features of the nervous system of arthropods? In arthropods the nervous system has more complicated sensory receptors with well-advanced cephalization.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd