1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andrei [34K]
3 years ago
13

Two-component regulatory systems rely on a balance of phosphorylation and dephosphorylation of sensor kinases and response regul

ators. If the response regulator became permanently phosphorylated due to lack of phosphatase activity, which of the following would NOT happen? Hints O The cell would become more sensitive to the environmental stimulus The cell would become insensitive to the environmental stimulus. The cell would not be able to "reset" its response cycle. O The operon controlled by the response regulator would be always transcribed or never transcribed, depending upon the regulatory role of the response regulator.
Biology
1 answer:
otez555 [7]3 years ago
8 0

Answer:

The correct answer is the first statement.

Explanation:

A fundamental stimulus-response coupling mechanism that helps various species to react and sense different modifications taking place in various distinct environmental circumstances is known as a two-component regulatory system. Though this system is found in almost all the domains of life, however, it is generally witnessed in species like bacteria, mainly in the Gram-negative and cyanobacteria.  

In case, if the response regulator turns completely phosphorylated because of the absence of phosphatase activity, the cell would become insensitive towards the environmental stimulus. This generally happens as the cell will lose its tendency to sustain the response cycle because of the imbalance in the dephosphorylation and phosphorylation system that helps in sustaining the response of the cell towards a specific environmental stimulus.  

You might be interested in
The model illustrates that the Sun’s gravity holds each planet in its orbit. Students in a science class were asked to revise th
Citrus2011 [14]
Student 4 is correct. The farther the planet is from the Sun, the less pull it exerts on it.
8 0
3 years ago
I offer (20pts) The role of an enzyme in chemical reaction is to change which of the following?
ki77a [65]

The role of an enzyme is to B change the activation energy of the reaction. Specifically, they increase the general speed of all reactions and are made of proteins.

7 0
3 years ago
What are two roles of the membrane proteins?
jek_recluse [69]
<span>Membrane receptor proteins relay signals between the cell's internal and external environments.
<span>
Transport proteins move molecules and ions across the membrane.</span></span>
7 0
3 years ago
Some kinds of data can be summarized in an illustration like the one below. Assume that the plants that are shown in the illustr
SCORPION-xisa [38]
According to a source. The answer is: <span> <u>As elevation increases, plant height decreases</u></span><span>
This relationship is said to be negatively linear.

Data’s conclusion is considered valid if the experiment validity is being controlled. With this conclusion validity, our data gathered and presented are considered a reasonable one. It is the most important types of validity. As what is said, by having conclusion validity, your data will be undoubtedly least considered since it is labelled as statistical and well-studied. Once you already mention the word statistics meaning it is studied and surveyed with the most of the human race and includes relationship in your data.</span>
7 0
3 years ago
Read 2 more answers
Describe the process of light-independent reactions. What are the products of light-independent reactions? Chart
Dahasolnce [82]
The products of the <span>light-independent reactions </span>is ATP and NADPH. i dont know the first one tho
5 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the life cycle of a dog. Make sure to use all the terms from the mammal life cycle.
    14·1 answer
  • Which is associated with divergent boundaries
    15·2 answers
  • What is required for reactants to form bonds?
    14·1 answer
  • During reflection, waves are sent
    14·2 answers
  • Calculate the work done if a 5 N force applied to the right moves an object 3 meters to the right.
    9·1 answer
  • A brown-eyed man whose father was brown-eyed and whose mother was blue-eyed, married a blue-eyed woman whose father and mother w
    14·1 answer
  • Which of the following is a reason why early living organisms on Earth could not have survived on the surface? 1. the lack of an
    9·1 answer
  • HELP!! 20 POINTS!!
    8·2 answers
  • Question 1 (1 point)
    7·2 answers
  • When you donate blood, you give around one pint. How much blood do you have in your body to start with?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!